RENDERING
JASON NICHOLSON AT K REND EXPLAINS WHY SILICONE RENDER IS A SMARTER CHOICE THAN TRADITIONAL SAND AND CEMENT, AND WHAT BUILDERS AND APPLICATORS NEED TO KNOW… Advantages of silicone render
When it comes to completing a new build or updating a tired exterior, the render finish has a significant impact on the overall appearance and long-term performance of a property.
Performance and protection
Silicone technology within the render provides a high level of water repellence, causing rainwater to bead and run off the surface while allowing the substrate to remain fully breathable and managing moisture movement through the wall. Factory-controlled batching and built-in additives promote weather resistance and bonding to the substrate, making silicone render particularly well suited to coastal and exposed locations where wind-driven rain and other environmental conditions demand more from an external finish. While the initial investment may be higher than traditional sand and cement, the removal of the need to paint and repaint, combined with stronger long-term performance, means lower ownership costs over the life of the building. Appearance and design freedom Through-coloured renders eliminate the need for painting, providing a fresh, low-maintenance appearance from day one that enhances kerb appeal and creates a strong first impression. The colour is already integrated into the product, giving builders and their clients greater design freedom. Silicone render is typically available in a wide range of standard colours, with bespoke shades available on request. It also works well in combination with brick, timber, stone and cladding,
creating the contrast and material layering often seen in high-end homes. Texture plays an equally important role. Fine finishes create a clean, modern appearance, while more textured options bring character and depth, making silicone render a versatile choice across contemporary and traditional projects alike. Getting it right on site Choosing on appearance alone is one of the most common mistakes made when specifying render. Modern render needs to deliver long-term protection as well as good looks, which is why specifying a fully tested system from a single manufacturer matters. Mixing products from different suppliers can affect system performance and warranties. Viewing physical samples before making a final decision is essential,
as colour can vary considerably between brochures, digital screens and real life. Speaking to the manufacturer’s technical team early in the process helps ensure the right system is specified for the substrate, location and design intent.
“Modern render needs to deliver long-term protection as well as good looks, which is why specifying a fully tested system from a single manufacturer matters.”
For more information about the wide range of silicone render systems available from K Rend or for technical guidance and free sample requests, visit www.k-rend.co.uk Want to know more?
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