Removing Butyl Tape From Roof

Scrap up the surface tape with a putty knife.

Removing butyl tape from roof.

Continue to lift up on the tape with the putty knife razor blade or scraper until all of the tape is loose so you can remove it. Hair dryer to warm up and rolled it off. This will help loosen the adhesive. Not all new dicor lap sealant products work with every roof cleaner or sealant removal.

Step 2 cover the remaining adhesive with adhesive remover or paint thinner such as toulene. Yup this is what i did. Sometimes can warm up the sticky stuff and roll push with fingertips kinda hard on the fingers depends on how sticky the original butyl tape is. I use a very thin blade metal scraper purchased from lowe s round the corner on the scraper to about a 1 8 radius bend the blade about 1 from the end to about a 10 deg.

The butyl tape is not tape for this application it comes in a pump can and is applied much like caulk in a caulking gun but can reach into much smaller recesses and is pumped into and behind the rubber channel edges both on the glass and body sides. Soak a rag or cloth in the water and then set the cloth on the tape to saturate tape that becomes stuck and you cannot remove. Must the surface be dust free and clean. Mix hot water with a squirt of liquid dish soap.

This cleaner even if left to dry may react with the new sealant and cause your rv s roof to bubble. Removing butyl tape from ports of c 27 sailboat. You position the end of the roll over the join that you intend sealing and roll the tape off to your required length. One such brand is epdm roof cleaner.

Then remove the siliconised paper and gently manoeuvre the butyl tape into position.