Watch the RV System Overview (5:23)
BEFOREAFTERSkylight & Solar — slide to compare
BEFOREAFTERAntenna & Penetrations — slide to compare
The Crazy Seal Roofing System
RV Roofing
The last roof your RV will ever need.
Crazy Seal is a seamless, fiber-infused silicone membrane you roll over your entire RV roof — every seam, vent, and skylight sealed under one continuous layer. No more seasonal re-caulking, no more watching the ceiling for stains.
Kits are sized to your rig and ship free to your door with everything down to the brushes. Most owners install in a weekend.
Sized & priced to your exact roof
Kits scale from a single tube of caulk to a complete system for thousands of square feet. Most RV roofs run $750-$1,700 all-in — a fraction of a $10,000+ roof replacement.
In-stock & ready to ship from our USA facility
Split into 4 installments on $100–$1,000 orders
Free shipping on orders over $500
50 year warranty when registered
Questions about sizing or fit? Call (800) 963-0131 — we'll make sure you get exactly what your roof needs.
The Details That Matter
Why the System Works
40 mils of cured membrane. Two full layers at 20 mils each — even thicker where Crazy Caulk and Crazy Patch seal your seams and penetrations.
100 sq ft per gallon. Kits are calculated by square footage, so the kit sized to your RV has exactly what the roof needs.
Seals everything first. Enough Crazy Caulk and Crazy Patch to seal every seam and penetration before the seamless membrane goes down.
You never install alone. Step-by-step video suite, installation PDFs, and in-house project specialists standing by.
50-year no-hassle warranty. Finish the install, fill out a simple form, and your roof is covered.
21½ Reasons Why — Full Overview (10:24)
Ships Direct To Your Door
Pick a Pre-Built RV Kit
Most RVs fit a standard kit — pick your roof size and color, and the whole system ships to your door. Not sure which one? The Kit Builder sizes it from your rig's length.
RV Roofing Kit
Our most popular kit. Double-layer seamless protection sized to your RV roof.
or 4 payments with Affirm
Direct-to-Deck RV Roofing Kit
For RV roofs stripped to the wood deck — seal directly over the decking.
or 4 payments with Affirm
Crazy Good RV Repair Kit
Small repairs, resealing fixtures, or adding accessories to your RV roof.
or 4 payments with Affirm
Real Roofs. Real Results.
Real RV Roofs, Documented Start to Finish
These aren't stock photos — they're documented customer installations, in their own words and pictures.
RVProject #5554
Full Reseal for a 30ft Motorhome Done Right
“The roof of my motorhome looks better now than when I originally purchased it 12 years ago.”
RVProject #5552
A Low-Maintenance Upgrade Over an Aging Roof
“Was great to apply over old membrane. Double protection and low maintenance RV roof.”
RVProject #5550
A Great Experience from Start to Finish
“Nothing but great experience.”
Straight From the Roof
Real reviews from customers who installed it themselves.
“Installation was not bad with easy to follow videos on website. Seems to be a great product. I will put it to the test as I plan on using my RV a bunch this year, thanks!”
Mark Milstead from Leroy, AL
“The support videos are outstanding. Product support and customer service is fantastic. And the product application was very easy. I've already recommended this to some of my camping friends.”
Steven Tuttle
“Applying Crazy Seal was easy and once it cured it felt very durable. I have a lot of confidence in the product now and am not worried about my roof leaking.”
Monty Leaird
“Lots of prep work but the install was easy. I love the final product! No more worry when it rains. Thanks”
Tom Kedzie
Do Your Homework
Why Crazy Seal?
This isn't box-store roof coating. Watch what makes the system different — and why it costs more.
Why is Crazy Seal More Expensive?
Let's Get Crazy — Watch Our Crazy Tests (5:24)
How It Goes Down
No torches, no tear-off, no special tools. Three steps, guided by step-by-step videos.
1. Clean
Wash the roof with Crazy Clean so the membrane bonds to the roof — not the dirt.
2. Seal
Caulk and patch every seam, screw, and penetration with Crazy Caulk and Crazy Patch.
3. Coat
Roll on the seamless Crazy Seal membrane and never worry about that roof again.
Get Specific
Guides for Specific RV & Camper Applications
Every roof has its own failure points. Pick your exact application for a guide written for it.
Free Kit Consultation
Talk to a Specialist About Your RV Roof
Tell us about your rig and we'll build the perfect kit with you — no pressure, no obligation. Prefer a pro install? We'll point you to our Pro Network.
- Backed by our 50 year warranty — do it once, do it right
- Kits ship straight to your door. Free shipping over $500
- Prefer to talk it through? Call us M-F 9AM-6PM EST