Drew Callahan · June 26, 2026
Where Do Thor Axis Class C Roof Leaks Originate? Thor Axis Class C motorhomes feature a fiberglass or TPO (thermoplastic olefin) roof membrane bonded to a wood and aluminum structural frame. this construction method is industry-standard for Class C applications, but it creates specific vulnerability points where water penetration occurs. Dicor 501LSW-1 Self-Leveling Lap Sealant … Read more
Drew Callahan · February 3, 2026
Roof Leak Repair and Resealing for WINNEBAGO MINNIE WINNIE “Drew, I’ve got a 2015 Minnie Winnie I’m thinking about buying, but there’s this water stain on the bedroom ceiling that the seller swears was from ‘one time a vent cap came loose.’ How bad could that actually be?” That question came through my inbox last … Read more
Drew Callahan · January 29, 2026
Roof Leak Repair and Resealing for JAYCO GREYHAWK Most Greyhawk owners assume the rubber membrane roof itself is what fails first — but it’s not. The real culprit is the sealant that holds everything together: the bead around every vent, the joint where the fiberglass cab rises up, the seams running the length of the … Read more
Drew Callahan · January 28, 2026
Roof Leak Repair and Resealing for LEISURE TRAVEL VANS UNITY “Drew, my Unity’s been sitting for a couple months and I just found water stains all along the bedroom ceiling—how do I know if I can patch it myself or if I need to call someone?” That was Jake from Oregon, texting me a photo … Read more
Drew Callahan · January 26, 2026
Roof Leak Repair and Resealing for TIFFIN WAYFARER I was three weeks into a loop through the Pacific Northwest when I noticed the water stain — a faint yellow-brown bloom spreading across the headliner above the dinette, right where the roof seams run. It had rained hard for two days straight, and the rig had … Read more
Drew Callahan · January 25, 2026
Roof Leak Repair and Resealing for ENTEGRA ESTEEM Walk into a Winnebago dealer service department and mention roof sealing on an Esteem, and they’ll push you toward a $2,000+ professional reseal job. Post the same question in a full-time RV forum and you’ll get fifteen responses telling you it’s a two-hour DIY job with $80 … Read more
Drew Callahan · January 24, 2026
Roof Leak Repair and Resealing for ENTEGRA ODYSSEY Entegra doesn’t put a timeline in the owner’s manual for how long the factory roof sealant actually lasts — and neither does your dealer when you buy the thing. What they also won’t tell you is that by the time water shows up on your ceiling, it’s … Read more
Drew Callahan · January 23, 2026
Roof Leak Repair and Resealing for THOR QUANTUM I’ve got my workbench set up in the bay with a six-foot folding table, soft-bristle brushes lined up in a coffee can, and three tubes of Dicor sitting next to a roll of Eternabond tape. That’s my go-to layout every time I’m getting ready to tackle a … Read more
Drew Callahan · January 21, 2026
Roof Leak Repair and Resealing for FOREST RIVER SUNSEEKER I’m on top of a Sunseeker right now with my hands in a delaminated seam, and what I’m looking at is textbook for this model: the factory sealant cracked somewhere around mile 30,000, water got behind it months ago, and now the plywood substrate is soft … Read more
Drew Callahan · January 20, 2026
Roof Leak Repair and Resealing for FOREST RIVER SOLERA Most Solera owners don’t reseal their roof until water is already dripping onto the bed. By then, the damage has moved past the membrane and into the structural wood underneath—and now you’re looking at replacing decking instead of spending an afternoon on top of the rig … Read more
