Finish WP is a water-resistant and breathable lime finish coat render for the Warmshell insulation system and is available in a range of colours and textures. This external lime render reduces the risk of the surface cracking and developing algae growth as well as protection against the rain. This render creates a long-lasting and stable finish with build in colour, reducing the need for maintenance and repair. Available to buy in 22kg bags. Please call for prices of other colours available. Available for delivery only.