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expanding foam / insulation

Posted: 31 Dec 2009, 08:24
by Bessie the camper
Hello i wondering if it is all right useing expanding foam behind the cupboards for insulation or just get roll of insulation and put in a plastic bag :?: :?: :?: :?:

Re: expanding foam / insulation

Posted: 31 Dec 2009, 08:43
by eatcustard
Bessie the camper wrote:Hello i wondering if it is all right useing expanding foam behind the cupboards for insulation or just get roll of insulation and put in a plastic bag :?: :?: :?: :?:


NO to expanding foam:shock:

this stuff is better

http://www.wickes.co.uk/invt/210022?WT.ac=SP28031" onclick="window.open(this.href);return false; (for example only)


also

https://club8090.co.uk/forum/viewtopic.p ... n#p7434638" onclick="window.open(this.href);return false;

Re: expanding foam / insulation

Posted: 31 Dec 2009, 10:16
by CovKid
glass fibre encased in plastic is fine. I used that technique in mine. Never use glass fibre uncovered as it traps moisture.

Re: expanding foam / insulation

Posted: 01 Jan 2010, 11:03
by Mr Bean
CovKid wrote:glass fibre encased in plastic is fine. I used that technique in mine. Never use glass fibre uncovered as it traps moisture.
Yes. Many years ago I filled the rear quarter sills on my CF with foam and when they eventually rotted out I was horified at the extent of the damage. My advice would be to make sure there is no water ingress to your void - look for clues in the form of streaks or rusty puddles and don't fill with anything you can't remove for inspection or later necessity for welding etc. In closed spaces/voids there should be drainage holes in one form or another. Make sure they are clear and where you think it may be beneficial add them.
Cheers
Wolfi

Re: expanding foam / insulation

Posted: 01 Jan 2010, 20:24
by Bessie the camper
evenin hust an update ive used the foil and insulation that in the bag already cheers the the info :ok