This 5kg primer is intended as a preparatory coat for flat roof projects, providing a suitable base for subsequent liquid-applied roofing membranes. It is compatible with a variety of common roofing substrates, including felt, asphalt, concrete, masonry, PVC single-ply, OSB3, and approved insulation boards.
On site, it is used to promote adhesion and create an even surface before applying Flexitec waterproofing systems or similar GRP coatings. The primer can be utilised for both new roof installations and refurbishment work, supporting consistent application across different roof conditions.
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