Nvirol Waterseal Masonry Water Repellent Brick Sealer 50Ltr Trade Pack With 5Ltr Spray Applicator
Nvirol Waterseal masonry water repellent brick sealer is a high active ingredient 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 sturctural defect have been carried out, an application of Nvirol Waterseal masonry repellent brick sealer should be applied to the entire wall to prevent surface water.
Nvirol Waterseal can be applied in one coat only but for properties or walls particularly exposed to the elements we recommend a two coat application.