PU-280 Moisture Barrier - 2.5 Gal 1000sqf

WAKOL PU 280 Polyurethane Primer – Reliable Moisture Barrier and Primer for Concrete and Screeds

Need a high-performance primer that also tackles moisture issues? WAKOL PU 280 Polyurethane Primer is a one-component, solvent-free, polyurethane resin primer designed to stabilize subfloors and block excessive residual moisture—perfect for use under wood, resilient, or tile flooring systems.

Ideal for cement screeds, concrete floors, and calcium sulfate-based substrates, WAKOL PU 280 forms a solid, moisture-resistant base for any flooring installation.

Why Choose WAKOL PU 280?

• Moisture barrier for concrete up to 6% CM (approx. 98% RH) without underfloor heating, or up to 3% CM (85% RH) with underfloor heating

• Strengthens weak, sandy, or abraded subfloor surfaces

• Solvent-free and very low emissions (EMICODE EC1 Plus certified)

• Fast drying—ready for the next step in 40–50 minutes

• Suitable for indoor and outdoor use

Coverage:

• As a primer (one coat): approx. 100–150 g/m² (roughly 0.33–0.49 oz/sq. ft.)

• As a moisture barrier (two to three coats): approx. 250–350 g/m² (roughly 0.82–1.15 oz/sq. ft.)

Apply using a foam roller or velour roller, allowing each layer to fully dry to form a closed, seamless film before proceeding.

Seal, stabilize, and protect your subfloors the smart way—choose WAKOL PU 280 Polyurethane Primer for top-tier performance!