Commercial Roofing in Portland That Works Around Your Business

Commercial Roofing · Portland Metro

Your roof needs work, but you cannot shut your doors for a week to get it done. That is the part most business owners are actually worried about. We build the schedule around your operations. Some jobs we finish over a weekend. Others we hold until your slow season. Tell us the days you cannot afford to lose and we plan backward from there.

BNI member Malarkey Roofing Products BBB accredited roofing contractor

Plan Around the Business

The Roof Is Only Part of What You Pay

When a commercial roof fails, the bid is not the whole number. Closed doors cost more.

So do customers who came by and found you shut, and a lot full of equipment during your busiest week.

We start by asking when you can least afford to be disrupted. Everything else gets planned around that answer.

01

Your Hours

We identify the days and times when closing or limiting access would hurt your business most.

02

Your Customers

Staging, deliveries, equipment, and access are planned so your customers are not walking through a roofing project.

03

Your Schedule

Weekend work, slow-season scheduling, and phased projects are all options when the building needs to stay operational.

Recent Work

Recent Portland Area Commercial Projects

Portland, Oregon

Kennedy Dental

Their old torch down roof was breaking down. The surface had worn thin, which let sunlight reach the asphalt underneath and dry it out. Water was getting into the building.

The practice had to close while we worked, so every day mattered. We installed a 60 mil TPO membrane and new cap metal, and we finished inside the window they gave us.

Roofing System 60 mil TPO membrane
White TPO commercial roof with copper cap metal on Kennedy Dental in Portland
New 60 mil TPO membrane and copper cap metal on a Portland dental practice.

Gresham, Oregon

Townsend Farms

Their low slope roof had been covered with shingles, which is not what shingles are made for. As the seals aged, high winds and sideways rain kept finding a way past them.

We installed a TPO membrane over the low slope area. We scheduled the whole job for after their busy season.

Scheduling After their busy season
Roofing crew installing TPO membrane on a low slope commercial roof in Gresham
Our crew installing TPO membrane over the low slope roof at Townsend Farms in Gresham.

Portland Area

Caliber Collision

They needed their low slope roofing system replaced without getting in the way of employees or customers.

We did the work over a weekend. Staff came back Monday to a finished roof.

Closed Friday. New roof ready for Monday.
Completed low slope commercial roof replacement at a Portland area collision repair shop
Low slope roofing system replaced over a weekend so the shop stayed open.

Commercial Low Slope Roofing

Flat and Low Slope Roofs Are What We Do

A lot of Portland commercial buildings have low slope roofs.

Older retail, light industrial, offices, and clinics were often built that way.

These roofs fail differently than a house roof does. Water sits on them instead of running off, so seams matter more than shingles, and the wrong system fails early.

Leak on an existing TPO or EPDM roof? Start with our flat roof repair in Portland. Most flat roof leaks are repairs, not replacements.

TPO

A Roofing System Built for Low Slope Buildings

We install TPO membrane systems. TPO is a single sheet of roofing material that covers the whole surface instead of relying on overlapping pieces.

The seams are heat welded together, so there are no nail holes or loose edges for water to work into.

!

Shingles Do Not Belong on a Low Slope Roof

We see plenty of buildings where someone put shingles on a low slope roof to save money. Those roofs leak, usually within a few years. If that is your building, switching to a proper low slope system costs less than shingling it a second time.

From Inspection to Warranty

How a Commercial Project Runs

01

Inspect

We inspect the roof and show you photos of what we find.

02

Scope

You get a written estimate with the system, the scope, and the timeline.

03

Schedule

We agree on a schedule built around your hours.

04

Build

We do the work and keep the site clean while you stay open.

05

Document

You get warranty paperwork and photos of the finished roof.

Oregon + Washington

Where We Work

We are based just north of Portland and we work throughout the metro area on both sides of the river.

That includes Portland, Gresham, Troutdale, Fairview, Beaverton, and Milwaukie in Oregon, and Vancouver, Camas, and the rest of Clark County in Washington.

Oregon
  • Portland
  • Gresham
  • Troutdale
  • Fairview
  • Beaverton
  • Milwaukie
Washington
  • Vancouver
  • Camas
  • Clark County

Jobin Roofing

Licensed in Oregon and Washington

Oregon CCB #221810. Washington #JOBINRL824MZ. Licensed, bonded, and insured.

We can send insurance certificates, scope documents, and photo records to owners, property managers, and tenants before work starts.

Oregon CCB #221810
Washington #JOBINRL824MZ
Coverage Licensed · Bonded · Insured

Commercial Roofing FAQ

Common Commercial Roofing Questions

How long does a commercial roof replacement take?
It depends on size and access. Small buildings can be done over a weekend. Larger jobs run several days. You get a timeline before we start.
Can you work nights or weekends?
Yes. We have finished projects over a weekend so the business did not lose a single day.
Do you work with property managers and landlords?
Yes. We can provide certificates, scope documents, and photo documentation for whoever needs them.
What is TPO and why do you use it?
TPO is a single layer membrane made for flat and low slope roofs. The seams are heat welded rather than glued or nailed, which is what keeps standing water out.
Can you put a new roof over my old one?
Sometimes. It depends on what is under there and how many layers you already have. We check first and tell you either way.
My roof is leaking right now. What do I do?
Call us. We stop the water first and plan the full replacement after. You can also see our emergency roof repair service .
Do you do commercial work in Vancouver and Clark County?
Yes. We are licensed in both states and work on both sides of the river.

Start With an Inspection

Get a Commercial Estimate

Tell us about your building and when you need the work done.

We will come look at the roof, show you what we find, and give you a written estimate with a timeline you can plan around.

Washington (360) 952-3998

Tell Us About Your Building

We will follow up to schedule the inspection.