Roofing in Johnstown, CO

Impact-rated roofs built for Johnstown's hail-alley storms and high-plains sun, installed by an Owens Corning Platinum Preferred crew.

Family-owned · Licensed & insured · 4.9★ from 150+ Front Range reviews · Owens Corning Platinum Preferred

Johnstown sits out on the open plains where Weld and Larimer counties meet, with the Big Thompson and Little Thompson rivers running through town. That low, wide-open position drops it squarely into Colorado's hail alley, where spring and summer storms roll off the foothills with nothing on the flats to slow them down. For homeowners in Thompson River Ranch, Pioneer Ridge, Mallard Ridge, and Rolling Hills Ranch, a roof here takes the most direct hits on the house, season after season.

CR Custom Exteriors is a family-owned Front Range contractor with 10-plus years of experience and a 4.9-star rating across 150-plus Google reviews. Based in nearby Erie, we're an Owens Corning Platinum Preferred Contractor, the manufacturer's top tier, installing impact-rated (Class 4) shingles built to stand up to Johnstown's hard hail, foothill wind uplift, and intense high-plains UV. From newer subdivisions to established streets in Thompson Crossing and Revere, we handle roof inspections, hail and insurance claims, and full replacements.

Owens Corning Platinum Preferred

We hold Owens Corning's highest contractor tier, so Johnstown homes get manufacturer-certified installation of impact-rated Class 4 shingles backed by stronger, extended warranty coverage than a standard install qualifies for.

Built for hail alley

Johnstown's exposed position east of the foothills draws hard hail and straight-line wind off the plains. We spec impact-rated Class 4 shingles engineered to resist hail bruising, wind uplift, and the high-plains UV that breaks roofs down fast out here.

Hail & insurance claim support

After a Johnstown storm, we document the damage, meet your adjuster on the roof, and guide your claim from inspection through final installation, so the paperwork doesn't stall your repair.

Common questions

How much does a new roof cost in Johnstown?
Cost depends on your roof's size and pitch, the shingle you choose, and how much decking or flashing needs replacing. Because Johnstown sits in hail alley, many replacements here are tied to a storm-damage insurance claim, which can significantly lower your out-of-pocket cost. We give free, no-pressure estimates with itemized pricing. Call (720) 583-5648.
My Johnstown roof was hit by hail — will insurance cover the replacement?
Often, yes. Johnstown's spring and summer storms regularly produce hail strong enough to qualify for coverage. We inspect the roof, document the damage, and meet your insurance adjuster on-site to make sure legitimate hail and wind damage is recognized. As an Owens Corning Platinum Preferred contractor, we then install an impact-rated (Class 4) roof, which your insurer may reward with a premium discount.
What roofing holds up best to Johnstown's weather?
For most homes in Thompson River Ranch, Pioneer Ridge, and Rolling Hills Ranch, we recommend impact-rated (Class 4) Owens Corning shingles. They're built to resist the hail bruising, foothill wind uplift, and intense high-plains UV that Johnstown roofs face every year. We'll walk you through the options and pricing during your free estimate.

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