How to Maintain RV Roof Sealants – presented by Dicor

How to Maintain RV Roof Sealants – presented by Dicor
In this informative RV how to video, presented by Dicor https://dicorproducts.com/catalog/roof-products/ , Mark Polk with RV Education 101 …

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RV Education 101®

  • Personally; I'd remove all the old sealant because it's cracked and dried out and not in good condition anymore and reseal it like the factory did the first time with all new sealant. Sealing here and there; your going to be chasing leaks as new ones develop. Only the new sealant is good and all the old is yet to leak.

  • Perfect timing. I am doing roof work right now. A previous owner used silicone over the lap sealant. they also used some other product that is very tough to pry off (almost like paint). Question. Is it best to remove the old silicone?