6" Ventilation Shield fits between ventilated fire stop spacer and underside of ventilated ceiling support and also telescopic features.
Made of galvanised steel
Same day dispatch if ordered before 2pm
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Our twin wall insulated is a simple push-fit joint system. Build your system by placing each piece on top of the previous and push together to make the join. This is the simplest system to construct on the market today.
Download Building Regulations Document J (effective October 2010) below
(Right click link, then select "save file as..")