Why Coat a Flat Roof Instead of Replacing It?
Coating a flat roof makes sense instead of replacing it when the membrane is worn but the roof underneath is dry and structurally sound. A coating costs a fraction of a tear-off and adds years to what is already there. It also reflects heat, which takes load off the roof itself and off your cooling bill in summer. The one thing that rules it out is trapped moisture in the insulation, because a coating seals that in rather than solving it, so we check for it first.
When Is a Roof a Good Candidate for Coating?
A flat roof is a good candidate for coating when it is aging instead of failing: surface weathering, minor seam wear, some chalking, but no trapped moisture in the insulation and no structural problems. If the substrate is wet, a coating seals the water in and makes things worse, so that check comes first.
- Surface weathering rather than active failure
- Dry insulation with no trapped moisture
- Seams that are worn but still sound
What Does a Roof Restoration Involve?
A roof restoration involves cleaning the roof down properly, repairing seams and flashing, reinforcing around every vent and pipe, then applying the coating system in the specified number of coats. The preparation is most of the work, and skipping it is why cheap coating jobs peel within a couple of seasons.
- Full clean and surface preparation
- Seam and flashing repairs first
- Reinforcement around vents, pipes and edges
- Coating applied to the specified thickness
How Do You Decide Between Coating and Replacement?
Deciding between coating and replacement starts with checking for trapped moisture in the roof build-up. If the insulation is wet, coating over it just traps the water, so replacement is the honest answer. If the roof is dry and the problems are on the surface, a restoration will genuinely buy you years.
- Moisture surveyWet insulation rules out coating, whatever the surface looks like.
- Condition assessmentSeams, flashing and the joints around vents judged individually.
- Repairs firstA coating is not a repair. Failures get fixed before it goes on.
- Coat to specCorrect thickness and number of coats, which is what makes it last.
Who Is Courtland Roofing?
Courtland Roofing is a family-owned, licensed and insured Utah roofing company led by Coury Lloyd. Coating is genuinely useful on the right roof and a waste of money on the wrong one, and we will tell you plainly which yours is.
Why homeowners pick us:
- Moisture survey before anythingCoating over wet insulation seals the water in. That check comes first, every time.
- Repairs before coatingA coating is not a repair. Failures get fixed first or the coating fails with them.
- Applied to the specified thicknessThin coats are why cheap coating jobs peel within two seasons.
- We will tell you if it is the wrong answerSome roofs need replacing. We would rather say so than take the easier sale.

Certified installer for GAF, CertainTeed and Owens Corning, family-owned, licensed & insured.Where Does Courtland Roofing Provide Roof Coating & Restoration?
Courtland Roofing provides roof coating & restoration across 89 cities and communities in Salt Lake, Davis, Weber and Utah Counties, plus nearby areas including Tooele, Park City, Heber City, Morgan and Brigham City. We coat and restore flat roofs in all of them.
Our service area
