Thompson's One Coat Water Seal Ultra 5L Advanced acrylic one coat formulation Invisible, deep penetrating waterproofer and protector Hydrophobic formulation actively repels water preventing penetration in just one coat Deep penetrating formulation for long lasting protection Outperforms conventional waterproofers Suitable for a variety of substrates

Due to geographical locations we are unable to deliver to: Isle of Wight, Isle of Man and Ireland.