What is this under my epdm roof????
3 year old primetime camper. i was doing roof inspection today and i noticed a spot about one inch by one inch that felt like putty or sealant underneath the rubber roof..it was squishy like extra sea...
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Not unusual for roof membranes to have air bubbles or maybe it was something left on the decking and they roofed over it. I wouldn't worry about it but would check on it when doing the biannual roof inspection.
