Beloit is 10 to 15 minutes from our Roscoe office at 11704 Main St, so a Beloit roof replacement is close to home for Martin Exteriors Roofing & Siding. We have been replacing roofs on both sides of the state line since 2006. Call (815) 624-6278. Someone answers 24/7, and your roof inspection is free.
Beloit’s Post-War Housing Boom
Beloit has some of the oldest housing in the Stateline. Census estimates for 2020 to 2024 put the median home at 1957. The biggest building stretch came right after the war: about 28% of the city’s homes date from 1940 through 1959, more than in any later twenty-year span. Another 27% are older still, including many of the two-stories near Beloit College and downtown.
A house from the 1940s or 1950s has likely been reroofed more than once, and the last roof may have gone right over the one before it. That history shapes everything about the next replacement, from what is under the shingles to how the attic breathes.
Bedrooms Under the Roof
If your Beloit house has bedrooms tucked under the roof, with short knee walls on each side, the roof is working harder than it looks. There is very little attic space to vent, so heat and moisture build right under the shingles. That is a common reason roofs on these houses age early and grow ice at the eaves.
When we replace a roof like that, we look at how air gets in low and out high, and we add venting where the framing allows it. It will not turn a hot upstairs into a basement, but steady airflow helps the new shingles last and helps keep ice off the edges. See attic ventilation.
Tear-Off on an Older Beloit Roof
Every old layer comes off, down to the deck. On houses this age the deck is often wood planks instead of plywood, and the gaps between boards, old nail holes and soft spots at the eaves all show up once the shingles are gone. New shingles need a solid, even surface to lie flat and hold their nails. We replace bad boards, and where the planks are too rough or gapped, we talk with you about new sheathing over them. The per-sheet price is in your written estimate before we start, and you get photos of what we replaced.
Chimneys get a close look too. Many older Beloit chimneys have been flashed and patched several times. New flashing goes on with the new roof, and if the brick itself looks tired, we tell you before it becomes a problem under a brand-new roof.
Rental Homes and Two-Flats
Beloit has a large rental market. Census estimates show about 59% of occupied homes are owner-occupied, compared with roughly two thirds in Janesville. If you own a rental, we can plan the day with you and your tenants and send you photos of the deck, the attic and the finished roof, so you can see the job without driving over.
Shingles That Suit an Older House
Architectural asphalt shingles are a good fit on Beloit’s older homes. Their thicker, layered look suits a steep roof and helps hide the small dips an old frame tends to have. We also install metal roofing for homeowners who want it. On a qualifying GAF shingle roof, we can offer a 50-year GAF warranty with up to 30 years on workmanship (GAF eligibility rules apply).
Martin’s Track Record
Martin Exteriors is a GAF Master Elite contractor, a status GAF gives to fewer than 2% of roofing contractors, with 2-Star President’s Club recognition. We are a four-time Inc. 5000 company (2021 to 2024), and we were voted What Rocks Rockford Best Roofer, 6 years running (2020 to 2025). We install year-round. Financing is available with payments as low as $149/month for qualified buyers. Our roof replacement cost guide explains what affects the price.
Where to Go Next
Visit our Beloit roofing page for everything we do in the city. For a single leak on a roof that is otherwise sound, see Beloit roof repair. After a storm, read hail damage roof repair in Beloit. Our roof replacement page shows how we build every roof. Schedule a free inspection or call (815) 624-6278.
Beloit Roof Replacement FAQ
Do you replace roofs on Beloit rental houses?
Yes. We can plan the day with you and your tenants, and we send photos of the deck, attic and finished roof so you can see the work even if you live out of town.
Why might my older Beloit roof need new sheathing?
Many older homes have plank decking with gaps, old nail holes or soft boards. If the planks cannot give new shingles a solid, even base, new sheathing over them may be the fix. You see photos and the price before that work is done.
Can a new roof help a hot upstairs bedroom?
It can help. On houses with rooms under the roof, adding intake and exhaust venting during the replacement lets heat escape from under the shingles. Insulation matters too, and we will tell you if yours looks thin.
Will my yard be protected during tear-off?
Yes. We cover landscaping and nearby areas with tarps, haul away all the debris and run a magnet over the yard for nails before we leave.
Can an older Beloit house get a 50-year GAF warranty?
Often, yes. That warranty depends on the new roof system qualifying under GAF’s rules, not on the age of the house. We check what your roof needs and confirm the options at the estimate.
