Professional Service, Protect Your Investment
Our no-cost, 20-year warranty means no calls to the manufacturer, no back and forth, and no fine print. When Flat Roof LLC installs your roof, you’re covered—completely. No exceptions. Each roof comes with an additional 2 years maintenance for $0.
You may need your roof looked at within 48hr which can help cut costs if you are dealing with an emergency
Fix your roof with headache-free 0% APR financing directly with our partners.
Getting an inspection is always free—using it to work with us or another contractor can help simplify the whole process.
There are no downsides with a reinstalled roof. All of our roof reinstalls are done by professionally that know how to hit all the perks of a new roof install with a cost-saving repair.
A fast response will not only save you money but a quick Flat Roof LLC commercial roof repair can extend your roof life by 20%. Nothing can prevent higher costs caused by waiting. A small leak can turn into a hefty-price roof remodel.
Roofs in the Portland Oregon Metro Area need to withstand 153 days of rain every year. Flat Roof LLC installs your roof not only for this years rain, but for the 20-30 years of downpour to come after.
When you need to fix your roof, you don't have time to wait for funds. Our partners at Hearth make that simple and easy.
"We gave Alex a call due to a leak issue we had. He made time in his schedule to come the very next day. He checked the issue and was able to help with the problem. I definitely felt confident with his feedback and suggestion."
"Alex did an initial assessment of our residential flat roof, found that the roof was in excellent condition for its age, and advised us to monitor / inspect on a yearly basis. Zero pressure, honest and helpful feedback from an expert flat roof specialist. 5 stars."
We have a 10 year old flat roof that started leaking. Alex came out the next morning and showed us exactly what the issue was and then showed us that it was actually a 10 minute DIY fix. He even gave us the materials from his truck to save us a trip to the hardware store. We were floored at his honesty and kindness. They were so easy to communicate with, were very punctual, and clearly have an expertise that meant he immediately knew the issue and how to fix it. I am so glad we found Flat Roof Inc!
Alex from Flat Roof LLC went above and beyond to assess our roof issues. He was easy to communicate with. He took a lot of pictures, which he marked to show me the issues and what is needed. I am an out-of-state landlord, so all of this was extremely helpful. I highly recommend working with Flat Roof, LLC, and I could not have been more impressed with them. Our issue was fairly time sensitive and Alex made it a priority to get us in his schedule to help us.
We recently had Flat Roof LLC do a full tear off and replacement of our office roof. They did an excellent job for a fair price. I highly recommend their services. Alex was quick to inspect our roof and provided us a quote within 24 hours. He was responsive to all of my questions and thoroughy explained different roofing options. The Flat Roof team was efficient and had our project near complete in a few days. If you have a flat roof in need of replacement or repair, I highly recommend using Flat Roof LLC.
"I was in a race with bad weather on the horizon, and Alex made our job a priority, getting out in time to protect our home before the rain and snow. Communication with Alex was immediate. I felt that he truly cared about our situation and went above and beyond."
"Wow Alex over at Flat Roof is the absolute man called him up to get a roof inspection quote gave me the cost, I agreed it (just so everyone knows it was less than half of what the many other roofing places I had quoted me) and then he went out of his way to come over even though he was heading home after the day was done for him and did my roof inspection quickly and thoroughly. Thank you Alex and Flat Roof."
Flat Roof LLC took on the hard job of finishing & repairing what Cooper Mt. Roofing started. The owner Alex, took photos & a video showing all the unfinished & incorrect issues that needed to be repaired. The team was courteous, timely, efficient and cleaned up the work area beautifully.
When you need to fix your roof, you don't have time to wait for funds. Our partners at Hearth make that simple and easy.
When you need to fix your roof, you don't have time to wait for funds. Our partners at Hearth make that simple and easy.
When you need to fix your roof, you don't have time to wait for funds. Our partners at Hearth make that simple and easy.
7 – 14 calendar days from first inspection (projects ≤ 5 K sq ft).
Single‑ply commercial flat roofs—fully adhered, mechanically fastened, or ballasted.
Hot‑air welded seams, laser verification ≤ 2 mm variance.
Minimum 1 scheduled visit/yr. Additional visits as needed. ≈ 120 min on roofs ≤5K sq/ft. Zero tenant disruption.
37‑step checklist: membrane integrity, flashings, drainage, thermal seams.
Pressure‑wash, clear gutters & drains, remove debris, seal minor imperfections.
Manufacturer‑trained technicians; reviewed every 90 days.
1 / Substrate Prep 2 / Mid‑Lay IR Scan 3 / Final Seal Pull‑Test (≥ 40 lbs).
Photo log + PDF report delivered within 72 hours of project close.
20 years—materials and workmanship.
First 24 months: maintenance on us. Year 3-20: keep an annual maintenance log (with us or any Flat Roof LLC certified pro) to retain coverage.
1 ownership transfer allowed; notify within 30 days of sale.
+10 years roof life ≈ 12 K lbs material & ≈ 15 t CO₂e† avoided per 5 K sq ft roof.
Waste Connections supplies LEED, NGBS, Green Globes–ready reporting.
Choose your own path or schedule a free inspection with a Flat Roof LLC advisor to get your project moving.