What is K-rend silicone systems?
K-rend is a silicone range which incorporates silicone water repellents as an integral part of the cement based render system. The silicone technology imparts a high degree of water repellence to the render surface whilst allowing water vapour to pass through the render and let the substrate breath.
The water repellent surface ensures a freshly rendered appearance for prolonged periods. The finish is drier and thus more resistant to algae growth.
The other big advantage of K rend is that the colour is actually in the render. K rend is available in 24 different colours, see below for details.