fire door lining thickness

Lostdog · 3 Dec 2020

is there a reg for how thick a door lining needs to be?
I got someone to pick me up some timber for an oversized opening, the lining comes out at about 180mm wide, but they've brought me back timber with a thickness of 20mm

thanks

Londoner2 · 3 Dec 2020

Lostdog said:
is there a reg for how thick a door lining needs to be?
I got someone to pick me up some timber for an oversized opening, the lining comes out at about 180mm wide, but they've brought me back timber with a thickness of 20mm

thanks

Pretty sure its 44/45mm

^woody^ · 3 Dec 2020

What level of resistance it's required - how long? Presumably this is softwood? And what stops do you have?

Lostdog · 3 Dec 2020

im pretty sure there fd60 doors, yeah softwood linings and the door stops are 20x25mm

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fire door lining thickness

Lostdog

Londoner2

^woody^

Lostdog

DIYnot Local

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