The honest answer
Does Roof Rejuvenation Work?
Roof rejuvenation works on asphalt shingle roofs that are worn but still sound, and it does nothing for a roof that is past saving.
Results depend on the roof you start with, and on whether damage is repaired before the coating goes on.

- 43years in business
- 1983restoring roofs since
- 20,000+roofs
- 435836California license
- Freeroof inspection
- 6-Yearwarranty from Dura-Foam
When Does Roof Rejuvenation Work Best?
Roof rejuvenation works best on an asphalt roof with a solid deck, shingles that are mostly intact, and damage that is repaired before coating.
| Roof Condition | Does Rejuvenation Work? | Why |
|---|---|---|
| Worn, dry, some granule loss | Yes | Shingles still have life to protect |
| Leaks at flashings or skylights | Yes, after repairs | Repairs stop the leak, coating protects the roof |
| Some cracked or curled shingles | Yes, after replacement | Damaged shingles are swapped first |
| Soft or rotted deck | No | Coating cannot fix structure |
| Failure on every slope | No | Nothing left to protect |
Why Does Roof Rejuvenation Sometimes Disappoint?
Roof rejuvenation sometimes disappoints when it is applied to a roof that was not a good candidate, or sprayed over damage that was never repaired.
That is a question of candidacy and process, not of the category. It is why we inspect first and repair before we coat.
- Roof was past saving
- Flashings and skylights left unsealed
- Damaged shingles left in place

How Do You Know If Rejuvenation Will Work on Your Roof?
You know rejuvenation will work on your roof when a free inspection confirms a solid deck and repairable damage.
See what a roof tune-up includes and is roof rejuvenation worth it.
Roof Rejuvenation Effectiveness FAQs
Does roof rejuvenation really work?
Roof rejuvenation really works on sound asphalt roofs, especially when damage is repaired first.
Does it work on old roofs?
It works on older roofs that are still sound. Condition matters more than age.
Does it stop leaks?
Coating alone does not stop leaks. The repairs in a tune-up do.
Does it work on curling shingles?
Light curling can be treated, and badly curled shingles are replaced first.
Does it stop granule loss?
It slows granule loss on shingles that still have granules.
How long does it work?
Our tune-up is backed by a six-year warranty from Dura-Foam.
Why do some people say it did not work?
Most disappointing results come from roofs that were not good candidates or were not repaired first.
Does it work on all roof types?
We use it on asphalt shingle roofs only.
Can you tell me if it will work on my roof?
We can tell you at a free inspection.
What makes a good candidate?
A solid deck, mostly intact shingles and repairable damage make a good candidate.
Find out if rejuvenation will work on your roof. The inspection is free.