
Grand Forks Premium Roofing provides professional flat & low-slope roofing in Grand Forks, ND for residential and commercial properties across the Red River Valley. Downtown Grand Forks has a detailing problem that almost no other American main street has, and it comes from one afternoon. On 19 April 1997, with the river through the streets and crews unable to reach it, a fire took eleven buildings out of the middle of the downtown blocks.
When a building is removed from a row, the wall it shared stops being an interior wall. A surface that was never designed to see weather, built of soft common brick and lime mortar and never tuckpointed because nobody could see it, is suddenly the tallest exposed thing on the block. The roof next to it now dies into masonry that has no flashing history at all.
That is where the time goes on these buildings. Base flashing carried well up the wall and terminated in a cut reglet rather than a bead, brick assessed and pointed before anything bonds to it, and counterflashing that lifts for service without destroying the membrane. Sealant at that junction is a two year repair, and we have replaced somebody else's version of it on the same wall twice.
The second downtown problem is stacking. Buildings that were patched in the years right after the flood often carry a membrane over a membrane over the original built up roof, and nobody left a record. We cut cores before quoting a low slope replacement, because the number moves a great deal depending on whether we are taking off one system or three, and because the deck underneath decides what can be fastened to it at all.
On houses the low slope work is porch decks, additions and shed dormers tying into a shingle field, and the transition detail matters far more than the membrane brand does. We lean on fully adhered EPDM for small residential fields because it stays flexible in the cold and because plate fasteners have very little to grip in old plank decking, which is what most of these porches are built on.
Drainage decides the rest of it. Standing water in October is standing ice by December, and ice on a low slope roof is heavy, slow and remarkably good at working a lap open. We rebuild slope with tapered insulation to real drains or scuppers rather than selling a coating over standing water and calling it a restoration.
Our licensed and insured team brings the right materials and equipment to every job — pin meter readings taken on the underside of the sheathing, an ASCE 7 exposure category settled address by address, roof planes strung and checked for rack on a relocated house, sheathing re-nailed to a documented schedule at tear-off, cap shingles bought to the same wind class as the field, base flashing on masonry that was never an exterior wall — and backs the work with a written workmanship warranty. We serve Grand Forks and nearby communities including Thompson, Manvel, Emerado, Larimore.
What We Handle
Everything our flat & low-slope roofing in Grand Forks covers
One crew, one point of contact, and the full range of flat & low-slope roofing work in Grand Forks, ND. If it is on this list we do it in house rather than handing it to a subcontractor:
- flat roof repair
- low slope roofing membrane
- EPDM rubber roof
- TPO membrane roofing
- modified bitumen low slope
- porch and addition flat roof
- tapered insulation and drainage
- membrane seam repair
- parapet wall base flashing
- low slope roofing Grand Forks
- party wall detailing
- roof core sample
Not sure which one describes your situation? Describe it in plain words and we will sort it out — or browse the rest of our Grand Forks services.
Materials, equipment and how we do flat & low-slope roofing
The difference between flat & low-slope roofing that lasts and flat & low-slope roofing that gets redone in three years is almost always preparation and materials, not the finish you see on day one. We work with pin meter readings taken on the underside of the sheathing, an ASCE 7 exposure category settled address by address, roof planes strung and checked for rack on a relocated house, sheathing re-nailed to a documented schedule at tear-off, spec them to the job instead of to the invoice, and write the material grades into the free estimate so you know exactly what you are buying.
Every Grand Forks job runs the same way: site walk and measurements, written scope and fixed price, protection of the surrounding area, then the work itself with a daily clean-up. Years of roofing work in the Red River Valley means we have already met whatever your property is going to throw at us — awkward access, older construction, an HOA with opinions.
Where we do flat & low-slope roofing outside Grand Forks
Grand Forks Premium Roofing covers Grand Forks and the surrounding communities of the Red River Valley. Crews run out to the same nearby cities every week, so an out-of-town job does not mean an out-of-town price.
- Flat & Low-Slope Roofing in Thompson, ND — Grand Forks County, population 1,101
- Flat & Low-Slope Roofing in Manvel, ND — Grand Forks County, population 377
- Flat & Low-Slope Roofing in Emerado, ND — Grand Forks County, population 443
- Flat & Low-Slope Roofing in Larimore, ND — Grand Forks County, population 1,260
- Flat & Low-Slope Roofing in Northwood, ND — Grand Forks County, population 982
- Flat & Low-Slope Roofing in Reynolds, ND — Grand Forks County, population 277
Start on the Grand Forks Premium Roofing homepage for a free estimate, or call (844) 511-2320 and describe the job.
Why Grand Forks Chooses Grand Forks Premium Roofing
- ✓We look up what your address went through before we quote it, because a bought-out block, a relocated house and a 2003 subdivision are three different roofs
- ✓Leak diagnosis begins with a meter pushed into the deck from the attic side and never with a ceiling stain, because the ceilings in this city were rebuilt after the flood
- ✓Wind exposure is settled block by block and written on the estimate, so most customers are told plainly that they do not need the rim specification
- ✓We will not put new tile on a pre-flood house without a structural engineer's letter, and we say that before anyone has paid for a design
The standards behind flat & low-slope roofing
Quality here is not a matter of opinion — it is written down. The flat & low-slope roofing work we do in Grand Forks follows published industry standards: NRCA publishes the Roofing Manual, the industry's reference for details and slope minimums, and Asphalt Roofing Manufacturers Association sets the shingle application and ventilation guidance the warranties reference. If a contractor cannot tell you which standard a detail comes from, that is worth asking about before you sign.
Every flat & low-slope roofing project in Grand Forks gets the same attention, whether it is a single room or a full commercial job. We show up on schedule, keep the site clean, and stand behind the work — the estimate is free and there is no pressure.
Ready to get started? Call (844) 511-2320 for a free flat & low-slope roofing free estimate in Grand Forks, or request a quote and we'll get right back to you.