Flat Roof Repair
Flat roof leaking in Phoenix? We find the source on foam, built-up, mod bit or TPO roofs and fix ponding, seams and drains. Call (602) 878-3594 24/7.
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Roofing in Scottsdale, AZ
Scottsdale is two roofing markets in one city. South of Shea Boulevard, mid-century homes sit under flat foam and built-up roofs. North of the Loop 101, tile and custom homes dominate. Our Scottsdale office on McDonald Drive puts us close to both, and we answer calls around the clock.
Short answer
In south Scottsdale, the most common work is patching and recoating low-slope roofs on 1950s to 1970s homes, often around old cooler curbs and parapets. In McCormick Ranch, Gainey Ranch and north Scottsdale, it is tile roofs with aging underlayment and cracked pieces from foot traffic or solar installs. We inspect, show you photos, and recommend the least invasive fix that will actually last.
Neighborhoods around Old Town, Indian Bend Wash and south toward McDowell Road went up quickly after the war, and their roofs reflect that era: low-slope decks, short parapets, and drains that were sized for a lighter rain than a July monsoon cell can deliver. Over decades, many have been re-covered more than once. That layering matters, because a roof with two or three old surfaces trapped underneath can hide wet insulation that keeps rotting the deck.
Before we suggest a coating, we core a small sample to see what is under the surface. If the layers are dry and holding firm, a foam or coating system can go right on top. If they are saturated, we recommend a tear-off down to the deck, then a new low-slope system that sheds water toward the scuppers. Homeowners comparing options can start with our guide to replacing a flat roof before we visit.

It often does, even when the tile looks fine. Homes in McCormick Ranch and Gainey Ranch from the 1970s and 1980s, and many in north Scottsdale from the 1990s, are well past the age when felt underlayment starts to crack and curl. Clay tile on custom homes near Troon and Pinnacle Peak can last a very long time, but the flashing and underlayment beneath it do not. The early sign is usually a small stain near a chimney or skylight.
On these homes we lift the tile in sections, replace the underlayment with a heat-rated product, renew the flashings and reset the original tile. Clay pieces that crack get matched as closely as possible from salvage or current runs. Many north Scottsdale associations want the finished roof to look identical, and reusing tile makes that simple. Our clay tile roofing page covers profiles and colors in more depth. We also check the bird stops at the eaves, since gaps there invite nesting.
Our Scottsdale office sits on McDonald Drive, a few minutes from Old Town, so most south and central Scottsdale homes are a short drive away. North Scottsdale above the Loop 101 takes a bit longer, usually twenty to forty minutes depending on traffic on Scottsdale Road and Pima. When a storm pushes through and tiles slide or a flat roof starts dripping, that proximity means we can usually get a tarp or temporary seal on the same day.
Desert foothill lots bring their own issues. Packrats and pigeons move into tile eaves and under solar arrays, and wind off the McDowell Mountains can lift ridge pieces. We check for nesting, reset loose ridge and hip tile, and add screening where birds have been getting in. If a monsoon has already caused damage, our storm damage repair crew can start with a same-day dry-in. Once the roof is dry, we come back to make the permanent fix with materials that match what you already have on top.

Every service on our list is available here. These are the calls we get most from Scottsdale.
Flat roof leaking in Phoenix? We find the source on foam, built-up, mod bit or TPO roofs and fix ponding, seams and drains. Call (602) 878-3594 24/7.
Learn moreTiles fine but the felt under them is shot? We lift and relay Phoenix tile roofs with new two-ply or synthetic underlayment. Call (602) 878-3594 any time.
Learn moreClay tile roofing for Phoenix homes: true barrel and S tile, careful mortar work and fragile tile handled right. Call (602) 878-3594 any day.
Learn moreSpray foam roofing for flat and low-slope Phoenix homes: one continuous insulating layer sloped to drain, with a UV top coat. Call (602) 878-3594 24/7.
Learn morePigeons nesting under your solar panels in Phoenix? We clean out nests and droppings, then clip mesh to the panel frames with no drilling. Call us 24/7.
Learn moreSometimes. If a core sample shows the existing layers are dry and firmly attached, foam can be sprayed over them, which avoids tear-off costs. If the core shows wet insulation or more than one old roof already trapped underneath, we recommend removing everything down to the deck first.
From our McDonald Drive office, north Scottsdale homes are usually twenty to forty minutes away. During busy storm nights we triage calls by active water entry, so a home with water coming through a ceiling gets a temporary dry-in first, followed by a full repair visit once the weather clears.
Most planned communities in Scottsdale ask that repairs match the existing roof in profile and color. We try to reuse the original tile, pull matching pieces from salvage when possible, and place any slightly different replacements in less visible spots on the back slopes.
Call (602) 878-3594 any hour. Tell us your address and what you are seeing, and we will set up a visit.