Enlarging a loft opening


Postby Lawrence » Thu Jul 19, 2007 9:45 am

I want to increase a loft opening to approx. 1000mm x 700mm.
This will invlove cutting across anther joist

Are there any regs I need to follow in constructing a trap door e.g. can it be made out of 18mm plywood or dioes it need to be specially treated fire retardant material? Does it need insulation as well?

Thanks
Lawrence
Posts: 50
Joined: Mon May 07, 2007 7:04 am

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