Flat and Low-Slope Roofing in Payson, Utah

A shingle roof sheds water with slope and overlapping rows, while a low-slope roof works differently, so seams, drains, roof openings, edges and the roof base all become critical parts of the waterproof system.

Median year built from the US Census American Community Survey; elevation from USGS.

A flat-roof inspection is useful when water keeps standing in low areas or the membrane develops visible damage because the inspection can separate a drainage problem from membrane failure.

Wind can stress edge metal, membrane attachment and rooftop details, so we inspect membrane attachment, edge metal and other exposed details together.

Roof curbs, equipment and wall connections interrupt the main membrane surface, so each transition has to remain watertight as water moves across the roof.

A low-slope roof needs a clear route for rain and snowmelt to leave; we check whether water reaches drains or scuppers instead of remaining in low areas.

A low-slope roof can use several membrane types, including TPO, EPDM and modified bitumen; we choose between them based on drainage, roof size, foot traffic, existing construction and budget.

• TPO single-ply membrane: TPO roofing is built from a thermoplastic single-ply membrane; installers heat-weld the seams to join separate sheets into a continuous roof surface.
• EPDM rubber membrane: EPDM roofing is built around a synthetic rubber membrane; seams and roof details use compatible tapes, adhesives and flashing materials.
• Modified bitumen: Modified-bitumen roofing uses reinforced sheets built from asphalt-based material; it can work well on smaller flat sections, porches, garages and other compact roof areas.
• Existing membrane repairs: We review the membrane, seams and flashing for isolated damage that may be repairable; we also check drainage before deciding whether repair or replacement makes sense.

A flat-roof project starts with an evaluation of drainage and the existing membrane; we then inspect the membrane, roof base, seams, edges and roof openings.

• Build roof edges and transitions: The perimeter of the roof receives its own edge and transition details; these details keep wind and water from working behind the membrane.
• Prepare the roof surface: A reliable membrane roof starts with a clean and stable supporting surface; the existing assembly determines whether the project needs tear-off, installing new roofing over suitable existing materials or insulation replacement.
• Detail drains and roof openings: Drains, curbs, pipes, vents and rooftop equipment are flashed as part of the membrane system; the flashing directs water away from the opening.
• Check the roof base and insulation: Before covering the roof, we check for wet insulation, soft spots and damaged materials below the membrane; we address problem areas before the new membrane hides them.
• Assess drainage first: We inspect the roof for ponding areas and the routes water uses to drain; we use that information to decide whether drainage changes belong in the roofing work.
• Test and inspect seams: We check the finished membrane joints and nearby details before completing the project; we use the inspection method appropriate for the selected membrane system.

Which of those apply depends on what the inspection finds. We would rather tell you the roof needs a repair than sell you a replacement it does not need yet.

For the full picture of the service, see Flat Roofing.

A membrane roof is installed in a different order from asphalt shingles because drainage and membrane continuity must be established before the roof is watertight.

1. Inspect the existing roofWe review the existing roofing, repair areas and drainage paths; we also note roof openings, repairs and areas that stay wet.
2. Confirm the roofing approachThe roofing approach depends on the condition of the existing membrane and materials below it; we base that decision on membrane condition, moisture and drainage.
3. Correct problems below the membraneWe deal with wet insulation and weak supporting materials before closing up the roof; the new membrane should not be installed over a failing base.
4. Install the low-slope roofing systemWe install the new membrane after the roof base and drainage details are ready; we complete the seams with the method designed for that material.
5. Check drainage and detailsOur final review includes drains, scuppers, curbs, walls and roof openings; we confirm that water has a clear path off the finished roof.

Our team at Courtland Roofing handles low-slope roofing from inspection through repair or replacement; we inspect drainage, moisture and the roof base before recommending the work.

Certified installer for GAF, CertainTeed and Owens Corning, family-owned, licensed & insured.

Courtland Roofing has worked on flat roofs in every part of Payson, Utah (84651 and 84653), including the streets around the Nebo Loop. We give homeowners across the rest of Utah County the same service, including in Vineyard, Elk Ridge and Woodland Hills.

If you do not see your ZIP code listed, call or text us. We can confirm whether we provide flat and low-slope roofing at your address in Payson.