premium bio silicone render

New Render New Home

We are so excited to have added the Premium Bio Silicone Render to our product line-up we thought we’d write all about what it can do for you. If you’re facing ongoing issues with organic overgrowth or cracked render, read on to find out exactly what the Premium Bio Silicone Render can do for you.

The EWI Pro Premium Bio Silicone Render is newly released and is said to be the brands’ most high performance silicone-based render yet. So what sets this render apart from your typical silicone render?

Premium Bio Silicone Render – what can it do?

While Silicone render is already renowned for its amazing self-cleaning capabilities and numerous other advantages, the Premium Bio Silicone seems to take this characteristic to a whole new level.

The enhanced properties of the render means that this is the best render for maintaining colour and a clean appearance.


Premium Bio Silicone Render actively combats any signs of organic growth that occurs on the surface of the render, easily breaking down surface vegetation with its highly hydrophobic and overgrowth-repellent surface.


Where most silicone-based renders will have a level of protection against UV rays which can fade the more intense and vibrant colours, the Premium Bio Silicone offers enhanced protection. Brighter colours will stay vibrant for longer due to this extra level of resistance, meaning that the external appearance of the property is far better maintained. Check out our colour chart to view our full range of render colours. 

Mechanical Resistance

Mechanical resistance essentially means a renders ability to withstand any impacts without cracking. Premium Bio Silicone Render offers an increased level of mechanical resistance, so if your property is prone to these problems then this is the perfect render for you.


As with the standard classic Silicone Render, breathability is still an essential component of the Premium Bio Silicone Render. Heritage properties and high performance blockwork structures all require a breathable but protective coating to ensure that water vapour is able to escape from the building fabric.


As with all thin coat render technology, flexibility is an integral part of the Premium Bio Silicone Render. Once applied on top of a reinforced basecoat such as our EWI-225 Premium Adhesive, it will provide a long-lasting finish that will be able to adjust to structural movements without cracking.

The Premium Bio Silicone Render really covers all the base(coats) when it comes to tackling the common issues associated with render, and we can’t wait to see how it performs! Premium Bio is available in our standard range of colours and can be tinted to match any shade.

So there you have it! An overview of our new thin coat coloured render. Premium Bio Silicone Render is an exciting launch and we think it’ll be a real game-changer, so get your orders in early and be the first to try it out!

We upload new blog posts every Tuesday and Thursday, so stay tuned for more content.

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