Manufactured in the USA
The Crazy Seal Store
Complete roofing kits and individual products, shipped straight to your door. Backed by a 50 year warranty.
Free Shipping Over $500
Shipped straight to your door from our USA facility.
50 Year Warranty
The strongest warranty in the roofing industry.
Secure Checkout
Pay with card, or split payments with Affirm.
RV Roofing Kits
Complete kits sized for your RV — everything you need to seal your roof for good.
RV Roofing Kit
Our most popular kit. Double-layer seamless protection sized to your RV roof.
Direct-to-Deck RV Roofing Kit
For RV roofs stripped to the wood deck — seal directly over the decking.
Crazy Good RV Repair Kit
Small repairs, resealing fixtures, or adding accessories to your RV roof.
Flat Roof Kits
Seamless roofing kits for residential and light commercial flat roofs.
Seamless Roofing Kit (Double Layer)
Our flagship double-layer system with Crazy Cloth reinforcement.
Single Layer Kit
A single-layer silicone membrane for roofs in good structural condition.
Direct-to-Deck Kit
Seal directly over plywood or OSB decking — no underlayment needed.
Crazy Good Repair Kit
Patch leaks, seal penetrations, or add a fixture to any Crazy Seal roof.
Commercial Kits
Pre-built kits for large commercial flat roofs, from 500 to 3,000 square feet.
500 SQ FT Commercial Kit
This kit is designed for commercial projects up to 500 square feet. With this kit, your base layer will be gray and your final finish will…
1,000 SQ FT Commercial Kit
This kit is designed for commercial projects up to 1,000 square feet. With this kit, your base layer will be gray and your final finish…
1,500 SQ FT Commercial Kit
This kit is designed for commercial projects up to 1,500 square feet. With this kit, your base layer will be gray and your final finish…
2,000 SQ FT Commercial Kit
This kit is designed for commercial projects up to 2,000 square feet. With this kit, your base layer will be gray and your final finish…
2,500 SQ FT Commercial Kit
This kit is designed for commercial projects up to 2,500 square feet. With this kit, your base layer will be gray and your final finish…
3,000 SQ FT Commercial Kit
This kit is designed for commercial projects up to 3,000 square feet. With this kit, your base layer will be gray and your final finish…
Individual Products
Every component of the Crazy Seal System, available individually.
Crazy Seal
The fiber-infused silicone membrane at the heart of the system.
Crazy Patch
Fiber-infused silicone mastic for sealing penetrations and patching leaks.
Crazy Caulk
Fiber-infused silicone sealant for seams and attachment points.
Crazy Cloth
The roofing fabric layer — sandwiched between coats for reinforced strength.
Crazy Tape
Adhesive-backed repair tape that the Crazy Seal System bonds directly to.
Industrial Crazy Tape
Heavy-duty 50 ft roll for industrial-scale seam repairs.
Crazy Clean
Concentrated, eco-safe cleaner that preps your roof for adhesion.
Extras
Crazy Seal gear and add-ons.
Not Sure What You Need?
Get an instant quote sized to your exact roof, or talk to a Crazy Seal specialist and we'll build your kit for you.