Product Description
- Thompson's One Coat Water Seal is a protective waterproofing solution designed to prevent water penetration on a range of exterior building surfaces.
- Using a unique micro silicone emulsion formula, this water seal provides effective protection against moisture damage with just a single coat application.
- This versatile waterproofer can be applied directly onto damp surfaces, making it ideal for use on brick, concrete, stone and wood.
- The fast-acting formula delivers long-lasting waterproof protection within hours of application, helping to safeguard exterior masonry and timber against the damaging effects of freeze and thaw cycles.
- Particularly suitable for treating exterior walls, retaining walls, and other exposed masonry surfaces, this water seal also reduces efflorescence – the white salt deposits that can appear on brickwork and concrete.
- The brush or roller application allows for straightforward coverage, with each litre covering approximately 4m² and drying in around 2 hours under normal conditions.
- Single coat application saves time on exterior waterproofing projects
- Can be applied to damp surfaces for convenient use
- Protects against freeze and thaw damage
- Reduces efflorescence on masonry surfaces
- Suitable for multiple substrates including brick, concrete, stone and wood
- Seal Type: Water Seal Size (L): 5 Coverage: 4m² per litre Flammability: Flash point above 61°C Application: Brush or Roller Drying Time: 2 Hours Approx.
Specifications
| Delivery Cost | £5.95 |
|---|---|
| Additional Info | Volume: 5l |
Affiliate Disclosure: We may earn a commission when you purchase through our links, at no extra cost to you. This helps support our independent reviews. Learn more