Frequently Asked Questions

Roof Maxx extends the life of your asphalt shingle roof by up to 5 years per treatment (up to 15 years total with three applications). It costs up to 80% less than a full roof replacement, takes just a few hours, and includes a 5-year transferable warranty. The treatment is also eco-friendly — 100% plant-based and USDA Certified Biobased.

Each treatment lasts approximately 5 years. You can have up to three treatments applied over the life of your roof, potentially adding up to 15 years of life. After each 5-year period, we'll reassess your roof and recommend whether another treatment makes sense.

Absolutely. Roof Maxx is made from plant-based soybean oil and is USDA Certified Biobased. It's completely safe for people, pets, plants, and the environment. There's no toxic runoff or harmful chemicals.

Every roof is different, so pricing depends on size, condition, and complexity. However, Roof Maxx typically costs up to 80% less than a full roof replacement. Contact us for a free, no-obligation assessment and personalized quote.

Roof Maxx works on asphalt shingle roofs — the most common type in America. It does not work on metal, tile, slate, flat/TPO, or wood shake roofs. If you're not sure what type of roof you have, our free assessment will determine if your roof qualifies.

No. Roof Maxx will not void your existing manufacturer warranty. Our treatment is a topical application that restores oils — it doesn't alter the shingle structure or composition.

The treatment itself takes about 1-2 hours for a typical residential roof. Including the tune-up (fixing loose shingles, sealing flashings, etc.), the entire visit is usually 2-4 hours. You can stay home the entire time.

Yes — and Southern California is actually one of the best areas for Roof Maxx. The intense UV exposure and dry heat accelerate the loss of oils in your shingles. Roof Maxx replenishes those oils, which is exactly what SoCal roofs need. It also maintains fire resistance, which is critical in our area.

Roof Maxx is a preventive treatment, not a leak repair. However, our roof tune-up (included with every treatment) addresses minor issues that could cause leaks — loose shingles, unsealed flashings, nail pops. If your roof has active, major leaks, we'll honestly tell you if replacement is the better option.

Yes! The Roof Maxx 5-year warranty transfers to the new homeowner if you sell. This can actually increase your home's value and appeal to buyers who know the roof is protected.

Roof Maxx of Simi Valley serves all of Ventura County (our exclusive territory) and Greater Los Angeles including the San Fernando Valley, Santa Clarita Valley, Calabasas, Malibu, Burbank, Glendale, Pasadena, and surrounding areas. See our full service area map →

Easy! Fill out our free estimate form or call us at (805) 787-3639. We'll schedule a free roof assessment at your convenience, give you an honest evaluation, and provide a no-obligation quote.