Everbuild Lumberjack MB Concrete Moisture Barrier Features
Size 5 litre.
Lumberjack M.B Primer is a one part, water free, moisture cure polyurethane liquid resin designed for treating concrete floors prior to laying wooden flooring
Lumberjack M.B Primer is particularly useful for blocking capillary dampness in screeds when the residual moisture content is above that recommended for laying wooden floors (normally above 2.5% as measured by a carbide hygrometer).
Lumberjack M.B Primer will improve adhesion to difficult substrates such as anhydrite and floors containing residual adhesive.
Benefits blocks moisture in damp screeds.
Acts as a primer for dusty screeds.
Helps bind the surface of weak screeds.
Forms an excellent patching mortar when mixed 1;9 by weight with sand for repairing cracks and holes in concrete floors.
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