Funcosil SNLFuncosil SNL is a high performance, silane based water repellent specially formulated for historic and mineral building materials. It provides long lasting, invisible protection against driving rain and moisture ingress while fully preserving the breathability of the substrate. Ideal for the conservation of natural stone, brick, render, and lime based mortars, Funcosil SNL is BBA approved and widely trusted in heritage and eco renovation projects. Key

Delta MS 500 is a versatile

Summer Heat Protection – High thermal mass reduces overheating in lightweight constructions

The diffusion-open structure allows moisture vapour to move through the board rather than becoming trapped within the wall assembly

and conservation-led projects

Substrates should be:

and projects where a lighter finish is desired

These substances are damaging to inferior microporous membranes and cause rain water to seep through (leaching)

Designed for convenience

as a floor void fill

preventing dry clumps and ensuring an even

✅ BS 8102:2009 Compliant – Classified as a Type C Drained Protection System

exposed masonry