Oshkosh Commercial Roofing — Residential & Commercial

Oshkosh Premium Roofing provides professional commercial roofing in Oshkosh, WI for residential and commercial properties across the Lake Winnebago basin. On a commercial roof beside this lake the membrane is rarely what fails first. The openings are. Curbs, hoods, throats and the upwind parapet take water from the side, and every one of them was detailed by somebody assuming water falls down.

Start with the equipment. A rooftop unit on an eight-inch curb is fine where water pools an inch deep. On the lake-facing side of a building here, a hard east wind piles standing water against the upwind edge and drives a moving sheet of it across the deck. A short curb takes that over the top, into the unit, and down through the supply opening.

So we measure curb heights on the wet elevation as a first survey item, and raise the ones that cannot cope. Relief hoods and vent throats are the same problem in miniature: a standard gooseneck facing the water ingests it. Extending the throat and turning that opening toward the sheltered side is cheap while the roof is already open, and expensive once it has been closed up again, so we put it on the drawing early.

The parapet is third. Coping joints sealed on the surface rather than spliced under a concealed plate will leak from the moment the first winter cycle opens them up, and on the windward wall they will leak a great deal. Base flashing has to terminate above the level a driven head of water can reach, which on that one wall is higher than the standard detail assumes.

For building owners we run this as a survey and a schedule rather than a bid. Infrared or core cuts to establish what is wet, a written condition record by elevation, and a maintenance interval that visits the wet side twice for every once on the dry side. Photographs each visit, filed so your next facilities manager can read the history.

We will also tell you plainly when a roof still has five good years left in it. Owners around here get pushed toward capital replacement a good deal earlier than the assemblies deserve, and a documented maintenance program on a sound membrane is a far better use of a building budget than a tear-off that nobody needed yet. We would rather hold the account for a decade than close it once.

Our licensed and insured team brings the right materials and equipment to every job — reduced shingle exposure on the lakeward planes, gutter apron tucked behind the trough and over the fascia, self-adhered ice barrier carried the full run of a lakeward slope, step flashing formed with a taller vertical leg than the shingle exposure, two-piece counterflashing bedded in a raked masonry joint, hemmed rake metal with a closed end at the eave return — and backs the work with a written workmanship warranty. We serve Oshkosh and nearby communities including Fond du Lac, North Fond du Lac, Taycheedah, Black Wolf.

What We Handle

Why Oshkosh Chooses Oshkosh Premium Roofing

• ✓We ask what direction the wind was blowing when you saw the stain, because on this shore that answer separates a driven-water path from an actual hole faster than an hour on the roof does
• ✓Hose testing is done up the slope and up the wall, never just straight down, since water that entered sideways will not reproduce under a test that respects gravity
• ✓We will quote two planes rather than four when the lakeward side is spent and the street side is not, and we will tell you plainly what a two-plane roof costs you in color match
• ✓Underlayment run and headlap are line items you can compare between bidders, not assumptions folded into a price per square

The standards behind commercial roofing

Quality here is not a matter of opinion — it is written down. The commercial roofing work we do in Oshkosh 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 commercial roofing project in Oshkosh 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 commercial roofing free estimate in Oshkosh, or request a quote and we'll get right back to you.

Related Services

• Roof Replacement
• Roof Leak Repair
• Storm Damage Restoration
• Hail Damage Roofing