Removing sealant

Feb 21, 2019 Last reply: 5 years ago 6 Replies

The current job is taking the roof off the workshop that Tim envied.



3.5m long rolled steel sandwich with 85mm PIR foam fill sheets.

The problem is the sealant strip used to weatherproof the lap. 10 years of sunlight and stitching screws every 0.5m have converted this to high tensile goop.



The hot air gun works but is tediously slow. Any magic potions out there?


WD40? I don't mean this in a facetious angle grinder way. I've found it works well on bathroom sealant.

Worth a shot if you've got some handy.

Another Dave

White spirit is a fraction the price.

NT

I'll try both. I have an idea this stuff is butyl rubber.

In message snipped-for-privacy@brightview.co.uk>, Jim K.. snipped-for-privacy@gmail.com writes

The site has been sold as part of a barn development. I retained ownership of the workshop and a lean-to structure. The developer hopes to start work in April so I am removing any useful bits. The original plan was to re-erect the building but I am now 4 years older:-( I hope to re-use the roofing and will need to re-seal the laps.

>

Is that why you are taking the roof off? Is it going back on? If so what will you use instead? & can't that be applied in situ?

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