Home / Accessories / Floor Preparation / Bostik Screedmaster Flow Powder 20kg & Bostik Screedmaster Flow Liquid 4.17 Litres Bostik Screedmaster Flow Powder 20kg & Bostik Screedmaster Flow Liquid 4.17 Litres £14.00 £16.80 (inc. VAT) RRP: £0.00 Size: Approx Coverage 5m2 at 2-3mm thick per unit Add to your Wish List Information Buy Bostik Screedmaster Flow Powder 20kg & Bostik Screedmaster Flow Liquid 4.17 Litres High Flow, Easy Trowelling Smoothing Compound online from Oakleigh Flooring based in Milton Keynes. Bostik Screedmaster Flow is a two-part, protein and casein free, cementitious underlayment with improved workability for smoothing uneven floors prior to laying decorative floor coverings. The high flow, easy trowelling compound can be used over most common substrates including concrete, sand/cement screeds, stone, anhydrite screeds, terrazzo and quarry tiles, as well as asphalt and other strong, rigid subfloors. The moisture tolerant formula enables Bostik Screedmaster Flow to be used to smooth rough textured subfloors prior to the application of Bostik Screedmaster damp proof membranes in buildings incorporating a base DPM. As Bostik Screedmaster Flow is totally protein and casein free, it's suitable for use in biologically sensitive areas, while the low odour formulation also makes it ideal for use in occupied buildings. Screedmaster Flow can be used with warm water underfloor heating installations provided a maximum surface temperature of 27°C is not exceeded. Please always read the manufacturers technical specification and safety data before using this product.