Tim Lamb Wrote in message:
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?

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?

--
Jim K


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