1. K

    Damp Proofing my bathroom - Heyen or Sovereign solutions?

    Hi, i'm looking at damp proofing my flat myself after getting a professional quote, the company listed the following.. Bathroom 1) To apply anti-sulphate onto the brickwork. 2) To plaster the wall with sand and cement with SBR additive. 3) To apply 2 coats of tanking slurry with a 150mm lap...