What do I need for Roof sealing flat top?
I just had my rubber roof pressure washed and the Guy said "You should think about re-sealing before long". Question 1------is Dicore self leveling good to go around the vents, antenna base etc. Que...
Forum Discussion
#1: Yes. Or, a better choice: Geocel RV EPDM sealant. Cures faster, shrinks less and doesn't bubble as much as Dicor. The only (possible) drawback is that it cures fast, for those who do this on a hot day.
#2: Don't remember, don't have this problem.
#3: Etherna tape needs a very good surface preparation. If the seam is still good, not very complicated spot where it could tear etc, and you think that sealant will hold - go with sealant.
#4: After power washer it is "sidewalk clean", not "adhesion work clean". I would go manually over each seam - immediately before applying Dicor - with a mild dish soap or rubbing alcohol (probably better since you won't have to rinse after). Don't overdo it with alcohol, it softens the sealant, let it dry a little.
#2: Don't remember, don't have this problem.
#3: Etherna tape needs a very good surface preparation. If the seam is still good, not very complicated spot where it could tear etc, and you think that sealant will hold - go with sealant.
#4: After power washer it is "sidewalk clean", not "adhesion work clean". I would go manually over each seam - immediately before applying Dicor - with a mild dish soap or rubbing alcohol (probably better since you won't have to rinse after). Don't overdo it with alcohol, it softens the sealant, let it dry a little.
