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What does Roof Maxx actually do to my shingles?

Direct Answer

Roof Maxx is a plant-based oil treatment that soaks into aging asphalt shingles and restores the flexibility Utah's sun bakes out of them. I say it plainly: Roof Maxx is not snake oil, and it does not fix leaks. It buys a good roof more years.

Mattie Tueller

Mattie Tueller

Owner & General Manager, Master Roofing · Utah License #10694610-5501

Best Move

Treat an aging roof that still looks good; skip the treatment if damage is already widespread.

Why It Works

The oil restores pliability to dried-out asphalt, which is what thermal cycling destroys in Utah roofs.

Next Step

Have your roof assessed before you decide between restoring and replacing.

What you need to know

Utah's sun bakes the flexibility out of shingles. Restoration puts it back, and it only makes sense while your roof still has life left.

Mattie Tueller, Master Roofing

What is actually in the treatment, and what does it do?

Roof Maxx is a plant-based oil that soaks into asphalt shingles and replaces the natural oils they lose as they age. New shingles are flexible; old shingles turn brittle. The treatment restores that flexibility so the shingle can keep moving with the weather instead of cracking.

The treatment works on one thing: the asphalt itself.

  • The oil penetrates the shingle's asphalt layer rather than coating the surface
  • Restored pliability lets shingles expand and contract without cracking
  • Slowing the cracking keeps the shingle doing its job: shedding water off your roof

Roof Maxx publishes a five-year warranty per treatment. A roof can usually be treated more than once as it continues to age. What the spray cannot do is fix anything that has already failed. That's why an assessment always comes first.

Why do aging shingles need oil put back?

Asphalt shingles age by drying out. Utah works them hard: shingles expand in the afternoon sun and contract at night. Once the asphalt has lost its natural oils, that daily movement cracks the shingle instead of flexing it.

Thermal cycling is the real enemy

Utah is one of the driest states in the country. Its cloudless summers bake roofs all afternoon while nights drop them right back down. That swing is thermal cycling. It is what turns a flexible shingle into a brittle one.

An asphalt shingle roof in Utah lasts about 20 years if you're lucky. The last stretch of that life is when cracking accelerates. Restoring pliability before the cracking takes hold is the entire logic of the treatment: the shingle keeps flexing. So it keeps shedding water.

What does Roof Maxx not do?

Roof Maxx does not fix leaks, replace failed flashing, or bring back a roof with widespread damage. It treats the asphalt in the shingle, and nothing else on the roof.

  • Leaks: a leak means a detail on the roof has already failed. Oil does not repair failures. The leak needs a real repair first. Master Roofing warranties its repairs for 1 to 5 years depending on roof condition. Why roofs leak has its own answers.
  • Flashing and details: chimneys, pipes, and valleys are metal-and-membrane work, not shingle work.
  • Widespread damage: a roof with bald spots, cracking, or granule loss across whole slopes is done. Here is how to know when it's actually time to replace.

Whether restoring beats replacing on your specific roof is its own decision. The rest of this topic cluster walks through it.

What happens when a roof gets treated?

A treatment starts with an assessment, not a sprayer. The roof gets evaluated first, needed repairs happen before any oil goes on. Then the treatment is applied and soaks in.

  1. Assessment first. The roof's condition decides whether treatment makes sense at all. Some roofs are too far gone; some don't need it yet.
  2. Repairs before treatment. Because Roof Maxx does not fix leaks, anything broken gets repaired first so the roof is watertight going in.
  3. The application. The oil is sprayed on and absorbs into the shingles.
  4. Re-treatment as the roof ages. Roof Maxx's published schedule supports repeat treatments, each carrying its own five-year warranty.

The honest version of this service is a roofer who will tell you which of those first two steps your roof actually needs, even when the answer is "not the spray."

Mattie's Take

I carry Roof Maxx because of a gap I watched for years: most roofing contractors are replacement contractors. So a homeowner with an aging roof only ever gets shown two doors, patch it or replace it. The middle door almost never comes up, because the companies quoting you don't carry it.

A roof is a service, not a product. My job is keeping water out of your house for the least money over the 20 years you live under the decision. Sometimes the right way to do that is putting oil back into shingles instead of tearing them off. Roof Maxx does one thing well: it puts flexibility back into shingles that still have life in them.

And when it is not the right call, Master Roofing says that too. If the damage is widespread, no spray fixes it. You deserve that answer in your driveway, not a treatment that cannot work.

Before you act on this

This article is general information about Utah roofs, not an assessment of yours. Every roof is different, and no article can tell you what is actually happening on your specific house. Have a licensed roofing contractor look at it in person before you act on anything here.

More questions about this topic

How long does a Roof Maxx treatment last?

Roof Maxx publishes a five-year warranty per treatment. A roof can usually be treated more than once as it continues to age. The honest range depends on the roof's condition when treated: a roof treated at the right time gets more from each application than one treated too late. An assessment tells you which one yours is.

Can Roof Maxx save a roof that is already leaking?

No. A leak means something on the roof has already failed, and oil does not repair failures. The leak needs a real repair first: finding the entry point, fixing the detail that failed, and verifying the fix. Once the roof is watertight, a treatment can still make sense if the rest of the shingles are in decent shape.

Is Roof Maxx only for asphalt shingle roofs?

Yes. The treatment restores oils in asphalt, so it only applies to asphalt shingle roofs. Metal, membrane, tile, and wood roofs age differently and have their own maintenance paths. If you are not sure what your roof needs, an assessment sorts that out faster than guessing from the ground.

Why do some people say Roof Maxx is a scam?

The category has attracted operators who spray roofs that are too far gone and promise results the treatment cannot deliver. When a roof with widespread damage gets treated anyway, the homeowner pays for a spray and still needs a replacement, and that story spreads. Applied to the right roof at the right time, the treatment does what it says.

Do I still need my roof inspected if I get it treated?

Yes. The assessment before treatment is what catches the repairs a spray cannot fix. A roof should get professional eyes on it about every five years either way. A treatment is maintenance for the shingles, not a substitute for knowing what is happening with flashings, ventilation. The details where roofs actually fail.

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Mattie Tueller

Mattie Tueller

Mattie Tueller is the owner and general manager of Master Roofing in Lindon, Utah. He came up through the trades (flooring, tile, and full renovations under a general contractor who expected everything built right), ran statewide operations as a political director, then spent a year inside a sales-first roofing shop and built Master Roofing as its opposite: in-house crews trained by the owner, a dedicated quality check on every job, ventilation built to code on every bid, and warranties that mean what they say. He serves as an expert witness in roofing litigation.

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