We've got a felt flat-roof extension for kitchen & bathroom which now has a bit of a leak. Not sure how old it is, but wants re-doing really, it could be early 80s old.
Are there any better things out there than felt? There seems to be various rubber type things, fibreglass, and 3M have some polyurethane thing designed to go onto felt. Any of these any cop ..?
Are there any better things out there than felt? There seems to be various rubber type things, fibreglass, and 3M have some polyurethane thing designed to go onto felt. Any of these any cop ..?