Flat and Low-Slope Roofing in South Salt Lake, Utah

Flat roofs need a different approach in South Salt Lake because water does not run off them as quickly as it does on a steep roof. The membrane has to resist water across a broad surface, and the drainage system has to move water toward drains, scuppers, or roof edges without leaving large areas of standing water.

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

A flat roof in South Salt Lake needs attention when water remains in the same low areas long after a storm, seams begin to open, the membrane develops blisters or soft spots, or interior staining appears below the roof. Ponding water is especially important because standing water keeps pressure on seams and penetrations for longer periods.

Storms can damage flat roofs through punctures, edge lifting, debris impact, or blocked drainage. After severe weather in South Salt Lake, we check both the membrane surface and the drainage system because either one can create a problem even when the other looks normal.

Flat roofs in South Salt Lake often have more membrane flashing around walls, curbs, vents, and equipment. Those transitions need careful detailing because the field membrane can remain watertight while one poorly sealed penetration still allows water inside.

Moisture below a low-slope roof matters as much as the membrane above it. We look for signs of trapped moisture in insulation or the substrate because covering wet materials with a new membrane can leave the underlying problem in place.

Courtland Roofing works with single-ply and modified-bitumen systems for flat and low-slope roofs in South Salt Lake. TPO is a thermoplastic membrane with heat-welded seams. EPDM is a rubber membrane joined with compatible seam products and flashing materials. Modified bitumen uses asphalt-based sheets designed for low-slope roofing. The right choice depends on roof size, drainage, foot traffic, penetrations, existing construction, and budget.

• TPO single-ply membrane: TPO is a thermoplastic roofing membrane. Seams are joined with heat-welding equipment so separate sheets become part of one continuous roof surface.
• EPDM rubber membrane: EPDM is a flexible synthetic rubber membrane. Seams and roof details use compatible adhesives, tapes, or flashing products designed for the system.
• Modified bitumen: Modified bitumen is an asphalt-based low-slope membrane reinforced for roofing use. It can be practical on smaller flat sections, porches, garages, and similar areas.
• Existing membrane repairs: We can inspect existing flat-roof membranes for open seams, damaged flashing, punctures, failed details, and drainage problems before recommending repair or replacement.

A low-slope roofing project in South Salt Lake starts with understanding how the roof handles water. We inspect drainage, membrane condition, substrate, seams, edges, and penetrations before deciding what work is appropriate.

• Install the membrane: The membrane is laid out and attached according to the selected system. TPO seams are heat welded, while EPDM and modified-bitumen systems use their approved joining methods.
• Check the substrate and insulation: We look for soft areas, trapped moisture, damaged insulation, or substrate problems that should not be covered by a new membrane.
• Assess drainage first: We identify where water currently flows, where it stands, and whether drains, scuppers, gutters, or roof edges are handling runoff correctly.
• Build roof edges and transitions: Edges, parapets, wall transitions, and termination points are finished so wind and water cannot work behind the membrane.
• Prepare the roof surface: The membrane needs a clean, stable surface. Preparation depends on whether the project involves tear-off, recovery, insulation replacement, or work over an existing approved substrate.
• Test and inspect seams: We inspect completed seams and details before the roof is considered finished. On applicable systems, seams can be probed or otherwise checked for continuity.

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.

Flat roofing in South Salt Lake follows a different sequence from shingle work because drainage and membrane continuity have to be addressed before the roof is considered watertight.

1. Inspect the existing roofWe document membrane condition, drainage, penetrations, repairs, roof edges, and any areas that stay wet.
2. Confirm the roofing approachWe determine whether the project calls for repair, partial replacement, recovery, or full tear-off based on the condition of the existing system.
3. Correct approved substrate issuesDamaged insulation, wet materials, and unsound surfaces are addressed before the new membrane covers them.
4. Install the low-slope roofing systemThe membrane and its seams are installed according to the selected product and attachment method.
5. Check drainage and detailsWe review drains, scuppers, edges, walls, curbs, and penetrations because those areas control how the completed roof handles water.

Courtland Roofing provides flat and low-slope roofing services in South Salt Lake. We evaluate the drainage first, inspect for trapped moisture or damaged substrate, and then recommend the membrane system or repair approach that fits the roof.

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

Courtland Roofing has worked on flat roofs in every part of South Salt Lake, Utah (84115, 84119 and 84106), and we would be glad to look at yours. We give homeowners across the rest of Salt Lake County the same service, including in West Jordan, Sandy and South Jordan.

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 South Salt Lake.