Ampacoll Primax Primer is a solvent-free, permanently tacky, etching primer for all Ampack butyl and acrylic tapes, for priming all porous surfaces, bare wood fibre boards and masonry surfaces prior to application of tapes and sealants. It is ideal for use on roofs. The square bottle means it won’t roll away! Prices: from £21.60 + VAT per bottle
- Wet process vs Dry process wood fibre insulation
- Suggested construction details – Timber frame and wood fibre insulation with cladding or render.
- Render and wood fibre insulation installers
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