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Silicone Rendering

Silicone Rendering: The Durable, Breathable and Aesthetic Solution for External Walls
Did you know that up to 35% of heat from homes in the United Kingdom escapes through uninsulated external walls? Our quest for energy efficiency and aesthetic appeal in residential and commercial buildings has led to the innovation of silicone rendering—a high-performance render that encapsulates durability and breathability in one swift application. Unlike conventional rendering solutions that may falter under the whims of British weather, silicone rendering stands firm, promoting enhanced energy saving by acting as external wall insulation. Today, we’re delving into the world of this advanced material that is not merely a facade coating but a transformative asset for any property.
The Technicalities of Silicone Render Application
- Primed and Ready: Preparation is paramount. Initially, our focus is on priming the substrate, ensuring it is ready to provide the best possible base for the subsequent layers.
- Foundation for Success: Next is the base coat coupled with the reinforcement mesh. This layer is crucial as it lays the foundation for a breathable render while enhancing the wall's structural integrity.
- Bonding the Base: Before the main act, a specialised render primer is applied, tailored to promote a strong bond between the wall surface and the silicone render.
- The Finale: Lastly, the silicone render is meticulously applied, sealing the deal with its versatile, weather-resistant finish that breathes life into the walls.
- Embarking on a journey to apply silicone render to a property's exterior isn't just about enhancing its aesthetic appeal; it's about investing in a highly durable, insulated render system that protects the building for years to come. We recognise that the technical process of applying silicone render is a task that demands precision and understanding. Let us walk you through the critical stages that contribute to this complex operation.
- Throughout these stages, our commitment to excellence is unwavering. Each step is performed with strict adherence to industry standards to ensure a finish that not only looks good but also serves as effective external wall insulation. Our team of experts, such as those at Ralph Plastering, are trained to address the complexities involved in this method, guaranteeing that every layer applied is in harmony with the others, culminating in a refined and robust insulated render system that stands the test of time.
- It is worth considering that silicone render can be applied over pre-existing render, though this step should not be taken lightly. The current condition must be thoroughly assessed to establish whether it is suitable for an overlay - this is a task for the specialists, to ensure lasting adhesion and performance. As we often reiterate, the application of silicone render is labour-intensive, yet it's a valuable asset for any structure, promising low maintenance and high resilience for the long haul.
Some Silicone Rendering Statistics:
Market Growth: Silicone rendering market is growing globally due to rising construction activities, demand for energy-efficient buildings, and its superiority over traditional materials.
Advantages: Silicone rendering offers excellent weather resistance, breathability, flexibility, color retention, durability, and low maintenance.
Energy Efficiency: Silicone render systems improve building energy efficiency with superior insulation properties, leading to reduced heating and cooling costs.
Application: Widely used in residential and commercial projects for exterior wall finishes, providing smooth and protective surfaces against weathering.
Silicone rendering has become increasingly popular in our climes, where the capricious weather demands a resilient breathable render that can withstand temperature fluctuations while keeping dampness at bay. This is where silicone render showcases its superiority. Its composition is designed to repel water, implying that external walls can remain dry, significantly reducing heat loss and combating potential structural issues. The added benefit? An extensive palette of vibrant colours and the assurance that the aesthetic allure will endure for years, accentuating the value of your property.
Across the nation, we've accomplished over 100 silicone rendering projects with a commitment to professionalism, unparalleled craftsmanship, and outstanding customer service.
The thoughtful amalgamation of practicality and visual pleasure makes silicone rendering not just an option but a prudent investment for our homes in the United Kingdom. As we explore the specifics of why silicone-based render systems have become the go-to choice for many, we’re confident that the attributes of this high-performance render will captivate you just as much as they have us.

What is Silicone Rendering and Its Core Advantages
At the heart of advanced exterior wall finishes, silicone rendering has emerged as a premier choice for enhancing the structural resilience and aesthetic of properties. This forward-thinking solution embeds silicone, known for its myriad qualities, into traditional plastering methods, resulting in a façade that is not only visually appealing but also enduring and energy-efficient. Let’s delve into the core advantages that make silicone render a superlative option for both new constructions and renovations.
Introduction to Silicone-Based Renders
Understanding the essence of silicone-based renders begins with recognising their advanced composition. Unlike conventional renders, these materials are infused with silicone, which serves to elevate their performance across several fronts. Silicone renders are particularly noted for their adeptness at creating an insulated render system, which plays a pivotal role in driving energy efficiency within homes.
Enhanced Durability and Longevity
When we talk about the durability of silicone rendering, we’re referring to a lifespan that typically stretches between a remarkable 25 to 30 years. Thanks to the robustness afforded by the silicone integration, this rendering variety withstands harsh environmental elements, including moisture and fluctuating temperatures, without succumbing to the typical wear and tear faced by its conventional counterparts. Energy-efficient rendering has a new synonym, and it’s silicone render.
The Breathability Factor of Silicone Render
The need for a breathable render cannot be overstated, especially within the UK’s varied climatic conditions. By allowing moisture to escape the structure, silicone renders prevent water ingress and mitigate the risk of dampness – a common issue in less permeable materials. This characteristic ensures that the integrity of the building is preserved, offering peace of mind and a healthier living environment.
Range of Colours and Finishes Available
Our discerning clientele are often thrilled by the broad palette of colours and finishes at their disposal with silicone render. This flexibility in design enables homeowners to express their personal style while ensuring the finished look harmonises with their property’s existing aesthetic. Durability never looked so stylish with silicone’s colourfast properties, ensuring that the property’s façade remains immaculate for years.
Weather-Resistant Properties
Resilience in the face of the UK’s unpredictable weather is a non-negotiable aspect for exterior finishes. Silicone rendering excels in this area by offering unparalleled weather-resistant renderproperties. The silicone’s hydrophobic nature works effectively to repel water, while still promoting vapour permeability – a dual action that fortifies the property against a myriad of potential climate-induced issues.
With this comprehensive understanding of silicone rendering and its myriad benefits, it’s clear why it has rapidly become the preferred choice for homeowners and developers alike. If you’re considering an investment into your property’s external envelope, taking the time to explore the virtues of an insulated render system with silicone at its core could be the decision that not only elevates your property’s performance but also secures its value into the future.
The Technicalities of Silicone Render Application
Embarking on a journey to apply silicone render to a property’s exterior isn’t just about enhancing its aesthetic appeal; it’s about investing in a highly durable, insulated render system that protects the building for years to come. We recognise that the technical process of applying silicone render is a task that demands precision and understanding. Let us walk you through the critical stages that contribute to this complex operation.
Primed and Ready: Preparation is paramount. Initially, our focus is on priming the substrate, ensuring it is ready to provide the best possible base for the subsequent layers.
Foundation for Success: Next is the base coat coupled with the reinforcement mesh. This layer is crucial as it lays the foundation for a breathable render while enhancing the wall’s structural integrity.
Bonding the Base: Before the main act, a specialised render primer is applied, tailored to promote a strong bond between the wall surface and the silicone render.
The Finale: Lastly, the silicone render is meticulously applied, sealing the deal with its versatile, weather-resistant finish that breathes life into the walls.
Throughout these stages, our commitment to excellence is unwavering. Each step is performed with strict adherence to industry standards to ensure a finish that not only looks good but also serves as effective external wall insulation. Our team of experts, such as those at Ralph Plastering, are trained to address the complexities involved in this method, guaranteeing that every layer applied is in harmony with the others, culminating in a refined and robust insulated render system that stands the test of time.
It is worth considering that silicone render can be applied over pre-existing render, though this step should not be taken lightly. The current condition must be thoroughly assessed to establish whether it is suitable for an overlay – this is a task for the specialists, to ensure lasting adhesion and performance. As we often reiterate, the application of silicone render is labour-intensive, yet it’s a valuable asset for any structure, promising low maintenance and high resilience for the long haul.
Comparing Silicone Rendering with Other Render Systems
In our exploration of different surface finishes for homes, we’ve discovered that silicone rendering is unmatched in its high-performance abilities, especially when juxtaposed with other rendering options available in the UK market. Today, let’s delve into a comparative analysis and see how this insulated render system fares against alternatives like acrylic render. We aim to guide homeowners towards making an informed decision that champions energy-efficient rendering and long-term value.
Differences Between Silicone and Acrylic Renders
Our first comparison focuses on the distinct attributes of silicone-based render when contrasted with acrylic render. Acrylic may entice with its lower upfront cost and decent visual appeal, but it falls short on several fronts:
- Silicone rendering presents unparalleled breathability, ensuring moisture from inside can escape without letting water in, thus safeguarding the property from potential damp issues.
- The resilience of silicone render means it’s far less prone to cracking, accommodating for the natural expansion and contraction of buildings throughout the seasons.
- Offering a range of vibrant, pre-coloured options, silicone lasts longer without fading, eliminating the need for frequent repainting and maintaining the building’s aesthetic.
Whereas acrylic render might tempt with immediate cost savings, silicone’s durability and low maintenance contribute to its supremacy as a weather-resistant render in the long haul.
Traditional Mixtures versus High-Performance Silicone Renders
Turning our attention to traditional formulations, such as cement mix renders, we soon realise that innovation in silicone renders has set a new benchmark in the rendering world:
- Traditional renders are overshadowed by the energy-efficient benefits of silicone, which provides superior insulation and contributes to a reduction in energy costs.
- Cement-based renders can’t compete with the flexibility of silicone, which allows for movement without losing integrity over time.
- The textured finish of silicone render not only enhances a property’s facade but also provides a contemporary look that stays modern for years.
In contrast to traditional renders that may demand ongoing upkeep, silicone render stands as a testament to modern innovation, offering a combination of aesthetic and functional benefits.
Cost-Benefit Analysis of Silicone Rendering vs Other Types
While some may baulk at the initial investment requirement for silicone rendering, it’s prudent to consider the long-term advantages that come with this choice:
- The initial installation cost is offset by the diminished need for maintenance and the potential energy savings owing to its insulation properties.
- Property values are positively impacted by the installation of a high-performance render, with silicone rendering often resulting in a return on investment through increased market value.
- The longevity of silicone render means it is a more sustainable solution, saving homeowners money and time that would otherwise be spent on repairs and refurbishments.
Thus, when analysing the lifetime cost versus the benefits provided, silicone rendering emerges as a judicious choice for property owners who value quality and efficiency.

Material Cost Insights: Investing in Silicone Render
As we delve into the financial aspects of silicone rendering, it’s essential to recognise the value it brings to your property. Not only does a silicone insulated render system enhance the energy efficiency of your home, but it’s a wise long-term investment that can save costs on heating bills and maintenance over time. Carefully considering the expense involved in a silicone render can prepare us for the investment ahead.
Understanding the Silicone Render Pricing
When contemplating silicone rendering, the initial consideration is often the cost. On average, silicone render costs range from £65 to £80 per square metre in the UK, which includes both labour and the materials required. This figure may appear steep when compared to more traditional rendering options, but one must account for the superior resilience, durability and thermal properties that an insulated render system brings to the table.
Calculating Quantity: How Much Silicone Render Do You Need?
Calculating the correct quantity of render is pivotal to avoiding unnecessary expenses. A standard 25kg bucket of render can cover between 8 and 12 square metres, which varies based on the grain size and the texture desired. An exact calculation can ensure that you purchase just the right amount of silicone rendering materials, thus optimising your financial outlay.
Additional Expenses to Consider in the Rendering Process
In addition to the render itself, several ancillary costs require consideration. These extras often include the base coat, reinforcing mesh, primer, beading, and, if needed, scaffolding and waste disposal. Each component is vital for achieving a finish that is not only aesthetically pleasing but also delivers the energy-efficient benefits expected of a high-quality insulated render system. We must factor in all of these elements to ensure a comprehensive budget plan.
Ultimately, the upfront investment in silicone rendering is balanced by the potential enhancements in thermal performance and the long-term savings in maintenance. We must approach this process with careful planning and informed decision-making to enable a cost-effective and energy-efficient outcome for our homes.
Assessing the Longevity of Silicone Rendering
In our pursuit to understand the benefits of silicone render as part of an insulated render system, let’s delve into its lifeline. It’s a significant factor that silicone renders promise longevity, with a performance that can span across decades, typically offering an impressive 25 to 30 years of robust protection for the exteriors of homes and buildings.
However, the actual longevity of such high-performance renders is influenced by a tapestry of factors, ranging from the care of application to the mercy of weather conditions. Here in the UK, our unique climatic environment tests the mettle of any building material. Yet, when applied correctly by expert hands, silicone render stands as one of the most durable silicone rendering solutions, evidenced by some structures showcasing pristine finishes even after a half-century.
- Quality of Application: It’s paramount that the render’s application is executed meticulously. Incomplete or incorrect application methods can significantly reduce the lifespan, while thorough, professional work can extend it.
- Climate Considerations: Silicone render’s resilience to the UK’s diverse weather offers an inherent advantage, resisting damp and protecting against harsh conditions.
- Property Location: Urban settings might battle pollutants more than rural locales, influencing the period between maintenance requirements.
We find it assuring to endorse professionals renowned for their craftsmanship, like Ralph Plastering, who not only apply the render expertly but also consolidate the homeowner’s investment with extended warranties. It’s this standard of excellence that punctuates silicone render as a worthy addition to any insulated render system, not just as a cosmetic uplift but a committed guardian against the elements.
Maintenance and Upkeep of Silicone Rendered Surfaces
One of the many perks we enjoy about silicone rendering is its minimal upkeep. Let’s delve into the details of how these surfaces keep themselves in pristine condition, and what we should do when they need a little extra care.
Self-Cleaning Characteristics: How it Works
The beauty of silicone rendering lies in its self-cleaning properties. This type of breathable render is infused with hydrophobic qualities that act as a repellent against water and grime. When the heavens open and the rain pours down, it doesn’t just leave us reaching for umbrellas; it also cleans our walls. Rainwater cascades over the silicone surface, picking up and washing away dirt along the way, thus maintaining the render’s aesthetic with little effort from our side.
Dealing with Damage and Repair on Silicone Rendering
Despite our best intentions, sometimes life throws us a curveball, and our rendered walls might suffer a nick here or there. Thanks to the robust pigmentation of weather-resistant render, these minor blemishes are barely noticeable—the intense colour is as deep as it is resilient. If, on the rare occasion, a more serious fix is needed, there’s no need to panic. Professional repair services can handle the job promptly, ensuring your self-cleaning render is back to looking its best without the drama of a full re-rendering job. All it takes are regular inspections and a touch of maintenance now and again to make certain that our walls stay looking fresh for years to come.
Professional Installation vs DIY: What You Need to Know About Silicone Rendering
We understand that homeowners are often faced with the decision between professional installation and attempting a DIY approach when it comes to silicone render. While DIY can be an appealing choice for those looking to save on costs, the technical nature of applying an insulated render system strongly suggests that this task is better left to the professionals.
Professional installation not only guarantees that both the aesthetic and the performance needs are fully met but also ensures compliance with the detailed specifications mandated by manufacturers. This is critical for the longevity and effectiveness of your external wall insulation.
Utilising the expertise of professional renderers can prevent common pitfalls that might occur during a DIY installation. These experts come equipped with the precise tools and extensive knowledge required for the successful application of silicone rendering. They are adept at:
- Assessing the surface area to determine the suitable type and amount of render needed,
- Prepping the area, which includes necessary priming to ensure maximum adhesion,
- Applying the base and finish coats uniformly for a crisp, attractive appearance,
- Identifying and executing the proper techniques that prevent future issues such as cracking or water ingress.
Engaging in professional installation not only offers peace of mind but could also be more cost-effective in the retrospective scope. A properly installed silicone render system is more durable and requires less maintenance, rendering it a wise investment. At the end of the day, we’re here to advise that the professional route will capture the true value of your investment in insulated render systems, ensuring top-tier results and satisfaction.
The Aesthetic Impact of Silicone Rendering on Property Value
As specialists in enhancing the external features of homes across the United Kingdom, we’ve observed the transformative effect of silicone rendering on residential properties. It’s more than just a superficial makeover; it’s an investment that considerably elevates a property’s curb appeal and, consequently, its market value. Homeowners are often amazed at how this single modification can alter perceptions and bolster the attractiveness of their abode.
The application of a high-quality silicone render instantly revamps the exterior of a home, providing a refreshed and modern appearance. We take pride in this technique, which gives properties a much sought-after finish that stands out in any neighbourhood. The impact of this aesthetic enhancement on property valuation cannot be overstated—first impressions count, and a well-rendered facade makes a striking one.
Boosting Curb Appeal with Silicone Render
The choice to employ silicone rendering is a strategic move for homeowners aiming to improve their curb appeal. The array of available colours and textures means that every property can showcase its unique character, making it more inviting and appealing to passers-by and potential buyers alike. This visual allure is an asset that can significantly impact property valuation.
Colour Durability and the Role in Property Valuation
One of the many advantages of silicone rendering is its colour durability. Unlike traditional renders, the intense pigmentation of silicone render is embedded within the material, which resists fading and maintains its vibrancy for years. This longevity of colour ensures that the aesthetic impact of the property is long-lasting, enhancing its appeal and contributing positively to the home’s valuation.
In summary, silicone rendering proves to be an excellent choice for those seeking to invigorate their property’s exterior and enhance its value. Through our expertise in rendering applications, we ensure that each home not only gains a touch of elegance but also a competitive edge in the property market.
Choosing the Right Silicone Render: Brands and Colours
When it comes to enhancing the exterior of our homes, selecting the appropriate silicone render is of paramount importance. Not only does it protect the structure of our properties, but it also reflects our personal style. Amongst the various brands offering these specialised renders, EWI Pro silicone renders stand tall with a reputation for durability and a broad palette of colours that cater to even the most specific aesthetic preferences. Their range is specially designed to meet different technical requirements and provide finishes that boast both beauty and resilience.
Exploring EWI Pro Silicone Renders
We appreciate that EWI Pro silicone renders offer a spectrum of options, each formulated to guarantee impeccable results. Whether it’s the EWI-040 Silicone Silicate Render that captivates with its versatility or the EWI-075 Silicone Render known for its impeccable finish, EWI Pro has an option to suit every demand. For those seeking an eco-friendlier alternative, the EWI-076 Premium Bio Silicone Render is an excellent choice, whereas the EWI-077 Nano Drex Silicone Render stands out for its advanced self-cleaning properties. With such variety, we’re afforded the opportunity to protect our properties with a coat that is perfectly suited to the UK’s climate and our individual needs.
Variety of Colours: Personalising Your Property
Complementing their top-grade materials, EWI Pro understands the significance of colour variety in personalising a property. The choices available can transform an exterior from standard to stunning, allowing our homes to exhibit individuality and flair. Their colour matching service further demonstrates their commitment to bespoke solutions, enabling us to match the render precisely with our vision. This tailored approach not only adorns our homes with a unique charm but also enhances the street appeal, potentially augmenting property value and pride of ownership.
In conclusion, when we consider the extensive benefits and the array of colours offered by EWI Pro silicone renders, the brand emerges as an evident leader for our rendering needs. By opting for their products, we’re not just investing in a high-quality finish but also in a personalised home exterior that resonates with our personal style. Truly, a silicone render from EWI Pro is an investment into the future of our properties.
FAQ
What is silicone rendering and how does it benefit external wall insulation?
Silicone rendering is a modern plastering solution for exterior walls that incorporates silicone, enhancing the durability, breathability, and aesthetic appeal of a building’s facade. It provides a high-performance, insulated render system that is also energy-efficient and weather-resistant, contributing to a well-insulated and protected property.
How long does silicone render last compared to traditional renders?
Silicone render has an enhanced durability and can last between 25 to 30 years or longer under optimal conditions, significantly outlasting many traditional renders thanks to its resistance to environmental factors and structural movement.
What makes silicone render more breathable than other types?
Silicone renders contain a polymer that allows for moisture vapour to be released from the walls while being hydrophobic, meaning it repels water. This breathability prevents water damage and reduces the risk of damp and mould, making it ideal for the UK’s varied climate.
Can you explain the differences between silicone and acrylic renders?
Unlike acrylic render, silicone render is highly breathable and more flexible, making it crack-resistant. Silicone render also typically comes in a pre-coloured finish, reducing the need for repainting and maintaining consistency in colour over time. Acrylic renders may be less expensive, but they do not offer the same levels of breathability and may trap moisture, potentially leading to problems.
What is the approximate cost of investing in silicone rendering?
The cost of silicone rendering usually ranges from £65 to £80 per square metre, including labour and materials. This cost reflects the high quality and durability of the product, as well as the more intricate installation process. Additional factors like substrate priming, scaffolding, and waste removal may affect the final expense.
What are the maintenance requirements for a silicone-rendered surface?
Maintenance for silicone-rendered surfaces is minimal due to their self-cleaning properties. Dirt is generally washed away by rain due to the render’s hydrophobic nature. Occasional checks and small touch-ups may be necessary to maintain the look and integrity of the surface.
Is professional installation necessary for applying silicone render?
Yes, professional installation is highly recommended for silicone render. The application process is complex and requires specific expertise to ensure a smooth, even finish and to adhere to standards that are often part of the manufacturer’s warranty. Rendering professionals are equipped with the necessary knowledge and tools to carry out the task efficiently.
How does silicone rendering enhance the curb appeal and property value?
Silicone rendering improves curb appeal with its array of colours and finishes, ensuring the property looks appealing and modern. This visual appeal can have a positive impact on property valuation because a well-maintained and aesthetically attractive exterior indicates quality and can make the home more desirable to potential buyers.
What should one consider when choosing a brand of silicone render?
One should consider the quality, colour variety, and additional services such as colour matching provided by the brand. EWI Pro is a reputable provider of silicone renders, known for its range of options and colour matching service to ensure customer satisfaction and high standards of finish.
Does silicone render come in different colours and finishes?
Absolutely, silicone render is available in a wide variety of colours and finishes, allowing homeowners to choose options that best suit their property’s design and personal preferences. Customisation plays a key role in achieving the desired aesthetic impact.
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