Flat and Low-Slope Roofing in Lindon, Utah

Water stays on a low-slope roof longer than it does on a steep roof, which means drains, flashing, seams and roof openings need careful detailing.

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

A low-slope roof may need service before it leaks if seams are opening or water repeatedly collects in the same areas because standing water can keep pressure on weak seams and roof openings.

Storm damage on a flat roof may show up as punctures, edge movement or blocked drainage, so the post-storm inspection includes drainage as well as visible membrane damage.

The condition below the membrane is part of the weather evaluation, so we check for trapped moisture before deciding whether to repair the roof, install a new membrane over suitable existing roofing or replace it.

Roof edges, corners, parapets and equipment areas can see strong wind forces, so corners, parapets and equipment transitions are part of the wind review.

The membrane choice usually comes down to TPO, EPDM or modified bitumen; each system uses different seam and flashing methods.

• TPO single-ply membrane: TPO is a single-ply thermoplastic roofing material; installers use heat-welding equipment to join the sheets at their seams.
• EPDM rubber membrane: EPDM is a single-ply synthetic rubber roofing material; seams are completed with materials designed specifically for the EPDM system.
• Modified bitumen: Modified bitumen is a reinforced asphalt membrane made for low-slope roofs; it can suit compact roof sections where an asphalt-based membrane is appropriate.
• Existing membrane repairs: We inspect the existing flat-roof system for damaged seams, flashing and membrane areas; we check whether an isolated repair will address the underlying cause.

We begin by identifying where water moves and where it remains on the roof; we inspect the membrane, underlying roof base, seams, perimeter edges and roof openings as one system.

• Prepare the roof surface: Membrane installation begins with a clean, stable surface; we decide whether existing layers can remain only after evaluating the roof base and insulation.
• Detail drains and roof openings: We detail the membrane around drains, vents, pipes, curbs, walls and rooftop equipment; the flashing keeps water moving toward drainage instead of into the roof.
• Assess drainage first: We evaluate where water leaves the roof and where drainage slows down; the results help determine whether the roof needs membrane work, drainage work or both.
• Install the membrane: We place and secure the membrane according to the requirements of the chosen system; we use the seam technique specified for TPO, EPDM or modified bitumen.
• Test and inspect seams: We inspect seams after installation to make sure the membrane is continuous at the joints; we verify continuity using the method appropriate for the roofing material.
• Check the roof base and insulation: We examine the roof base for weak areas and check the insulation for trapped moisture; we want the new membrane installed over sound, dry materials.

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.

The work sequence on a low-slope roof differs from a shingle installation because water control depends on drainage, seams and membrane continuity rather than overlapping shingles.

1. Inspect the existing roofWe inspect the current low-slope roof from membrane surface to drainage points; we use the inspection to decide whether repair or replacement is appropriate.
2. Confirm the roofing approachWe use the inspection to decide how much of the existing roof can remain; the scope should match the actual extent of the problem.
3. Correct problems below the membraneWe correct damaged roof-base materials and wet insulation before membrane installation; the goal is a stable, dry base for the new roofing system.
4. Install the low-slope roofing systemWe install the low-slope roofing material using the method designed for that system; the attachment and seam details follow the selected system.
5. Check drainage and detailsWe check the completed roof at drainage points, edges, walls and openings; we verify that drainage and waterproofing work together.

We install and repair TPO, EPDM and modified-bitumen roofing through Courtland Roofing; we evaluate the whole roof system rather than the membrane surface alone.

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

Courtland Roofing has worked on flat roofs in every part of Lindon, Utah (84042 and 84062), including the streets around the Lindon Marina on Utah Lake. We give homeowners across the rest of Utah County the same service, including in Mapleton, Salem and Santaquin.

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 Lindon.