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Flat Roof Repair in Gateway, Portland, OR

Reliable Flat Roof Repair for Gateway’s Growing Residential and Commercial Properties

The Gateway District is one of East Portland’s busiest developing hubs, where flat roofs are commonly found on mid-century homes, ADUs, and multi-tenant buildings. With constant rainfall and evolving building codes, properties in Gateway require careful attention to drainage, seam durability, and long-term weather protection. Her Roofing offers precise, localized flat roof repair in Gateway, built to meet the demands of Portland’s east side environment.

Whether you live near Gateway Discovery Park, own a rental near NE Halsey, or manage a retail strip along NE 102nd, we ensure your flat roof stays watertight and efficient.

Project Completed By Her Roofing

Flat Roof Repairs From NE 99th to East Burnside

Addressing Gateway’s Flat Roofing Challenges

This area sees a mix of aging infrastructure and new developments. We regularly fix:

  • Persistent ponding water on older homes and garages
  • Seam separation on large commercial roofs
  • Leaks around vent stacks and rooftop units
  • UV wear and moss buildup in shady, damp areas

Our team delivers localized service that keeps your Gateway property protected year-round.


Flat Roof Repair Services in Gateway

Leak Detection and Damage Control

Using infrared and core sampling tools, we find water entry points before they spread to interiors.

Repair for PVC, TPO, and Modified Bitumen

Durable patching and sealing designed for the roofing materials found throughout Gateway.

Drainage System Upgrades

We regrade roof surfaces or install additional drains — critical near NE Pacific St and other low-slope problem zones.


Why Property Owners in Gateway Trust HER Roofing

  • Experience With East Portland Homes: We’ve worked extensively across Gateway and know the specific drainage issues that arise here.
  • Quick Turnaround Times: We prioritize leaks before they cause serious damage — important for rental and commercial property managers.
  • Licensed, Code-Compliant Repairs: We meet City of Portland permitting standards on every repair.
Project Completed By Her Roofing

Local Reviews


Frequently Asked Questions

Yes — many homes and buildings in Gateway were built with minimal drainage design. Combined with heavy rain and debris from mature trees, this leads to frequent leaks, ponding, and membrane damage.

Definitely. We often add scuppers, internal drains, or tapered insulation to improve drainage, even on existing roofs — ideal for properties near NE Glisan and NE 99th Ave.

We repair TPO, PVC, modified bitumen, and older built-up roofs across residential, commercial, and mixed-use buildings — especially in areas near Gateway Fred Meyer and local apartment complexes.