Silicon Waterseal Masonry Sealer
Silicon Waterseal Masonry Sealer is a repellent brick sealer with a high active ingredient of a silicone silane chemical. Applied to prevent rain water penetration into brick, stone, render, concrete and other masonry based materials.
If your property has external walls that are exposed to the elements, particularly south west facing, it is important to keep the facing brick and pointing in good condition to prevent the passage of rainwater migrating across cavity insulation infill or solid wall construction through to the internal, decorated finish.
Once re-pointing has been done, repairs to guttering or structural defect have been carried out, an application of Waterseal masonry repellent brick sealer should be applied to the entire wall to prevent surface water.
Waterseal can be applied in one coat only but for properties or walls particularly exposed to the elements we recommend a two coat application. (NOTE: second coat must be applied whilst the first coat is still wet)
- Penetrates deep into the substrates
- Water based for use on dry or damp walls
- Non hazardous
- Fast acting, Superior performance to solvent based systems
- Easy to apply by spray or brush
- Only one coat required
- Protects against dust, dirt and efflorescence
- Guaranteed for 10-12 years