Janesville Premium Roofing provides professional fascia & soffit in Janesville, WI for residential and commercial properties across south central Wisconsin. Soffit is not trim. It is the intake half of the ventilation arithmetic in SPS 322.39, which requires the remainder of the net free area to be distributed low once the high venting is counted. Block the soffit and the ridge vent above it stops doing very much at all.
Wisconsin's energy chapter took effect December 1, 1978, so houses finished from then forward were meant to be built with that balance in place. A large share of Janesville's stock predates it and has continuous wood soffit with no venting whatsoever, which was normal, was legal at the time, and is still perfectly legal today. The wood soffit on a 1940s Janesville bungalow was never meant to breathe, and nothing has required it to since.
That changes what we recommend. On a post-1978 house with plugged intake we are restoring a condition the house was built to have, and it is usually a repair: pull the packed insulation back off the top plate, install baffles, replace the perforated panels somebody painted shut. That work is easy to justify and rarely expensive. Restoring an intended condition is an easy conversation to have with a homeowner.
On an older house with solid soffit we are adding something the house never had. Sometimes it is clearly the right move, particularly where the attic is already showing frost staining around the sheathing nails. Sometimes the house has run dry for seventy years and cutting vents into it changes how the insulation behaves, so we walk through that with you first. There is a right answer and it depends on the house.
Rot is the other half of this job. Fascia goes because the gutter hanging on it overflowed for years, and by the time the paint fails the board behind is usually gone at the ends. We replace back to sound wood, prime all six sides before anything goes up, and fix the drainage that caused it, or you will be seeing us again. Rot is a drainage problem wearing a carpentry costume.
Aluminum-wrapped fascia hides the problem rather than solving it, and you should hear that before the money is spent. Wrapping wet or punky wood in coil stock buys a good-looking edge and a board that fails silently underneath it. If the wood is sound, wrapping is a reasonable low-maintenance choice, and we do it that way often. The wrap is a finish, not a repair, and the two get sold as the same thing constantly.
Our licensed and insured team brings the right materials and equipment to every job — No. 15 asphalt-impregnated felt underlayment, ASTM D4869 Type I underlayment felt, ring-shank nails set into 1x6 board sheathing, No. 28 gauge open-valley sheet metal, 50-pound roll roofing in closed valleys, step flashing and masonry chimney crickets — and backs the work with a written workmanship warranty. We serve Janesville and nearby communities including Beloit, Edgerton, Milton, Evansville.
What We Handle
Everything our fascia & soffit in Janesville covers
One crew, one point of contact, and the full range of fascia & soffit work in Janesville, WI. If it is on this list we do it in house rather than handing it to a subcontractor:
- fascia repair Janesville
- soffit replacement
- vented soffit panels
- rotted fascia board
- aluminum wrapped fascia
- soffit intake ventilation
- eave repair
- attic baffle installation
- fascia and gutter replacement
- wood soffit restoration
Not sure which one describes your situation? Describe it in plain words and we will sort it out — or browse the rest of our Janesville services.
Materials, equipment and how we do fascia & soffit
The difference between fascia & soffit that lasts and fascia & soffit that gets redone in three years is almost always preparation and materials, not the finish you see on day one. We work with No. 15 asphalt-impregnated felt underlayment, ASTM D4869 Type I underlayment felt, ring-shank nails set into 1x6 board sheathing, No. 28 gauge open-valley sheet metal, 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 Janesville 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 south central Wisconsin 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 fascia & soffit outside Janesville
Janesville Premium Roofing covers Janesville and the surrounding communities of south central Wisconsin. Crews run out to the same nearby cities every week, so an out-of-town job does not mean an out-of-town price.
- Fascia & Soffit in Beloit, WI — Rock County, population 36,657
- Fascia & Soffit in Edgerton, WI — Rock County, population 5,945
- Fascia & Soffit in Milton, WI — Rock County, population 5,716
- Fascia & Soffit in Evansville, WI — Rock County, population 5,703
- Fascia & Soffit in Clinton, WI — Rock County, population 2,221
- Fascia & Soffit in Orfordville, WI — Rock County, population 1,473
Start on the Janesville Premium Roofing homepage for a free estimate, or call (844) 511-2320 and describe the job.
Why Janesville Chooses Janesville Premium Roofing
- ✓We pull the assessor's construction year before we price a roof, because June 1, 1980 decides whether the state code governs your reroof or your contract has to.
- ✓Our estimates name specifications rather than adjectives: No. 15 felt or a labeled ASTM D226 Type I synthetic, four fasteners per strip shingle, a two-inch head lap.
- ✓We count existing layers by lifting shingles at the rake and a valley, and the count goes in writing before anything is sent to your insurance carrier.
- ✓We go in the attic on every inspection. Fastener rust, valley staining and packed eaves show on the underside of the sheathing long before they show on top.
The standards behind fascia & soffit
Quality here is not a matter of opinion — it is written down. The fascia & soffit work we do in Janesville 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 fascia & soffit project in Janesville 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 fascia & soffit free estimate in Janesville, or request a quote and we'll get right back to you.