Moisture Control
Discover our stock of Kelmore's primer products are below. For each product, click on the technical specification for more details.

One Coat DPM Fast
Kelmore’s One Coat DPM Fast is a 2-part, solvent-free epoxy damp proof membrane and residual moisture suppressant that cures in 4½ hours. Regulating application thickness allows it to combat rising damp or suppress residual moisture, withstanding up to 98% RH in concrete/cementitious screeds and 90% RH in calcium sulphate screeds. Suitable for heated screeds, it offers excellent post-cure resistance to water, grease, oil, salt solutions, and dilute acids.
Pack Size | 5kg & 10kg |
Colour | Blue |
Working Time | Approx. 20 minutes |
Cure Time | Approx. 4.5 hours |

One Coat DPM Trade
Kelmore’s One Coat DPM Trade is a 2-part, solvent-free epoxy damp proof membrane and residual moisture suppressant that cures in 6 hours. Regulating application thickness allows it to combat rising damp or suppress residual moisture, withstanding up to 98% RH in cementitious subfloors and 90% RH in calcium sulphate screeds. Suitable for heated screeds, it offers excellent post-cure resistance to water, grease, oil, salt solutions, and dilute acids.
Pack Size | 25kg |
Colour | Black |
Working Time | Approx. 20 minutes |
Cure Time | Approx. 6 hours |
PrimeMore MVS
Kelmore’s PrimeMore MVS is a ready-to-use, water-based primer designed to suppress residual construction moisture up to 95% RH in cementitious subfloors and 85% RH in heated screeds. Applied in two coats, it forms a protective barrier to allow earlier floor covering installation. Pigmented purple for high visibility, it ensures full, even application coverage.

Pack Size | 5kg & 10kg |
Colour | Purple |
Drying time - first coat | Approx. 20 minutes |
Drying time - second coat | Approx 30 minutes |
