Underfloor Ventilation Nhbc

Air bricks to underfloor voids relationship to ground levels.

Underfloor ventilation nhbc.

Vapour permeable underlays vpus and roof void ventilation withdrawn december 2016. The timloc airbrick telescopic underfloor vent and extension piece accessories are ideal robust and convenient solutions for providing natural ventilation into underfloor voids. Nhbc nhbc house davy avenue knowlhill milton keynes bucks mk5 8fp tel. They have been designed to meet the requirements of the relevant building regulations scottish building standards and british standards as well as satisfying the.

If necessary pipe ducts should be incorporated in adjoining solid floors separating walls or other obstructions. Ventilation of underfloor voids. 0344 633 1000 fax. To help you interpret and apply the nhbc standards we produce the following technical guidance documents.

Now covered by vpu high level ventilation in standards fixing tiling battens using. Sleeper walls and partitions should be constructed with sufficient openings to ensure adequate through ventilation. Nhbc inspection staff have noted and are concerned that the well established best practice of the finished ground level being 150mm below the dpc is being ignored on an increasing number of sites.