Great Systems Need Great Partners

Rain Defense strives to install better systems than the competition. There are many factors that go into creating great roofing and waterproofing systems such as design and execution. Yet all the careful thought and hard work in the world will not succeed without excellent materials.

Rain Defense has spent years developing close partnerships with key industry leaders to deliver superior systems.

Through a process of “Certification”, we are among an elite few contractors that can deliver superior roofing and waterproofing systems that outperform even the toughest expectations.

The many advantages of certification include …

“System” or “NDL” Warranties

The most important advantage of our partnerships are Extended Warranties. Most materials carry a very basic defects warranty that doesn’t cover much. Extended Warranties are vastly more useful at covering your risks in the unlikely event of a system failure. They not only cover the materials but they cover labor too and many are also non-prorated. Any system you buy should at least offer an Extended Warranty for peace of mind.

Qualified Applicators

Another critical advantage of a System Certified Contractor is vetting. Where it is very difficult for a consumer to be sure a contractor is qualified to install a given system, a Manufacturer is keenly aware of the skill and care that a contractor applies to each job.

High Quality Technical Advice

While many contractor’s feel they know it all, elite contractor’s rely on a pool of highly skilled professionals for advice and support. This type of partnership affords the contractor a much larger base of knowledge and experience to draw from; which inevitably leads to better solutions for the customer. As the old proverb says:

“Without consultation, plans are frustrated, but with many counselors they succeed.”
Prov 15:22

Free Systems Design

Consultants are a growing sector of the construction industry as the wide array of materials and methods continue to grow. Unfortunately, Consultants are VERY expensive. But a sound Manufacturer-Contractor Partnership can be used to provide the exact same services for free. Ask us how Rain Defense can help you save a lot of money by leveraging our Manufacturer Partnerships to professionally design your project at no additional charge.

Pedestrian & Vehicular Waterproofing



Roof Coatings

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SinglePly Roofing

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Modified Bitumen Asphalt & Shingle Roofing

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Wall Siding



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Leak Repair

Emergency Leak Repair. Our service covers the entire building envelop for all kinds of buildings. Contact us a.s.a.p.

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Design and installation of WestCoat & Gaco Western Coatings for walking decks and parking structures.

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Emulsion, Aluminum, Acrylic, Urethane & Silicone Coatings - DuroLast SinglePly - Certainteed Modified Bitumen Asphalt.

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Bay area HOA roof maintenance, bay area, commercial roof reconstruction, HOA roof

General Construction

Turnkey rehab of decks, walls, roofing, windows, doors and structural components

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Design and performance of maintenance and repairs for Waterproofing / Roofing / Walls.

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Rain Defense works with the following manufacturers:

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