Commercial Roof Coatings: Benefits, Limits and When They Make Sense
By High Country Roofing · Family-owned commercial roofers in Emmett, Idaho
A roof coating restoration puts a new waterproof layer right over the roof you already have. Done on the right roof, it's one of the best values in commercial roofing. Done on the wrong roof, it's money wasted.
What a coating restoration does
- Seals the weak spots. Seams, fasteners and penetrations get reinforced first, then the whole roof is coated, creating one continuous membrane.
- Skips the tear-off. No dumpsters, no exposed roof deck, and your business stays open.
- Reflects heat. A bright white finish keeps the roof surface much cooler in summer, which can lower cooling costs.
- Can be renewed. When the coating wears, it can often be recoated instead of torn off.
What a coating can't fix
A coating is a surface. It won't dry out wet insulation, repair a rotted or rusted-through deck, or fix a roof that ponds because of a structural sag. Coating over those problems hides them for a while. That's why we check the roof first, and moisture-test when there's any doubt.
Good candidates
Metal roofs with sound panels, and aging single-ply, built-up and modified roofs that are still dry underneath. We install FAR and Conklin coating systems, plus American WeatherStar and spray foam with a coating. See the projects we have restored.
Timing in Idaho
Coatings need dry weather and mild temperatures to cure, so we schedule restorations from spring to fall. Inspections and repairs happen year-round. Book a free roof inspection to find out if your roof qualifies.
Common questions
Is a coating cheaper than a new roof?
On a roof that qualifies, it usually costs much less than tearing off and replacing, and it may count as a maintenance expense rather than a capital one. Ask your tax advisor.
Does a coating come with a warranty?
Yes. Our coating restorations come with a written warranty. The length depends on the system and coating thickness.