House Rendering

The Advantages of Rendering Your Home: A Guide for Swansea Homeowners

Introduction to Home Rendering

Rendering the exterior of your home is a wonderful way to give it a fabulous makeover. Your home will look like new when you choose to render, as well as being more weatherproof, durable, and attractive. There are several types of rendering to choose from, each with its own advantages. No doubt you will have noticed several instances where rendering improves the exterior of properties. Your home will achieve a very attractive look when you have it rendered. It will also be further protected, as rendering acts as a protective shell around your home. When you make the decision to have your home rendered, this protective shell forms a barrier that protects against harsh weather conditions, decay, and pests. Your home will be safe and strong.

There are several other benefits to be enjoyed if you opt to have your home rendered. Not only does it immediately increase the curb appeal of your home, but it also enables it to look even more impressive. If you are hoping for a perfect result in a render, secured with cladding, then working with a reputable and professional rendering company will guarantee your satisfaction. The best thing about render cladding is that it may come in a multitude of colors and finishes and can be customized according to preference. You can personalize the art and add an extra top layer of paint or finish it to the exact texture that you want to see on your walls. With the cladding as an overlay, the masonry can be identical to various materials, such as wood, steel, concrete, and metal. It’s such a great choice for houses and buildings.

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Understanding Rendering

Rendering is essentially a process of applying a mixture of sand, cement, and other substances to the surface of the exterior of a house to give it strength, durability, and varying degrees of water resistance. This process can be carried out on a new build, a house to replace an existing outer layer such as plaster, pebble dash, or paint, or for a house that needs the extra protection that rendering provides. It can be used on both old and new houses and looks great on both. In cold, wet regions, it is necessary for homes to have strong water resistance to protect any building material underneath from damage. This is where rendering comes in. By applying a durable, tough mixture of cement, lime, and even other substances like polymer binders or paint, a layer of dry, wind, and water resistant rendering is essential to a house’s ability to be structurally sound throughout the year. It can also help to improve the aesthetic appeal of a home.

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Key Benefits of Rendering Your Home

If you are tired of finishing the outside of your home in the usual way, such as painting and texturing, and you are looking for a cost-effective alternative that looks sleek and clean, then rendering is the answer. Not convinced? Here are some key benefits to rendering the finished look of your home with a smooth or coarse texture. 1. A cost-effective way to make your home look new again: Over time, a house can start to look tired, with the elements causing the exterior finish to become dirty or discolored. Whether your home is brick or block, rendering provides a cost-effective way to restore the fresh and clean appearance of your home. 2. Improved home insulation: When rendering your home, you can choose a high-insulating finish that stops heat from escaping through your walls. Not only will this keep your house warm during the cold days, it will also save you money on your energy bills, as you will spend less on heating your home. 3. Increased protection for your home: The right render will protect your home from the weather elements, mold, and damp, as well as ultraviolet radiation. In addition, a perfectly applied rendering will not leave cracks or breaks for damp penetration, ensuring the facade of your home remains functional and attractive for many years to come.

3.1. Weather Protection

The most obvious of these is that a render coating offers exterior walls an extra layer of protection against the weather. Changing weather patterns mean that ensuring properties are as secure as possible is essential, particularly in areas that are exposed to the weather from the Atlantic. Over the past decade, the number of properties in this area being renovated or completely altered using render has increased, with the effect that now it’s not just old terraces that are decorated in this way but most houses. Seasonal changes can often make an impact on the appearance of buildings, but the application of all types of render has helped to provide a more unified look to streets of varying styles and throughout differing parts of the city. A weatherproofed and moisture-resistant building can alleviate issues that affect not just the exterior of a property but the interior as well.

One issue is that poor weather can wreak havoc on interior décor. It is not just normal wear and tear that results from exposure to harsh weather conditions. It is the costly implications of the damage that add concerns for property owners. It can be very expensive to fix if weather and water problems cause plaster to bubble and flake away. In some cases, standing water can cause structural damage. Render acts as another barrier against the weather to protect the façade of properties. When rainwater enters the external walls, it can cool interior surfaces and create the perfect conditions for condensation to form. When there is no opportunity for wall cavities to drain water and even the slightest damage enables water ingress, the costs of issues are fairly sudden.

Enhanced Insulation

Not only is rendering aesthetically pleasing, it is also the perfect match for insulating a property. The guttering should be removed before rendering, giving the homeowner the perfect opportunity to add a layer of insulation to the property. Fitting insulation at this stage is a little trickier than it is when fitting insulation internally, for example, but it isn’t a difficult task for somebody with the necessary skills. Fitting insulation at the rendering stage ensures a seamless fit and helps to prepare your property for an increase in the minimum energy requirements of homes. Furthermore, where the weather is often unpredictable, this insulation will also protect your home from the weather elements. This homeowner’s microclimate will remain at a comfortable temperature, unaffected by inclement weather outside.

Aesthetic Improvements

Rendering can completely transform the appearance of your home, adding value and making it more appealing if you decide to sell. Unrendered properties can look shabby or dated, and if the structural state of the underlying walls is poor, then the render can also become damaged in places. This is the last thing you want for your home. A sound layer of render can give your property a fresh, clean, and modern feel, and with a variety of finishes on offer, you can find the perfect look to enhance the style of your home. Rendering can also add value to your house in other ways. If you have any unsightly brickwork or flaws that you would rather forget, such as old damp patches or hairline cracks, then rendering provides the perfect disguise. You can get straight lines where you want them and cover up any uneven areas with ease. A freshly rendered surface, especially free from any colored stains, will help to make your property look neater and more elegant visually by reinforcing the appearance of the building as a whole. With render, a fresh look is always possible, no matter what lies beneath.

Types of Rendering Materials

Underpinning a number of factors to consider when choosing the rendering materials to be used on your property is your property’s substrate. Traditional bricks and blocks, new or reclaimed, which together with a solid wall structure have a heavy weight and have been laid poorly, or low-fired cavity or non-cavity wall bricks, where brittleness and movement put any applied render, natural stone, or pebble dash at a high risk of failure, have seen a rise in popularity over and above the more lightweight but more stable aircrete block structures. While aircrete is thermally efficient and does not suffer from flaking or spalling, due attention needs to be paid so that a good depth of render can still be supported to prevent direct sunlight from overheating the house in the summer, even when you don’t normally associate a bungalow or single-story extension with having walls that are protected by eaves or trees. As for the types of render available for your property, your taste, your actual budget, and your otherwise existing or potential chosen street scene will all play a major part. Ideally, as regarded in any Conservation Area or a listed building of merit, your pre-render street scene will be brought up to the required standard, thereby retaining the architectural interest in your property, while giving it that beautifully crafted curb appeal that you personally wish for, as well as fulfilling your responsibilities under the regulations laid down by the local authority. In such a situation, traditional materials and mixing should be used on the frontage and are generally listed as lime render, cement render, clay render, gypsum render, or a modern silicon render system. It is the materials and the method of mixing that will produce the desired finish. Conversely, depending on the existing street scene, and now using the rear of your property or adding a new extension as an example, to bring it up to date, using again, for example, a traditional or more modern thin coat silicone render, which can now provide an insulated render system with your type and degree of property protection included.

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Cement Render

Cement render is made of Portland cement, sand, and lime. Made up of sand and Portland cement, these renders are waterproof but do not offer much flexibility. Due to this, they are not suitable for all building types as the likelihood of cracking in a damp and cold climate is high. A difficult installation process, it requires acrylic addition to boost flexibility. Render additives that are acrylic-based are created specifically to increase flexibility. The end result is a durable and flexible finished product that won’t crack over time. It is important to hire a professional renderer who will prepare the wall right before application, choosing the right mix of render and applying it in the appropriate weather conditions. Used on a range of residential surfaces, cement render is a very popular choice for rendering, and the reason for this is that it can withstand quite a lot, keeping your home safe, sound, and looking great. Sand and cement are mixed together with water, then applied directly onto the wall and finished by hand to create an aesthetically appealing final look. The process of applying the base coat results in a durable surface with a weathertight finish that is the perfect base layer for an additional option to be applied should you desire. However, cement render won’t usually flex well as these renders are very rigid. When the property experiences movements such as earthquakes, concrete structures and hard walls can affect it and lead the cement render to crack. The risk of this occurring is increased if it hasn’t been installed correctly, so we recommend seeking a professional for the job to be carried out safely and efficiently.

Acrylic Render

Acrylic render is exactly what it sounds like — a blend of acrylic (plastic) with the cement that makes it a render. Its key selling point is that it can paint. Acrylic is the perfect paint surface, and acrylic render is the perfect surface for acrylic to adhere to. Once rendered, a four-coat painting system using high-quality acrylic paint will last for decades. It is also crack-resistant because acrylic render is elastic. Often, people render just the side of their house and paint all of their house. However, it doesn’t make sense to put up with peeling, cracking, and salt-stained painted walls when, for a slightly extra spend, an entire house can be rendered. Yes, acrylic render is more expensive than traditional render, but much less expensive than painting — and living with substandard results in between.

Its drawbacks are that it is more difficult to apply than traditional render; being so elastic, it is also prone to moving. It needs to be used as per the manufacturer’s instructions, or it will show hairline cracks. White is a classic color choice, and light gray, beige, and other light colors are also popular. Contrast is also possible — some dark wood or bricks can look great surrounded by light acrylic render. Do take care when letting light colors and dark reveals bump into each other. This can go catastrophically wrong. Remember all the rest of the advice about blending in. Remember also to consider the color of the painted surrounds.

Lime Render

One of the main advantages of limewash when it comes to older properties is that it allows the older building to breathe properly by allowing moisture to escape and evaporate without damaging the walls in any way. Traditional brick buildings require a flexible finish that moves with the brick as they expand and contract with the weather. It can be used on new or old buildings and will not cover up any surface cracks like paint will, so it should be applied to a well-pointed and repointed wall so that water cannot seep into it and get trapped. If moisture is trapped in the walls, it could lead to damp and mold, so it is essential that the limewash can breathe. Lime render could be the answer as it is a flexible and permeable finish, ideal for older brick buildings. Lime render allows moisture to evaporate from the walls, but with water often seeping in and unable to escape, it is often not suitable for exposed or high-traffic areas to avoid weather damage. Lime render is ideal for the walls of older homes as, being a porous product, it allows the surfaces behind to breathe by allowing moisture to evaporate.

It provides a strong bond between the lime finish and the walls and is ideal for resolving cracks and holes in the wall to ensure that repairs to older buildings are the perfect solution. It is applied to the walls after being mixed with coarse aggregates, such as sand, to create lime-rendered walls, which provide the necessary decorative finish to ensure the exterior of your property is in perfect condition. However, due to its flexibility, lime render is extremely prone to weather damage and, as such, specialists are often needed when repairs need to be carried out to maintain the outer walls of an older property in perfect condition. Renders are the finishes that are applied to the external walls of a house, and homeowners need to decide on a finish that is the most suitable for their property. Lime render, in particular, is popular in this region due to its numerous advantages, particularly for older brick buildings. Lime render is made by burning limestone or chalk and then slaking, or mixing, the powdered slaked lime with water to make a paste.

4.4. Synthetic Render

Synthetic render, often referred to simply as synthetic or acrylic render, is made from various ingredients, which most typically consist of sand, silicone, powdered polystyrene, and some type of binder or adhesive. It is then mixed and applied in pretty much the same way as the previously mentioned renders. The main downside of synthetic is its cost. It is by far the most expensive render on the market. However, the upside is that there are plenty of benefits that come with it. The first benefit of synthetic is that it can be applied to pretty much every substrate, which includes plaster, concrete, blockwork, mineral insulation, and so forth. Another positive is that synthetic is also available in a wide selection of colors.

In addition to these advantages, synthetic render is both flexible and highly durable. It is quality because of its makeup. It consists of several materials that are flexible and adapt to minor surface movements. The acrylic also works towards making it incredibly resistant to the weather, as it prevents both mold and algae from growing on it, and it has good insulating abilities. In summary, synthetic is known for its good quality and high resistance to outdoor elements. Even with a higher cost, the advantages can be well worth it in the long run, especially for property owners who want a durable and colorful look with good insulating ability that also doesn’t require much maintenance.

The Rendering Process

When we render a beautiful texture to the exterior of the building, we take a lot of satisfaction in our work. We ensure that no steps are missed, and the end result is a beautiful and seamless flow from bricks, cement, pebbledash, or any other type of exterior finish. There are several different techniques, yet the process of rendering your home varies depending on your choice of render. For example, if you opt for a through render, then we will apply a sand and cement backing coat. Then a textured final coat is applied, of either smooth or pebble dash texture. A pebble dash finish is exactly as the name suggests, a soft texture of pebbles, waterproofed and weather resistant. Meanwhile, a silicone render is water-repellent and self-cleaning. Its longer durability is only set back by its longer drying time. When you consider rendering a property, you will be heading towards a few hands to your floor. Is it worth it? Definitely. Is there a maintenance phobia afterwards? No. Is it suitable for any exterior property? Absolutely. The questions are straightforward, as are the answers. We only want our customers to have the best possible outcome, so we also include planning, design, and stocking the correct equipment to get the project started. If you’re looking to work with the best plasterers, then come and work with us for your first-class rendering service. We are situated in the locality, which means we can get the project started instantaneously in order to make sure it proceeds accordingly.

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Preparation Steps

Lay Protection

It goes without saying that it’s human instinct to want to keep your space clean! That’s especially true when some of the only property you own might be what surrounds the house. To help with that, when the team visits for the job, they can leave down protective coverings to help prevent the appearance of your surroundings from being affected.

Remove Vegetation

Creepers and runners can become an issue, especially if the property is prepared or vegetation is hanging from a wall. It can seriously affect the quality of attention that is given when trying to render walls, and it’s important to give the professionals a chance to remove them before they arrive. Disturbance would more than likely result in losing what your plants hold on to; be it delicate flowers, fruit, or store-bought creepers. This means that fruit pollen needs to be caught so the plant sustains its presence in the garden — or dining room, on a summer’s evening.

Hydro-Wash

After all vegetation and trouble, we can attend to. We’d like to end with the perfect clean, completely dry wall surface. These could be yellow, red, and sometimes white!

Surface Preparation Optimally, a surface should be smooth, absorbent, and flat. The need for this type of surface depends on what is being applied. In the field of external wall finishings, the most common mortar base coats are:

Primer ‘Prime’ renders have gone through a paint and light mix, thus reducing the absorbance of the brick. Still, over the painted area, a dated wall is treated through normal painting once again. Fascias and U-channel are the second most popular exteriors that need a paint and light primer coat.

Beside a speckled structure, fascias and porch areas can often bear the jet-black surface either color. Offset table covers the top of the first floor with a thin brush or thick. After we are close, we will need to check the step factor for the next rendering and the component removal. Upon movement, the team should coat and apply a toxic damping agent to provide minimum leak and seismic clarity.

Application Techniques

There are several different techniques used to apply render, all varying in the way they are executed. The most suitable technique can depend on the building surface as well as the type of render chosen. The two most popular include hand application and machine application.

Hand application: This is often used when working inside; however, on smaller projects outside, a machine is not always required. Two layers are typically sprayed onto the surface using a gun to ensure a smooth and even cover.

Machine application: Suitable for larger projects, a cement mixer will be used to mix the product with water to create the render. It will then be poured into the machine and is commonly applied with a hose. Due to the faster process, machine application is the cheaper application technique. Additionally, working with the hose is seen as a mechanical pusher, whereas hand application is much more manual, helping those who suffer from health conditions.

Each of these applications can be totally different across different products due to their makeup and the effects required. Generally, machine applications can be used with a wider range of products.

Curing and Finishing

When applying a straight render, once cured, there are a few different finishing options to choose from. A silicone emulsion overcoat to provide extra water repellence offers excellent durability and a bright modern finish, while the more traditional Tyrolean or roughcast final finishes offer added texture and character. In terms of the silicone overcoat, this alternative to painting the render wall has become the finish of choice for homeowners in recent years. Available in virtually any color, 12 months a year as opposed to painting, which relies heavily on weather conditions, it can replicate traditional finishes, offers water-repellent qualities that last for years, and has the added benefit of reducing opportunities for algae growth due to the reduced water absorption. More recently, we have also introduced our GRP render beads to provide strength and guaranteed quality on corner beads, drip beads, bellcast/nosings, and recently introduced profiles to suit joints in insulation boards.

These beads again reduce air voids and protect the corners from damage during the cure process. This can be removed 2–3 days after the final finishing stage is complete. Care should always be taken not to smother the render through excessive use of water during this stage. Alternative methods to ensure the render remains damp while curing, such as continually applying a fine mist of water, should be used as an alternative to constant spraying with a hose. The final stage in the rendering process, curing, is crucial to ensure the stability and durability of the render finish. After approximately 3–7 days, the render should be left to air-cure. This timescale can be affected by factors including the surrounding conditions, the mix, the render thickness, and the weather. The final finishing stage should not be rushed, and best practice is to carry out a test sample to ensure the render cure timescale is right.

Cost Considerations

Just like any other renovation project, such as widening a house, building a garden pergola, or even things far from the house like building a deck, rendering a house will require a serious amount of budget! You are reading this because you want to prepare for such a project, right? Here are some very practical cost estimates for rendering.

It is most definitely important to figure out how much your house render will cost to budget for the project. This will allow you to determine if it is something you will be able to afford at the moment. Bear in mind, though, that cheaper materials might give an aesthetically pleasing front yard facade for a relatively low price, but they can tend to need more maintenance both in the short and long term. This will inevitably result in higher maintenance costs compared to just investing in better materials upfront. You can save a lot of money by selecting the material that is low cost in your area and allotting a significant portion of your budget to getting a reputable contractor to do great work. Now let’s figure out a budget for home rendering.

A high-quality service will always require a much higher budget. Skimping out a little on expensive contractors might save you some upfront costs, but hiring a team with excellent customer reviews and a strong background in performance and history can save you from headaches and costs down the line. If you have chosen a material that requires too much maintenance, you might need to spend money on repairs or replacements every now and then. Adding that to the money you need to spend for a high-quality coat can be a lot more expensive in the long run than opting for a more durable and cost-effective rendering material that does not need as much frequent repair and maintenance. Now let’s figure out how much it will cost you to render your house.

Budgeting for Rendering

At this point, you should have a clear idea of how much rendering costs so you can prepare your budget. Obviously, different sizes of houses will need a different amount of rendering. You now have a choice to make. First, do you want to know how much render your house needs before letting a rendering company know, or do you want to let a number of companies determine the price for you? You can work out how much render you will need yourself if you follow the steps provided.

If you get one or two companies in to work out a free quote for your rendering, they will know that they are doing so and prices could be amended accordingly. It’s a bit like having your car repaired. My advice to you is to first seek a competitive quote to provide you with a figure. Then, do your calculations to check how much rendering you think you need. Once you have this figure, call back the rendering company you obtained the best quote from to seek a discounted price if you haven’t already accepted their quote straight away. Most companies won’t mind a bit of friendly bartering, so give it a try!

Long-term Savings

When you choose to render your home, you might be worried about the cost upfront, but with the rewards of better insulation, rendering offers you the opportunity to make large savings in the long run. This is especially the case if you decide to have an extra layer of insulation board added to the exterior walls of your home. You will lose less heat from your property, making it cheaper to keep warm and reducing the cost of your energy bills. Over recent years, many homeowners have had external wall insulation fitted to their homes. We have already mentioned that this can be done as part of the rendering process. Insulating the walls of your home in this way can help you make even greater savings. Maintaining your property can be expensive. Reducing the number of times that the exterior of your property needs painting, repairing, and even replacing by choosing to have your home’s exterior walls rendered will make up all or part of the cost difference over time.

Rendering your home is also the best way to deal with the problem of penetrating damp. The water that enters the bricks or stone walls of your home from the outside will quickly evaporate once the walls have been rendered. As well as making your interior walls feel warmer, this will dry them out and prevent damp from reoccurring. This means that you are not faced with continually recurring costs for damp removal and repairs.

Choosing a Professional Renderer

When it comes to choosing a professional to render the exterior of your home, especially for more difficult materials, experience and skill come first. Though you might want to save money by using a local handyman or painting contractor, the risks often outweigh the potential savings. Instead, consider hiring a professional who specializes in rendering exterior surfaces. Find someone who has in-depth knowledge of one coat render and how to apply it. If they have close relationships with key suppliers, that’s even better. These people have deep roots in the industry and dedication. They should have a brand around their quality of workmanship in both rendering and basecoat selection. Be a stickler for detail and consider attending on-site meetings throughout the duration of the job. Experience and skill are far more important when it comes to rendering the exterior of your home, especially more difficult materials. Yes, it might seem like you are saving money at first by hiring a local handyman or painting contractor. But mistakes come at a price and can cost you far more than you planned in the end. Rapid collapse can mean the whole façade has to be stripped off and started again. So, pay up for a good professional and lay the groundwork so that both you and the person you hire are on the same page and ready to create your beautiful new home together!

Qualities to Look For

As noted earlier, cement renderers come in different calibers of experience and different sets of skills. This might make it challenging for you to find a reliable professional for the job, but at the end of the day, the result is worth it all. In order to guarantee that you will acquire superior quality services, make sure to do some research before embarking on hiring anyone. Begin by speaking to your friends and neighbors to find out from them who did the rendering on their properties. Check out their houses and see if you can admire the quality contrast; you should not only be looking for smooth and straight walls but also the overall finished look of the property. Among the core competencies of a good rendering company is reliability. If they have a reputation for a variety of different rendering styles, this is a very good sign. It means they can deal with a number of different types of walls as well as complete the work to a high standard. Good rendering companies can carry out all standard finishes as well as more advanced colored cement finishes. If you can view a portfolio of the company’s previous work to see whether or not the quality meets your specifications, then that is the way to go. Better still, some companies hire guardians who will monitor the process of the render being applied, making sure that the finish is of the best quality and a protected process for your house.

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Questions to Ask

When choosing which renderer is right for you and your project, make sure to ask lots of questions — there will be no shortage of companies happy to provide you with a quote! Do the installers have experience and qualifications in the type of render you want? Have they got good reviews? Have you seen examples of the type of render you want installed on properties like yours? Have you seen the render in the flesh, and not just a small sample? If you can, it’s a good idea to visit someone else’s house to see the quality of work that you might be able to expect. Are the installers recommended by the render supplier? Will the timber specification support the weight? If the property is modern, it’s worth asking about housing warranties.

DIY Rendering: Pros and Cons

DIY rendering is an option, particularly if you are an experienced home improvement enthusiast or if you decide to use thin coat rendering, which can be bought in ready-made mixes that are easy to apply. There are advantages and disadvantages to choosing a DIY home renovation project like rendering, especially when the weather is crisp or unpredictable. We have listed some below so that you can choose the right path for your home improvement or business property upgrade.

The Pros and Cons of DIY Rendering The majority of people would say that saving money is the main advantage of doing a DIY home renovation project, followed by the satisfaction of doing it themselves, the ability to adapt it to exactly what they want, and having control over the schedule. Hiring a professional painter is convenient and efficient, but it is a different experience than doing the job yourself. You do not have the satisfaction of seeing a job through and learning new skills, nor do you have the ultimate control over the schedule. Nevertheless, those advantages come with a series of potential disadvantages that you must consider before tackling a DIY painting project.

Benefits of DIY

Personal pride and satisfaction: We all know the expression — there’s no place like home. Your property is probably your single largest lifetime investment, but it goes much deeper than just money. Home is where life goes on, and your home is so much more than a roof over your head. Once you have seen your property clad with a beautiful, protective coat, you have the satisfaction of knowing that ‘I did that’. The crowning glory of achieving something with your own two hands promotes self-esteem and personal pride that you can be justly proud of.

Cost saving: Compared with the cost of employing a plasterer to render the outside of your property, you can save a considerable amount of money. You have just given yourself a valuable skill. They say that every little bit adds up, and all these ‘little bits’ start to add up to satisfying amounts.

Keeping fit: Rendering the outside of your property is an excellent way of keeping fit. You will be walking, stretching, raising your arms, and being involved in a variety of other physical activities. Furthermore, by having cured weather, you are saving on gym membership fees. You are investing in the one piece of equipment that no gym can provide — your own body. All in all, rendering the outside of your property helps to maintain a healthy body. In brief, employing a professional to carry out the work can severely pinch your pocket! Maintaining your own good health is invaluable. With a plethora of advantages to be enjoyed, it might well be worth taking into account that DIY rendering outside of your property is absolutely the best way to go.

Challenges of DIY

Have you counted the cost of fixing botched DIY attempts, the cost and time to patch up all those errors? It is often said we are a nation of DIY enthusiasts. Well, that might be true, but there are plenty who have attempted DIY rendering and failed. Then, to repair their errors, they realize that they might have been able to go on a foreign holiday for the amount it is estimated that it will take for the professional to repair their work enough for it to be re-rendered. Not only do you have to calculate the cost of materials and the time to carry the work out, but there is also the need for specialist equipment that will be required. This isn’t a simple DIY task; the list of what is required to do this job professionally is lengthy. One aspect of DIY is that it is based on theory. The theory sounds and looks good, but theory is very rarely the same as practice. Comparing DIY jobs with professional jobs, often the difference is plain for all to see. It is also clear to see when body corporate or block management have tried to save on costs with DIY work that has not appeared to repair anything. In fact, the work has often escalated and resulted in losing a lot of money. No matter what type of building you are responsible for, do not fall into the trap of thinking DIY can save you money. Often, topping up the budget will save you from wasting money and watching your money drain away.

Maintenance of Rendered Surfaces

Provided they are correctly installed, rendered surfaces normally require little maintenance, apart from an occasional clean. This is because the multiple layers that are used to create a rendered surface combine strength and flexibility, allowing the surface to move without cracking or warping. As a result, a rendered surface rarely requires repairs. Should damage occur, it can be easy to fix. By removing the damaged area, replacing the missing material, and then repainting the surface with a matching color, homeowners can restore the visual appeal and the protective properties of their render. All types of render function as water-resistant surfaces. An added benefit is that a well-maintained rendered surface can pose a fire-resistant barrier, an important consideration for many homeowners. Cleaning can be done by simply pressure hosing the surface, first applying a special detergent or a very mild acidic solution if a deep clean is required. Pressure hosing can also be used to remove graffiti from a rendered surface, but repainting with a matching or a very similar color will be necessary. Since the same surface, because its absorption properties are well attended to, will still accept a new coat of render, the maintenance and protection of a rendered surface is easy and swift.

Regular Cleaning

Most wet renders require minimal maintenance. Firstly, regularly cleaning your render from unwanted dirt is essential for maintaining your render’s pristine appearance. With the absorption of some moisture from the air, dirt typically builds up on your render and becomes particularly visible when the moisture begins to evaporate. To clean your render, do not use a pressure washer or detergent as these can remove color and damage the surface finish. Use a sponge and ordinary warm water to lightly wipe down the dirty areas. This way, you will leave your render protected. Dirt on silicone or acrylic-based renders can be removed in a fairly straightforward manner. Use a soft-bristled brush along with a 6:1 ratio of 6 parts water to 1 part bleach and gently scrub the render. If alternative organic growths such as moss begin to occur, use a 4:1 water to bleach ratio, making sure to wear protective goggles and a mask. It may be tough to completely eliminate visible damage, but sometimes the gentle layering process can be adeptly leveraged to help conceal it.

9.2. Repairing Damage

Cracks and chips can be very unsightly, particularly if your house is suffering from several problems. You may not be able to afford to reclad the entire house, but you can render the wall to make it look as good as new. As long as the repair is done to a high standard, you can have a wall that is as attractive as the day it was built. That will massively enhance the appearance of your home and ensure that it is a place you love to come back to. On a more pragmatic level, you can also use render to fix cracks and chips in the walls. That will enhance the energy efficiency of your property — even a small hole can escape a lot of heat and moisture, leaving your home exposed to harsh conditions. Render is a cost-effective solution for that problem, and it is something you will definitely want to look at soon.

Environmental Impact of Rendering

The application of render is a great way to quickly and effectively impact the energy efficiency of our homes. It’s not very often that a colorful exterior décor product will be considered to also help save the planet! It’s a very conceivable enhancement of our properties. Purely by improving the CO2 production and wastage experienced by a poorly insulated, old, or damp Victorian home, which is applying lovely, bright, almost maintenance-free façade finishes that will have an impact on the environment. The very simple addition of improved insulation will help reduce the CO2 waste so often connected to various building types.

We are all becoming more aware of the CO2 wastage that we are generating as a society through our need to have a more comfortable, healthy, and manageable living and working environment. New buildings such as schools, hospitals, shops, businesses, and offices all have to adhere to and work toward initiatives of achieving a Zero Carbon New Build Standard; a target that enables building owners and operators to understand sustainable low and zero carbon building approaches. So why can’t our homes do the same? It’s not as difficult as we all think. Our existing building stock cannot practically convert to a ‘zero carbon’ dwelling standard, but the visible application of external wall insulation and finishes commonly known as render can most certainly make a significant improvement. The home’s fabric performance will be enhanced through thermal performance and from a reduced need to heat the home, with additional financial benefits to the homeowner.

Sustainable Materials

Another important consideration is to use materials with low embodied energy. This discusses the principles for choosing and effectively using sustainable materials within the construction industries. It gives these simple rules for making your sustainability choices: use low embodied energy materials (materials made from recycled or waste products), preferably with low levels of resource depletion, make sure they are local, choose nontoxic, durable, and inert materials with low polluting potential, and avoid moisture-trapping materials that can promote fungi and dust mites. Design and assemble the house in a fashion that promotes both building longevity and the ease of deconstruction and recycling. These important factors include accessibility of all structural and building fabrics, and provision of access and adequate space to allow for upgrades and maintenance.

The goals are to use low embodied energy and sustainable materials where possible, minimize waste of the resources used, recycle materials, and minimise our environmental impact.

Energy Efficiency

As I’ve previously explained, rendering can be an effective way to insulate your home. In addition to making your property look good, rendering can also make it feel good. A layer of insulating material, such as expanded polystyrene, is sandwiched in the middle of the plaster. This is used as a backing agent. As a result, several advantages should be seen in the months after the renovation. These include financial savings, as a result of lower energy bills, as well as a marked decrease in the amount of CO2 emissions from your property.

There are, however, different options available that have specific advantages depending on the material that you choose. Acrylic render is a fantastic solution for this reason. Made up of fine sands, acrylic rendering also has a plastic additive, helping to ensure it bonds effectively. This, in turn, has allowed for a product that is more flexible and lighter than sand render, a heavy and fragile alternative. Such flexibility allows the structure to move and breathe naturally, without damaging the render. It also makes it resistant to cracking, a well-known flaw of traditional alternatives.

Case Studies: Successful Render Projects in Swansea

The benefits of rendering have been enjoyed by many Swansea homeowners with a variety of render projects in the city. This chapter highlights four of these properties owned by homeowners from different walks of life and in diverse locations around Swansea: Uplands, Sketty, the SA2 area of Swansea, and Townhill. Before commencing with the review, the diverse personalities of the homeowners, each a winner from having their home rendered, are briefly described: a family of four including children, a divorced professional, retired ex-army personnel now working in a security company, and a single retired male.

At the front of this traditional property, weather-beaten rendering, together with window surrounds in need of tender care, presented an image in need of freshening up. As a family with two growing children, this property had suffered excessive erosion of the wall matrix material due to running teenagers and the dreaded football. Teenage visitors also added their own stamp with stubbed-out cigarette ends and other debris. Left to face northwesterly wet weather conditions, this wall was constantly marked, taking much of the time and energy of local providers to clean away moss and make damp and cool walls dry. Once rendered, the power washer made light work of the task, rendering the surface rain, weather, and graffiti-proof. Since rendering, neighbors have shown interest, some in private discussion and one asking outright in conversation with the homeowner who had performed the work.

Residential Examples

During the winter, blocks of terraced houses can become uncomfortable for the occupants, and the damp becomes a serious health issue. The old walls and chimneys look well-rendered and will also be weatherproofed, helping to delay the need to re-point the chimneys. If the homeowner does not have dwarf walls and iron railings, a wooden fence should be erected at the front of the property to protect the wall. Many of the older semi-detached houses in the area have, in the past, been modified to add a single-story extension to the side of the house. In a high percentage of cases, the homeowner would like the house rendered but would prefer for the property to stand out from the neighboring properties at the same time. A designer should be able to produce a drawing that will show the different finish to be installed, rendering only the new extension. Very few new homes are being built out of blockwork these days, with homes built from modern insulated masonry systems, such as modular or timber frame. However, one of the terraced houses constructed out of blocks has more recently had a double-height rear extension constructed, and because the house is at the end of the terrace, the side is exposed, and the owner would like the whole house rendered in the future, making it look more appealing and weatherproof. Everyone knows the front corner house of the shaped building, which was built out of blocks every fifth or sixth coursing with a brick finish, well and truly stands out. Everyone asks why, and nobody knows why this design was chosen. If the house was rendered in harmony with the rest of the properties, the homeowner would be very happy.

Commercial Applications

Many service business premises can benefit from rendered external areas. Home improvement businesses, professional services, confectionery shops, and the like all benefit from an attractive property. A well-kept appearance, including solid rendering, can be a sign of good management present within and may attract new clients, foot traffic, or passive income from humble investment landlords. Any property investment can survive and even retain its value under adverse circumstances if it has been rendered and kept in good decorative condition. Look at the less prestigious areas of your town or city — so often the oldest buildings can be found preserved through rendering and repainting, and probably being used in a way not envisaged by the planners. Brick may be an attractive building medium for the short term, but it is without exception a poor medium for the long life required of a building. Simply making use of rendering as a protective coating over the brick can allow any business owner or investor to be quite relaxed about the appearance of their investment, safe in the knowledge that they have the cost of maintaining it under control.

Common Myths About Home Rendering

While there are many benefits to rendering your home, and many people do elect to have it done, there are still some common misconceptions. Here, we address and debunk 10 popular myths about home rendering.

• Home rendering is done only for decorative purposes. False. Actually, rendering is a type of treatment to help protect your home from hazards such as the weather, pests, and even rust. In the UK, rendering is usually done to help protect the property from inclement weather, including avoiding potential damage caused by damp or extreme cold. Therefore, rendering can actually be considered a long-term cost-effective option.

• The rendered surface will not withstand contact. False. If the render has been applied correctly, it should withstand contact just fine. In fact, you should note that a render should be applied in such a way that it doesn’t crack when hit. Therefore, the structural integrity of the render will certainly withstand contact.

Debunking Misconceptions

By now you are fully aware of the reasons why you should consider home rendering. Yet, starting the process might seem quite daunting. Word of mouth can have a detrimental effect on any brand. While friends and family will tell you everything that has gone wrong, no one ever boasts of their successes. Hence, you continually hear all the negative aspects instead of the positive. Understanding in advance these unforeseen hitches can create unnecessary worry and concern. Below, we clear up the misconceptions by debunking the myths. Recounts horror stories. You become alarmed before construction has even begun. Do experts share the same outcomes and experiences using rendered finishes? Have you even seen the end result? The color matches perfectly. A final inspection is not necessary. Only external walls require finishing.

Understanding Realities

Yes, we’re upfront about realities. We will be honest about what rendering can and can’t do: our website carries a gallery of hugely satisfying — and vastly different — Swansea home improvements completed by our experts. But we’re also straightforward about the fact that rendering is not necessarily for everyone and certainly doesn’t always suit every property. The rendering process can throw up issues, problems, and unexpected costs. For example, if your house has suffered years of neglect, the original hard cement render is strong and reconditioned; restoring it to its former self can involve hidden costs. For many homeowners with traditional stone walls, a lime render offers the answer, but it comes with its own challenges. Then there are the planning department issues. In short, we won’t sugarcoat the subject of home rendering; despite knowing we have helped increase the value of homes so much, so fast.

Indeed, with these considerations in mind, many homeowners will be considering the DIY process. In many ways, we urge you to push DIY to one side and entrust the key tasks to the experts — and this is good housekeeping for your wallet! In former years, traditional house rendering focused on large stone walls designed to protect against the wet and damp weather in the Bristol, South West, and Welsh region. These days, air pollution and acid rain are an added concern. By entrusting your property to a trusted rendering professional, our growing team will provide you with the most appropriate method of protecting your home and ensuring you and your family live in a dry, safe, and attractive space. If you want to comprehend more about our new look, fully guaranteed, carefully crafted new look home, then this is designed for your needs!

Future Trends in Home Rendering

The future of home rendering holds a lot of innovation for us. As the technology behind home rendering continues to improve, home renderers are gaining access to more and more types of rendering materials, giving them a whole new array of choices that will help them make their homes stand out better. A big trend in home rendering for the future will involve the environment. The cost of rendering homes can frequently be quite high from an environmental point of view, as the energy needed to create the materials, as well as the materials themselves, can be fairly harmful to the environment. There are eco-friendly materials on the market; however, we can expect more sophisticated home rendering choices ranging from bamboo to even precious minerals in the coming years.

A second trend expected in home rendering in the future is the advanced customization of materials. As people become more concerned with making their homes stand out, home rendering has become more popular, leading to a lot of research in terms of finding colors that render well. This way, renderers can be more creative. Indeed, a limitation on shiny, colorful home rendering has been the price of creating special paints that both look good on the walls and are also appropriate to apply even on simple home rendering jobs. This research will help homeowners paint their walls different colors without being expected to pay a large premium when it comes time to repaint them.

Innovative Materials

New insulating materials are currently being developed to improve not only the thermal insulation but also the moisture-regulating behavior of the facade. Besides products based on traditional materials, such as wood and wool, new concepts are being marketed too. These are actually not ‘one-size-fits-all’ solutions. Contractors who want to qualify for top marks in matters of thermal insulation and aesthetics should have their choice of energy-efficient material and system tailored specifically to their needs. The mineral render systems are generally open to water vapor. Water that reaches the facade due to the temperature difference between outside and inside of a building can be removed, generating and transmitting to air through the system. The ridging system or thermal broken clips provide a means by which an insulating board may be fixably attached to a building wall. The sub-frame structure of ridging system lengths can be arranged in abutting relation or superimposed relationship to cover and insulate a wall to be repaired without removal of a damaged render covering.

Evolving Techniques

The need to reduce the time it takes to produce photorealistic renderings is ongoing. Until a few years ago, radiosity was the only solution for creating images that accurately model the behavior of light. Although the desired effect can be achieved, a rendering that uses radiosity will take hours, possibly even days, on a network of computers. Radiosity is acceptable if only a few images need to be taken, but it is not feasible if every change to a design or environment needs to be shown. In the case where a walkthrough of a building is required, for instance, with the lighting systems of a car, a more acceptable alternative is needed.

Several firms have employed an arduous process of creating thumbnails that show the desired camera angles, relative movements, and stop points. Unfortunately, these thumbnails fall short of showing the intricacy of the building design. Therefore, true photorealistic renderings of particular areas will need to be produced manually. The process requires an artist to interpret these thumbnails, which can be a laborious task. Several packages now automate the generation of such presentations, and some of these packages feature automatic placement of the camera viewpoints. This still falls short of what is required, however. Freeform placement of a camera in relation to its surroundings is necessary, and so too is the ability to animate walkthroughs with true photorealism. These requirements define the reproductive system’s function that we wish to create.

Conclusion

Having a rendered home can take out much-needed stress regarding regular home maintenance and can increase the value of your property, but to do the job properly will require you to put in your time and money. However, it is better in the end since the effect would be well worth it. You’ve now seen the numerous advantages of rendering your home, and if that’s the case, then it is the perfect time to give the rendering of your home the thumbs up. The purpose of rendering your outside wall is not only because it makes the home lovely, but it also comes with a lot of other benefits. It encourages you to deal with your wall easier and should allow you to maintain its condition. So don’t wait any more for your house’s facelift. Start the hunt for the nearest wall rendering professionals and make the outside of your house look excellent. Your house is one of the greatest advantages of rendering, and when the time comes to sell it, you will be selling a spectacular-looking piece of property!

• **House Exterior Wall Rendering Experts**