Thompson's One Coat Water Seal uses a unique micro silicone emulsion to stop water penetration. Apply just one coat directly onto damp surfaces to provide long-lasting waterproof protection within hours. Stops damage caused by freeze and thaw. Reduces efflorescence.
Suitable for use on brick, concrete and stone.
Coverage: 4m² per litre
Flammability: Flash point above 61°C
Application: Brush or Roller
Drying Time: 2 Hours Approx.