Nampa grew fast, and a big share of its roofs went on during the 1990s and 2000s building boom. Sage Roofing replaces Nampa roofs from Old Nampa to Lake Lowell, with a new system built for Canyon County wind, hail and snow.
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The median Nampa home was built in 2000. Census data shows 17.8% of homes went up in the 1990s and 28.0% in the 2000s. Put those together and close to half the city sits under roofs that are 15 to 35 years old.
That matters because many of those first roofs were builder-grade shingles. After two decades of hot summers and cold inversion winters, they lose granules, curl and start to leak around vents and valleys.
A replacement is a chance to fix what the builder skipped. We look at decking, ventilation and flashing on every Nampa job, then quote a roof sized for your home and budget.
Nampa is also Idaho's third-largest city, with about 120,000 people by the latest Census estimate. That growth means a lot of roofs hit the same age at the same time. When a whole street was built in the same few years, the roofs tend to wear out together too.
About 75.5% of Nampa housing units are single-family detached homes, which is the work we focus on. Ranch homes, two-story tract houses, split-levels and older bungalows each have their own roof shape. Valleys, dormers and low-slope porch tie-ins all change how a replacement should be planned, so we measure and photograph every plane before we price the job.
We also look at what the old roof is telling us. Stained decking near a bathroom vent, rusted flashing at a chimney or a sagging ridge each points to a fix that should happen during the replacement, not after it.
Schedule My Free InspectionNampa sits in the western Treasure Valley. It is dry and sunny most of the year, but storms, wind and inversion winters all take a toll on shingles. A roof that's fine for a calm climate can struggle here, so we choose materials and install details with these four threats in mind.
On June 26, 2026, severe storms with wind, heavy rain and hail hit the area, and Canyon County declared a disaster emergency the next day. Radar estimated hail up to 1 inch near Nampa. Impact-resistant shingles are worth a look.
The City of Nampa uses a 115 mph ultimate design wind speed. Gust warnings during the 2026 storm told residents to expect roof damage. We use proper nailing and starter strips at every edge.
Nampa design criteria call for a 20 psf ground snow load and at least 25 psf on the roof. Canyon County was part of the 2017 snow-collapse disaster declaration. Winter inversions also keep snow on roofs longer here than in Boise.
Dry air lets days heat up fast and nights cool quickly. That daily swing, plus strong summer sun, dries out asphalt over time. Good attic ventilation keeps shingles cooler and helps them last.
Nampa's housing ranges from 1920s bungalows to subdivisions finished last year. Here is how a replacement looks in each part of town. No two parts of Nampa are quite the same, so we never use a one-size quote.
The district holds 243 homes, mostly Craftsman bungalows built between 1920 and 1940. These roofs are often steep, and some carry more than one old layer. A full tear-off lets us check the original board sheathing.
Franklin Village, Kensington Place, Colter Bay and Silver Star are full of tract homes from the city's growth years. Many still wear their first roof. Expect a tear-off, new underlayment and better ridge or box venting.
Stoddard Crossing, Ridgevue Estates, Meadowcrest and Creekside Park sit closer to open ground, where storm wind hits harder. Some are HOA communities, so we check for any approved-product list before ordering.
A clear process from the first visit to the last nail sweep.
Start With a Free InspectionWe walk the roof, check the attic and take photos of decking, flashing, vents and any storm damage.
You get product options, a firm price and a schedule in writing.
We submit the City of Nampa Reroof Permit Application, which is reviewed and approved before work begins.
We strip to the deck, replace soft sheathing, then install underlayment, flashing, vents and shingles. Most jobs take 1–3 days.
We run magnets for nails, haul off debris and walk the finished roof with you.
0% interest for up to 18 months, or long-term plans as low as $149 a month, on approved credit. If storm damage is part of the reason for your replacement, we also help you document it for your insurer.
Yes. The City of Nampa Building Department lists re-roofing, including overlays and full tear-offs, as work that needs a permit. There is a dedicated Reroof Permit Application that must be reviewed and approved, and we file it for you.
It may be. The median home in Nampa was built in 2000, so many roofs are now more than 20 years old. Look for granule loss in the gutters, curled tabs and leaks after snowmelt, or book a free inspection and we'll tell you honestly.
City of Nampa design criteria set a 20 psf ground snow load and at least 25 psf on the roof. Canyon County was part of the 2017 state disaster declaration after heavy snow collapsed roofs. We replace weak decking so the new roof starts on solid ground.
Yes. Old Nampa holds 243 homes, mostly Craftsman bungalows from 1920 to 1940, and it is listed on the National Register. Steep pitches and older board decking take extra care, and we plan the tear-off and materials around them.
On June 26, 2026, radar estimated hail up to 1 inch within about five miles of Nampa, and Canyon County declared a disaster emergency the next day. If your roof is older and took that storm, it's worth having it checked.
Most jobs take 1–3 days once work begins. The City of Nampa must review and approve the reroof permit first. Steep bungalow roofs or homes with heavy deck repair can run a little longer, and we tell you that up front.
We replace roofs across Nampa ZIP codes 83651, 83686 and 83687, from Old Nampa and Lakeview Park to the Midway area, Copper River Basin and the subdivisions near Lake Lowell.
Learn more about our roof replacement services or see all roofing services.
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Book a free inspection. We'll show you what we find and give you a straight answer on repair versus replacement.
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Roof replacement, repair and metal roofing across the Treasure Valley. Manufacturer warranties up to 50 years, and still answering the phone after the job is done.
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