Manufactured in the USAFree shipping on orders over $500
Crazy Seal

Our System

A revolutionary seamless roofing system designed to permanently seal flat roofing applications like RVs, tractor trailers, commercial flat roofs, residential flat roofs, and more.

Liquid-applied, seamless, permanent, and backed by a fifty year product warranty. Crazy Seal simplifies roofing so just about anyone can install it, for a fraction of the cost of other roofing types. The secret: a 3 part sealing system made of an advanced formulation of fiber-infused silicone.

  • 50 year warranty
  • Do it yourself
  • 3 part sealing system
The Crazy Seal System brochure
50 Year Warranty

50 Year Warranty

Do It Yourself

Do It Yourself

Made in America

Made in America

Guarantee

Guarantee

Unmatched Quality

Unmatched Quality

Crazy Seal U.S. Patent

Modern Tech Taking On an Old Challenge

Our chemical strategists and product testing teams spent years developing what may well be the strongest fluid-applied membrane ever brought to market — now patented and backed by a fifty year warranty.

For decades, there has been a huge gap in roofing

Low-grade coatings

Temporary at best

Inferior membranes

Often fail within 3-5 years

Crazy Seal

Affordable, high-grade, built to stand the test of time

High quality materials used to be available only to large roofing contractors. We've changed that with Crazy Seal! It's time to take care of the small and mid-size project.

Our Products

Crazy CaulkSeams

Crazy Caulk

A fiber-infused silicone, moisture-curing sealant with excellent adhesion to most surfaces. Seals seams — like the sides of an RV, or where gutter systems attach to the roof.

Crazy PatchPenetrations

Crazy Patch

A fiber-infused silicone, moisture-curing mastic that ensures penetrations are sealed wherever sealant was previously applied. Also works alone as a single component repair product to patch leaks.

Crazy SealMembrane

Crazy Seal

A weatherproof, fiber-infused silicone, fluid-applied membrane that protects any weathered roof against harsh UV rays, severe weather, mold and mildew. Won’t chalk or blister; stays permanently flexible yet strong.

Crazy TapeRepairs

Crazy Tape

Strong adhesive on one side adds structural integrity to the seam, while the fabric on top lets the Crazy Seal System adhere to it — opening up many possibilities for repair.

Crazy CleanPrep

Crazy Clean

A concentrated cleaning solution that removes oils, dirt and oxidation. Environmentally safe, non-toxic, and leaves no contaminating by-products or pollutants behind.

Ready to Get Started?

All Crazy Seal products ship directly to your door.

Multiple Components — One Seamless System

Every component is derived from the same base formula, so they merge seamlessly into a single membrane — sealing all penetrations and covering every square inch of your roof with a custom fit membrane.

Crazy Caulk

Crazy Caulk

Crazy Patch

Crazy Patch

Crazy Seal

Crazy Seal

One seamless,
custom fit membrane

Transformations

Slide the center bar back and forth to see the transformations!

AfterBefore
BEFOREAFTER
Winnebago Roof
AfterBefore
BEFOREAFTER
Roof Vent
AfterBefore
BEFOREAFTER
Skylight & Solar
AfterBefore
BEFOREAFTER
Termination Bar

Simple Installation Example

  1. 1

    Step 1

    Roof Inspection

    Walk the roof and identify any problem areas. Inspect penetrations to see if any areas need fixing.
    Roof Inspection
  2. 2

    Step 2

    Cleaning & Preparation

    • Pressure wash
    • Scrub with Crazy Clean
    • Tape off fixtures
    Cleaning & Preparation
  3. 3

    Step 3

    Applying the Crazy Seal Products

    • Apply Crazy Caulk
    • Apply Crazy Patch
    • Apply the Crazy Seal Roof Membrane
    Applying the Crazy Seal Products

Every kit includes 24/7 access to detailed installation videos and PDFs for applying our DIY system.

21½ Reasons Why

Watch our 21½ Reasons Why Crazy Seal is a Superior Roofing System video, and download the free PDF explaining each of the concepts one by one.

Photos & Reviews

D

David Vincent, Key Largo, FL

“Thank you for a great and reassuring experience! I have already referred this system to 3 family and friends.”

D

Dan Horning, Sarasota, FL

“I loved the product. I'd recommend it to anybody!”

Philip Posey, Tuscumbia, AL

Philip Posey, Tuscumbia, AL

“We could not be more pleased with the Crazy Seal product.”

Douglas Evans, Overton, NV

Douglas Evans, Overton, NV

“After viewing the videos 4 times, I followed the instructions to the letter. The product went on easily.”

Have Any Questions? Our Specialists Can Help!

A Crazy Seal specialist will help you build the right kit for your roof.

Call Us