Thompson's One Coat Waterseal - 5L

Uses

One Coat Waterseal by Thompson's offers excellent benefits for your brickwork, concrete or stone surface. It has a unique formula created from water-based, alkyl polysiloxane resin, delivering optimal substrate penetration. After application, water cannot damage the surface, and the resin combats the water, preventing it from seeping in and causing damage. The substrates you can apply this product include;

• Stone
• Concrete
• Brick

Preparation

Prepare the surface by brushing it with a stiff bristle brush, and any crack must be filled. Also, complete any pointing repairs required.

Application

1. Give the tin a thorough shake.
2. Apply using a brush or roller.
3. Apply directly to the surface, and work from the bottom upwards if it is a vertical wall. Ensure you work in 1-metre sections to cover the area entirely.
4. Ensure you coat the full area, mortar lines, and isolated areas, not just the walls.

Limitations

• Do not apply this product if the temperature in the air and surface is below 10°C
• This product is unsuitable to apply if it is raining or rain is imminent during the drying process.
• Do not use over masonry paint or on pre-painted surfaces.
• Some substrates may darken when treated.
• Do not use detergent to clean the surface that is being treated.
• This product should not be applied onto asphalt, synthetic fibres, plastics, natural rubber or wood.
• Ensure the application area is well-ventilated and prevent the product from frost.
• This product is only suitable for external use. Do not apply on floors, patios, ponds, roofs, garden retaining walls, below ground and damp-proof membranes where positive water pressure is likely.