Flat Roof Repair in Downtown Portland, OR

Dependable Flat Roof Repair for Downtown Portland Commercial & Multi-Use Buildings

Downtown Portland is packed with diverse rooflines — from historic buildings to high-traffic retail spaces and office complexes. Flat roofing is especially common in this district, and so are the problems that come with age, debris buildup, and Portland’s wet winters. That’s why HER Roofing offers fast, professional flat roof repair in Downtown Portland with a deep understanding of the neighborhood’s building types and structural challenges.

Whether you’re near Pioneer Courthouse Square, managing a mid-rise off SW Alder, or overseeing a boutique along SW Broadway, we provide clean, code-compliant repairs with minimal impact to tenants or business flow.

Flat Roof Repairs From PSU to the Waterfront

Built for Portland’s Urban Weather & Architecture

Flat roofs in Downtown Portland face unique challenges:

• Water ponding from poor slope design
• UV breakdown on older bitumen systems
• Seam failure due to freeze/thaw cycles
• Foot traffic wear on rooftops used for HVAC or access

We’ve worked across SW 10th, Old Town, Goose Hollow, and everything in between — tailoring repairs to match your building’s exact materials, usage, and city requirements.

Flat Roof Repair Services in Downtown Portland

Commercial Roof Leak Repair

Our targeted commercial roof patching and seam sealing for leaks near vents, pipes, and flashing.

TPO & Membrane Restoration

Recoating or partial membrane replacement on rooftops above offices and restaurants.

Drainage Redesign for Urban Buildings

We address poor slope and install internal scuppers or downspouts to keep rainwater moving — especially critical on multi-tenant properties near SW Columbia or Park Blocks.

Why Downtown Portland Property Managers Trust HER Roofing

• Quiet, Clean Work: We respect noise limits, elevator access, and tenant traffic during repairs.
• Licensed for Multi-Story Access: We’re fully prepared to work on high-access or loading-restricted roofs in the city core.
• Code & Permit Handling: We manage permits through the City of Portland to ensure every flat roof repair meets inspection standards.

Local Reviews

 
 
 
 
 
 
 
  
 
 
 
 Posted on Google  
  
 
 Joseph Thornton 
 
 
 
 Trustindex verifies that the original source of the review is Google. 
We had our entire roof replaced in May. Decided to wait until we were into the rainy season to post a review. Received several bids from various contractors. HER roofing wasn't the cheapest but we are glad we chose them. Good communication and excellent product knowledge were what impressed us. Excellent customer service and attention to detail is what we got. If I had to do a new roof all over again, I would choose HER roofing and not even get other bids.
  
 
  
 
 
 
 Posted on Google  
  
 
 Travis Papp 
 
 
 
 Trustindex verifies that the original source of the review is Google. 
Smooth estimation process, fair price and quick work!  I will definitely be using HER roofing in the future.
  
 
  
 
 
 
 Posted on Google  
  
 
 Luis Otero 
 
 
 
 Trustindex verifies that the original source of the review is Google. 
Very professional in their approach.  Jana came by to give us a quote and went over what was likely to be needed.  The roofing crew came out within a week and clearly communicated the findings and options.  They completed our work in one day and did a phenomenal job!  We’re super happy.
  
 
  
 
 
 
 Posted on Google  
  
 
 LizBETH Abbott Formerly Hale 
 
 
 
 Trustindex verifies that the original source of the review is Google. 
Highly recommend HER Roofing Co. Inc. They have a strong reputation for being professional, reliable, and delivering quality roofing work.
  
 
  
 
 
 
 Posted on Google  
  
 
 Aiyah Shepard 
 
 
 
 Trustindex verifies that the original source of the review is Google. 
HER Roofing is an awesome company. I hired them to update gutters at the community I manage. They are efficient and do an amazing job. I could not have hired and trusted a better team to take care of our gutters!
  
 
  
 
 
 
 Posted on Google  
  
 
 Leslie 
 
 
 
 Trustindex verifies that the original source of the review is Google. 
Her roofing recently installed new gutters and fixed some problem spots on our roof.  Their quote was reasonable.  They were great at explaining details and questions.  They were quick to get the work done.  The work looks great and looks durable.  I would highly recommend Her Roofing.
  
 
  
 
 
 
 Posted on Google  
  
 
 Brandon McFarland 
 
 
 
 Trustindex verifies that the original source of the review is Google. 
From the first visit with Jana, we felt taken care of. Everything was explained thoroughly and our questions were answered without feeling talked down to or taken advantage of by up selling. We had that issue with a few other companies and it was refreshing to just have a conversation about roofs with an expert to find what we needed to get for our home.

They really lived up to the honesty part in the name, a week or so after the install, they called us up and said that the ice damn shield along the eves was never actually installed and they'd like to come out and fix it. There is no way we would have known that it wasn't installed until replacing the roof in 25 years. They showed up that same day and got it installed.

The crew were all very nice and professional and took their time cleaning up afterwards. If you need a new roof, then I highly recommend HER Roofing!
  
 
  
 
 
 
 Posted on Google  
  
 
 Linda Corisdeo 
 
 
 
 Trustindex verifies that the original source of the review is Google. 
HER was a last minute addition to the list of roofing companies that I requested an estimate to replace our roof. They came out quickly and were very informative. Although they were not the lowest price that we were quoted (they were also not the highest) their estimate was very detailed and specific and it listed out all materials and quantities leaving very little unknown. This gave us the most comfort when paying for such an expensive home repair. From our perspective, the only thing in question that could change the estimate is what they would find when they ripped the old roof off because they have no visibility into what was under there. They got us on the schedule fast and were great at communicating if there were any changes. They also got the job done in 2 days and did a very good job cleaning up both days.
  
 
  
 
 
 
 Posted on Google  
  
 
 Heidi Ryusaki 
 
 
 
 Trustindex verifies that the original source of the review is Google. 
From start to finish, HER Roofing made it so easy. Preston was great during the initial consultation. Explained the entire process and what to expect. Both Jana (owner) and Jazmine (front office) were amazing at communication. They were great at getting back to me quickly with any of my questions. The crew were really friendly, worked quickly, and were incredibly thorough in their cleanup, both during the demo and the final stage. Amazing company!
  
 
  
 
 
 
 
    
 
 

Frequently Asked Questions

How fast can you respond to a flat roof leak downtown?+

We offer priority service for Downtown Portland buildings, especially retail and multi-unit spaces where water intrusion could affect customers or equipment. Many calls near PSU or the South Park Blocks are same-week service.

What kinds of flat roof materials can you repair?+

We service TPO, PVC, modified bitumen, and older built-up systems, common in Downtown Portland’s historic and modern mixed-use buildings.

Can flat roof drainage be upgraded without replacing the whole roof?+

Yes. We offer drainage correction services — including tapered panels, scupper additions, and internal drain integration — often done without tearing off your entire roof.