Roofing Services / Residential Roofing

Flat Roofing

Flat TPO and PVC Roofs: Durable and Flexible

Three Tree Roofing specializes in residential roofing for low slope roofing or flat roofing installation in Seattle and the surrounding areas. We have dedicated low slope crews that specialize in the installation of TPO and PVC roofing armed with special training and they are certified by WeatherBond Roofing Systems. WeatherBond is a leading supplier of single-ply roofing systems which include EPDM, TPO, PVC and a full line of accessories for each membrane.

There are many benefits to TPO and PVC roofing. First, flat roofing is a long lasting. You can expect a solid 20 to 30 year lifespan from our flat roof installations in Seattle. Another benefit with flat roofs is they are low maintenance solution with no more coatings, sealants, dangerous installs, or rusting out drains. This is because of the design of the material giving flat roofs less seams. This lowers the possibility of leaks. Energy efficient, safe to install, and clean, TPO and PVC are the low slope roofing solution of today and the future.

A flat roof is both durable and flexible. It can be installed on sheds, roof top decks, homes, garages, and large industrial and commercial buildings. Our Seattle commercial and residential flat roofing systems include single-membrane systems such as TPO (thermo-polyolefin) or PVC roofing as well as standing seam metal roofs. These are all great choices for a flat roof system.

Benefits of TPO Flat Roofing

Highly reflective
Superb UV resistance
Includes a full line of black and white accessories
Complete line of heat-weldable prefabricated accessories
Available with pre-applied seam tape to ensure uniform adhesive and thickness

Benefits of PVC Flat Roofing

Easy installation and maintenance
Easy to repair
Highly reflective for cool building environments
Resistant to chemicals, animal fats and many kinds of fuels
Resistant to long-term UV and ozone exposure

Call us today or send us a message for your free estimate on a TPO or PVC Flat Roof in the Seattle area. We are the best Flat Roofing Seattle Roofers in the Puget Sound!

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THREE TREE ROOFING PROJECT PORTFOLIO

Residential Flat Roofing Featured Projects

Flat Roofing

Federal Way Combo Composite Shingle/Flat TPO Roof

In Federal Way, a roofing project just wrapped up, featuring a fantastic combination roof. The design includes a TPO flat roof nestled within a striking CertainTeed Presidential autumn blend

Metal Roofing

Burien Washington New Metal Roof with Solar Panels

Three Tree Roofing is back in Burien, working on a cool project with multiple roof faces and types of material, solar panels, and eight skylights in Burien, Washington. I really, really like

Flat Roofing

Custom Cedar Shake / Flat Roof Combo in Seattle, Washington

A cedar roof can transform a house with its beauty, durability, and energy efficiency qualities. Three Tree Roofing installs three-quarter hand-split premium grade cedar, much of which is su

Gutters

Composite Shingles Roof in Kirkland, Washington

This finished roofing project in Kirkland, Washington, turned out beautifully. Here there's a mixture of composition and flat roofing. The composition roof is CertainTeed Presidential TL in

Flat Roofing

New Flat TPO Roof Replacement in Des Moines

The customer had a torch-down roof that ponds water. Water ponding occurs when water collects in large puddles instead of draining off the roof surface. This can result in leaks and damage t

Flat Roofing

Two New Flat TPO Roof Replacements in Seattle

Three Tree Roofing removed the old roof and installed a gray 60-mil thick Weatherbond TPO (thermo-polyolefin) membrane. TPO, also known as a "Cool Roof", is a durable, energy-efficient, and

Flat Roofing

New Roof for Modern Bellevue Beauty on Lake Washington

Removed leaking torch down and skylights. Installed new .60 mil flat TPO gray membrane and all-new skylights. We install Low-E, argon filled double pane skylights, these are great for keepin

Flat Roofing

New Roof for Fremont Castle in Seattle

The Fremont Castle is a low slope roof replacement in Seattle, Washington. We removed the old torch down material and replaced it with new PVC insulation that will keep you dry from any leak

Flat Roofing

New Roof on Historic 1906 Chelsea Apartments in Redmond

Three Tree Roofing was awarded a contract to re-roof the Historic Chelsea Apartments. This complex project involved limited access, multiple existing layers of roofing material and custom st

Flat Roofing

New Fauntleroy Asphalt Shingle Roof in Seattle

Composition shingle replacement in the Fauntleroy neighborhood in Seattle. We removed the old torch down roof and shingles. We then installed new TPO membrane and CertainTeed Landmark PRO sh

Flat Roofing

New TPO Flat Roof in Montlake, Seattle

Low slope roof replacement in Seattle. This is a custom home with a unique roof plan. We can see the versatility of WeatherBond TPO here. We removed the old torch-down roofing, repaired plyw

Flat Roofing

New Flat Roof on Lake Sammamish

Three Tree Roofing replaced the low slope roof of a residence in Bellevue, Washington. Three Tree removed torchdown and installed new WeatherBond .60mil TPO with custom ridge venting for vau

Flat Roofing

New Flat TPO Roof in Des Moines

Low slope roof replacement in Des Moines, Washington. We removed the torchdown roofing and installed new WeatherBond TPO roofing in Gray. Here we can see the chimney after re-flashing with s

Types of Residential Roofing

Residential Roofing Services

Composite Roofing

Composite roofing is the most common type of roofing and holds up great to our climate. Composite roofing has several different levels and offers great warranties.

Residential Roofing Services

Metal Roofing

Metal roofing is a great looking roof and is very easy to clean and maintain. Metal holds up the longest in any climate and offers some of the longest warranties. Metal roofing works best with solar panels as it allows for panels clips to be installed instead of holes be poked in the roofing.

Residential Roofing Services

Flat Roofing

TPO and PVC membrane are great for both residential and commercial applications. These membranes can be installed as internal built in gutters as well. The membrane has welded seams and great warranties.

Residential Roofing Services

Cedar Shake Roofing

Cedar shake looks amazing and has a beautiful Northwest look to it. We install very clean thick old growth cedar shake. Cedar shake does require some extra maintenance to keep it in good condition and last a long time.

Residential Roofing Services

Tesla Solar Roofing

This is an exciting new product that we are very excited about. The roof not only looks amazing but generates power at the same time. We are excited to install these roofs in our area and look forward to making a difference in the roofing world.

Residential Roofing Services

Synthetic Cedar Shake Roofing

Synthetic Cedar Shake Roofing by Three Tree Roofing mimics Pacific Northwest aesthetics, is durable, and environmentally friendly. With DaVinci and Euroshield products, we offer a 50-year warranty, and exceptional craftsmanship in the Seattle area.

Top Rated Seattle Based Roofing Company

450+

Total 5-Star Reviews

We earned the CertainTeed SureStartTM Plus Award

#1 CertainTeed 5* Star Contractor in Washington

for protecting customers.

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Turned Out Perfect
Great job. Roof looks really good! Brand new gutters and a rebuilt chimney turned out perfect!
Catherine – Kent, WA
testimonial-68 ★★★★★ 5 1
5 1

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Flat Roofing

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Flat TPO and PVC Roofs: Durable and Flexible

Benefits of TPO Flat Roofing

Benefits of PVC Flat Roofing