Updated
RV Roof Resealing Cost in Ontario
What actually drives the price of a professional reseal: roof size, sealant removal, membrane condition, travel, and what the inspection turns up.
There’s no flat price for resealing an RV roof in Ontario, and a firm number over the phone is a guess. The cost comes down to four things: how big the roof is, how much old sealant has to come off, what shape the membrane is in, and how far we drive. Send photos and we’ll tell you which job yours is.
Why do RV roof resealing quotes vary so much?
Because two very different jobs go by the same name. One is twenty minutes with a caulking gun, running new sealant over the old. The other is a full day: scraping off the failed sealant, washing and de-chalking the membrane, fixing worn spots, priming, taping the seams, and rolling on two coats of liquid rubber. Both get called resealing. They don’t take the same time, they don’t use the same materials, and they don’t last the same. Old patch-on-patch sealant is the slowest part, and the part most often left out. So when you compare quotes, ask what’s on each one. If removal and prep aren’t listed, you’re looking at the twenty-minute job, whatever it’s called. That’s also why we price after seeing the roof or good photos: the quote describes your roof, not the worst roof we can imagine.
What affects the cost of resealing an RV roof?
- Roof length and layout. A 38-foot fifth wheel is a different day than an 18-foot hybrid
- Penetration count. Every vent, skylight, antenna, ladder mount, and solar bracket is detail work done by hand
- Old sealant condition. Removing layered patch-on-patch repairs is slow hand work
- Membrane condition. A chalking or worn surface needs washing, de-chalking, and often primer before anything will bond to it
- Roof type. EPDM, TPO, fiberglass (fibreglass), and aluminum each take their own compatible products and prep
- Travel and access. We’re mobile from a Durham Region base, so a driveway in Whitby and a seasonal site past Bancroft carry different travel
- What the inspection finds. Soft decking changes the conversation from resealing to repair, and pretending otherwise just moves the cost to next year with interest
Not sure what you’re seeing? A mobile inspection checks your roof where it’s parked and gives you a written plan with photos.
Book a Mobile Roof InspectionWhat are the red flags on a cheap RV roof quote?
- A firm price over the phone, sight unseen
- “We’ll just go over the old sealant.” The new bead inherits every crack under it
- Coating applied the same visit as the wash, with no drying time
- No photos before and after, so you can’t see what you paid for
A low number that skips prep isn’t a better price for the same job. It’s a different job.
How do you get a real price for resealing your RV roof?
Send photos: the full roof from the top of a ladder, each vent and skylight up close, and any interior stains. We’ll tell you what we see, what it likely needs, and what the honest options are, before anyone commits to travel.