Being fully breathable wood fibre as an insulation material ensures a building structure is able to self regulate moisture levels to prevent the formation of interstitial or internal condensation, preventing damp and mould growth. The Pavaflex product from
Natural Building Technologies achieves this as well as being easy to handle, whilst delivering what is said to be excellent levels of both thermal and acoustic insulation for lofts, walls and floors.

www.natural-building.co.uk
From Professional Builder March 2010