Flat and Low-Slope Roofing in Granite, Utah

Flat roofing in Granite is mainly a water-management system. The membrane provides the waterproof surface, but the roof still depends on slope, drains, flashing, curbs, and seams. If one of those pieces is poorly designed or damaged, water can remain on the roof or work into the system.

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

A flat roof in Granite 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.

Drainage is one of the first things we evaluate on a Granite low-slope roof. We look at where water collects, whether drains or scuppers are positioned well, and whether the roof surface directs water toward them instead of trapping it in low areas.

On older Granite low-slope roofs, existing roofing layers can hide wet insulation or older repairs. We evaluate the existing assembly before deciding whether repair, recovery, or full removal is the right approach.

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

Courtland Roofing works with single-ply and modified-bitumen systems for flat and low-slope roofs in Granite. 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 Granite starts with understanding how the roof handles water. We inspect drainage, membrane condition, substrate, seams, edges, and penetrations before deciding what work is appropriate.

• 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.
• Assess drainage first: We identify where water currently flows, where it stands, and whether drains, scuppers, gutters, or roof edges are handling runoff correctly.
• 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.
• Build roof edges and transitions: Edges, parapets, wall transitions, and termination points are finished so wind and water cannot work behind the membrane.
• Detail drains and penetrations: Drains, vents, pipes, skylight curbs, walls, and rooftop equipment receive membrane flashing designed for the selected roofing system.
• 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.

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 Granite follows a different sequence from shingle work because drainage and membrane continuity have to be addressed before the roof is considered watertight.

1. Find the drainage problem firstBefore changing the membrane, we determine whether the roof is holding water because of clogged drainage, poor slope, settled insulation, or another condition.
2. Open up suspect areas when neededIf trapped moisture is suspected, the roof assembly may need targeted investigation before a new membrane is installed.
3. Build a sound substrateWet or damaged materials are addressed as part of the approved scope so the new roof is not installed over a failing base.
4. Install and join the membraneSeams are welded, taped, adhered, or otherwise completed according to the selected roofing system.
5. Finish every transitionEdges, walls, curbs, drains, vents, and other interruptions are completed before the roof is signed off.

Courtland Roofing installs and repairs flat and low-slope roofing in Granite. We are family-owned, licensed, and insured. We treat drainage, substrate condition, seams, penetrations, and roof edges as part of the same roofing system rather than focusing only on the membrane surface.

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

Courtland Roofing has worked on flat roofs in every part of Granite, Utah (84092), and we would be glad to look at yours. We give homeowners across the rest of Salt Lake County the same service, including in Murray, Draper and Riverton.

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 Granite.