GAST Cemseal-X is a seamless and flexible polypropylene fiber reinforced polymer based cementitious waterproofing membrane.
Which may be used as a final finish and may also be tiled over if so desired. GAST Cemseal-X is mixed with portions of OPC cement to create a thixotropic slurry.
Ideally suited for smaller areas where moisture content is potentially very high and waterproofing is required eg. balconies, walkways, staircases and showers.
Rigid waterproofing of basement walls and subterranean structures like cellars, sumps, lift pits, planter boxes and reservoirs.
It becomes an integral part of the substrate that remains permeable to H20 vapour but providing an impervious membrane for both negative and positive hydrostatic pressures.
10YR WARRANTY WITH LITTLE TO NO MAINTENANCE REQUIRED
GAST CWR (COLOURLESS WATER REPELLENT)
GAST Colourless Water Repellent is a modified silicone concentrate that is based on a blend of silane, siloxane and organic solvents.
Capable of deep surface penetration (impregnation agent) where a chemically-bound hydrophobic barrier is formed to inhibit the passage of water and water-borne contaminants, rendering porous materials impervious to water.
Primarily used as a sealer on atmospherically exposed and reinforced concrete structures, face brick walls, rock-face blocks and sandstone.
CWR may also be used as a sealer for lime stone structures, asbestos or fibre cement fascias and sheets.
This highly advanced product is deep penetrating and osmatic, allowing water vapour to escape.