Thompson's Water Seal - Clear - 2.5L

Beat the weather and protect your masonry before winter sets in with Thompson's Water Seal Clear 2.5L. When you are up against the elements on site or tackling weekend brickwork at home, this advanced micro silicone emulsion stops water penetration dead in its tracks. You do not even have to wait for the masonry to dry out—just apply it directly onto damp surfaces and get long lasting waterproof protection within hours. Designed specifically for brick, concrete, and stone, it prevents costly freeze thaw damage from cracking your exterior walls.

Preparation is straightforward: give the surface a decent scrub with a stiff bristle brush, then fill any cracks and do pointing repairs, if needed. Give the tin a good shake, then apply using a brush or roller. If you are tackling a wall, work in 1m sections from the bottom upwards. Once an area is fully saturated move onto the next section, making sure to give those mortar lines a soaking too and treating the whole wall rather than just isolated areas. As soon as the first coat has soaked in, you can crack on with the second coat.

Features

• Apply directly to damp surfaces
• Stops freeze thaw damage
• Use on brick, concrete and stone

Specifications