How To Remove Old Sealant From Rv Roof

One of the things about removing old sealant is the type of sealant cleaner you use.

How to remove old sealant from rv roof.

By oscillating back and forth the machine made gentle cutting strokes that loosened the caulk. The same process should be repeated for all components secured to the roof. Remove old sealant from rv roof. A couple of other points.

If its hard to remove leave it in place and seal over it. This cleaner even if left to dry. If however the old sealant has become brittle and is flaking or peeling off then it will be necessary to remove all of it and start over. Working on an aluminium roof of my old lazy daze mh i found that the roof sealant was easy to cut away by using a harbor freight multi purpose tool that had a chisel shaped blade.

If the sealant and the roof are clean you should be able to apply a new one easily. Then you should be able to seal right over the old one without any problem. On the other hand a caked and hard to remove old sealant means that you can just leave it be. Not all new dicor lap sealant products work with every roof cleaner or sealant removal.

Although this project tested our patience and stamina we know t. Cleaning the old sealant first is essential. Clean the old sealant if need be. Clean the area with an rv roof cleaner and follow up with a good rinse with a wet sponge then once dry clean the area with a rag soaked with denatured alcohol.

The roof and sealant are clean.