Flat and Low-Slope Roofing in West Bountiful, Utah

The lower the roof slope, the more the system depends on membrane seams and drainage details, 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.

Repeated ponding, damaged seams and water staining are signs that a low-slope roof should be evaluated because the inspection can separate a drainage problem from membrane failure.

Storms can leave a flat roof with punctures, loose edges or debris around drainage points, so we inspect both the roofing surface and the way water is leaving the roof.

Wind resistance depends on the membrane attachment and the way perimeter details are secured, so we inspect membrane attachment, edge metal and other exposed details together.

Hidden moisture is important because a new membrane can cover the evidence, so we look for wet insulation and damage in the roof base before recommending new roofing.

The right low-slope membrane may be TPO, EPDM or modified bitumen; we choose between them based on drainage, roof size, foot traffic, existing construction and budget.

• TPO single-ply membrane: A TPO system relies on a thermoplastic membrane for its waterproof surface; installers heat-weld the seams to join separate sheets into a continuous roof surface.
• EPDM rubber membrane: An EPDM system uses flexible rubber as its waterproof surface; seams and roof details use compatible tapes, adhesives and flashing materials.
• Modified bitumen: A modified-bitumen system relies on reinforced asphalt-based sheets; it can work well on smaller flat sections, porches, garages and other compact roof areas.
• Existing membrane repairs: We check the existing roof membrane for openings, surface damage and failed flashing; we also check drainage before deciding whether repair or replacement makes sense.

Low-slope roofing work starts with the roof's drainage and existing condition; we then inspect the membrane, roof base, seams, edges and roof openings.

• Detail drains and roof openings: We integrate drains and roof openings into the membrane system; the flashing directs water away from the opening.
• Test and inspect seams: The final inspection includes the seams, edges and other membrane details; we use the inspection method appropriate for the selected membrane system.
• Install the membrane: We install the main membrane surface using the layout requirements of the selected material; we complete the seams using the joining method required for the membrane.
• Build roof edges and transitions: We finish the membrane where it meets roof edges, walls and parapets; these details keep wind and water from working behind the membrane.
• Prepare the roof surface: Before membrane installation, we make sure the supporting roof surface is ready; the existing assembly determines whether the project needs tear-off, installing new roofing over suitable existing materials or insulation replacement.
• Assess drainage first: We assess standing-water areas and the outlets meant to carry runoff away; we use that information to decide whether drainage changes belong in the roofing work.

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.

Membrane roofing needs a different work sequence from a pitched shingle roof because drainage and membrane continuity must be established before the roof is watertight.

1. Inspect the existing roofWe document the current roof before deciding on the work; we also note roof openings, repairs and areas that stay wet.
2. Confirm the roofing approachThe next step is choosing the roofing approach that matches the existing conditions; we base that decision on membrane condition, moisture and drainage.
3. Correct problems below the membraneWe make sure wet or damaged materials are addressed before the new roof is installed; the new membrane should not be installed over a failing base.
4. Install the low-slope roofing systemWe install the chosen flat-roof membrane over the prepared roof; we complete the seams with the method designed for that material.
5. Check drainage and detailsWe inspect the completed water-control details across drains, edges, walls and roof openings; we confirm that water has a clear path off the finished roof.

Courtland Roofing handles membrane roofing for residential flat and low-slope sections; 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 West Bountiful, Utah (84087 and 84010), and we would be glad to look at yours. We give homeowners across the rest of Davis County the same service, including in Syracuse, Clinton and Woods Cross.

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 West Bountiful.