Pavaflex Woodfibre Insulation

Supplied as an easy to handle insulating batt, Pavaflex provides a simple, sustainable way of delivering excellent levels of both thermal and acoustic insulation for lofts, walls and floors. Being fully breathable, the insulation ensures a building structure is also able to self regulate moisture levels to prevent the formation of interstitial or internal condensation, preventing damp and mould growth and, thereby, safeguarding a healthy living environment.

Pavaflex’s high density (55 Kg/m3) means the batts are self-supporting and not subject to slumping. In addition, they also have high levels of thermal mass, which provides effective insulation against summertime overheating.

With a thermal conductivity of just 0.038 W/mK, heat transfer through the material is minimised, while Pavaflex’s complex non-woven structure also reduces heat loss through convection. Its vapour-open, hygroscopic properties, which enable it to regulate moisture levels, also mean there is no heat loss through dampness.

Simple, natural, non-reacting compounds added to the material provide protection against insects, biological and fungal attack and make it unattractive to vermin. In addition, Pavaflex is CE marked, has a Euroclass E fire protection rating, and is approved for use as loft, wall and ceiling insulation. It is also free from CFCs and VOCs and does not constitute a waste hazard on disposal.

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