Outdoor Room Roofs
Keep your outdoor living space livable in any weather.
- 50 Year Warranty
- Made in America
- Ships to your door
Click to Watch the System Overview (5:15)
50 Years
Warranty coverage
Outdoor rooms have indoor expectations.
The problem
You put real furniture, a TV, maybe an outdoor kitchen under that patio cover — so a "minor" leak isn't minor anymore. Most outdoor room roofs are low-slope pans, corrugated panels, or light covers that pond water and drip at the house tie-in.
The Crazy Seal fix
Crazy Seal makes that cover genuinely waterproof: one seamless membrane over panels, seams, fasteners, and the wall junction where most leaks start. The white or gray finish looks intentional, reflects heat, and carries a 50 year warranty.
Crazy Seal is perfect for:
- Patio covers and lanais with furniture and electronics below
- Leaks at the house tie-in and panel seams
- Ponding water on low-slope and pan roofs
- A finished look — bright white, gray, or tan membrane
What is Crazy Seal?
A fluid-applied, seamless roofing system that permanently seals flat and low-slope roofs — the only membrane on the market strengthened with polyethylene fibers, like rebar in concrete.
- 3-part system: problem areas sealed first, then one seamless membrane
- Simple enough for just about anyone to install
- Backed by our 50 year warranty
- A support team that answers the phone
50 Year Warranty
Do It Yourself
Made in America
Guarantee
Unmatched Quality
Thousands of Real Projects Completed With Kits Like These
Not stock photos — documented customer installs, in their own words and pictures.
ResidentialProject #5344
DIY Residential Roof That Sealed the Deal
“The product was easy to apply, and the customer service was fantastic.”
ResidentialProject #5210
Slippery Coats and Solid Results
“The first coating was challenging, the second coating was easier and slippery. By the time we got to the end and finishing up, we were slipping and sliding. It was an experience to hang on to.”
ResidentialProject #5113
Commercial Roof Revived with a Seamless Overlay
“Very easy to install.”
Why Crazy Seal?
Forged from thousands of flat roof installs. See why fiber-infused silicone succeeds where cheap coatings fail.
21½ Reasons Why — Full Overview (10:24)
Why is Crazy Seal More Expensive?
See the Seamless Membrane in Action
Drag the bar to see every penetration sealed and every inch covered by one custom-fit membrane.
BEFOREAFTER
BEFOREAFTER
BEFOREAFTER
BEFOREAFTERStraight From the Roof
David Vincent from Key Largo, FL
“THANK YOU for a great and reassuring experience! I have already referred this system to 3 family and friends. I'm looking forward to a very long, assured feeling of protection from water intrusion.”
Philip Posey from Tuscumbia, AL
“We could not be more pleased with the Crazy Seal product. We are expecting to have many years of enjoyment from our sunroom now that we do not have to worry about leaks.”
Douglas Evans from Overton, NV
“After viewing the DIY videos 4 times, I followed the instructions to the letter. The product went on easily.”
Dennis Van Dusseldorp
“Great product, went on like advertised and ended up with a great looking roof that will last a long time.”
More Residential Applications
All Residential Flat Roofs
The complete Residential roof guide — cost, install, and kits.
Visit the HubBarns
Stop fastener leaks and rust on metal barn roofs — no tear-off.
Boat Houses
A waterproof membrane for roofs in full-time marine conditions.
Porch Roofs
End the wall-flashing leak on low-slope porch roofs.
Sheds
A one-kit weekend fix for workshop and storage shed roofs.
Sunrooms
Stop aluminum pan-roof seam leaks over your living space.
Tiny Homes
Light, flexible, permanent roofing for tiny houses on or off wheels.
Other applications
Talk to a Specialist About Your Outdoor Room Roof
Tell us about your project and we'll build the perfect kit with you — no pressure, no obligation.
- 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
Get a kit built for your roof — takes about a minute.
(800) 963-0131