Siding in Longmont, Colorado
Siding in Longmont, CO
Fiber-cement and engineered siding installed to manufacturer spec to stand up to Longmont's hail, downslope wind, UV fade, and freeze-thaw.
Family-owned · Licensed & insured · 4.9★ from 150+ Front Range reviews · Owens Corning Platinum Preferred
Out at the mouth of the St. Vrain Valley, Longmont sits lower and more exposed than Boulder just to the west, which drops it right into Colorado's hail alley. Storms rolling off the foothills in spring and summer pelt siding with hail, drive rain behind seams on downslope wind, and the high-plains UV bleaches south- and west-facing walls year-round. On older frame homes around Old Town and Fox Hill, that shows up as splitting, chalking, and rot behind worn-out original cladding; on the newer builds in Clover Basin, Southmoor Park, and Renaissance, it shows up as faded, brittle builder-grade panels that crack on the first real impact.
CR Custom Exteriors is a family-owned, Erie-based contractor with over 10 years of experience on the Front Range, minutes from Longmont. We install fiber-cement and engineered or vinyl siding to the manufacturer's exact spec, with an extensive range of colors, optional energy-efficiency upgrades, and the long-term manufacturer warranties that hold up after the storm season ends. Licensed and insured, Owens Corning Platinum Preferred, and rated 4.9 stars across 150+ Google reviews, with honest assessments and no storm-chaser pressure to sign on the spot.
Why Longmont Homeowners Choose CR for Siding
Built for Longmont's hail and wind
Out on the open plains below the St. Vrain Valley, Longmont siding takes direct hail impact and rain forced behind seams by downslope wind off the foothills. We spec impact-resistant fiber-cement and engineered panels and fasten them to manufacturer detail so walls shed the next storm instead of cracking.
UV- and freeze-thaw-rated finishes
High-plains sun fades south- and west-facing Longmont walls fast, and the town's wide freeze-thaw swings work loose anything installed cheap. We use factory-finished, color-stable siding rated for Colorado UV and temperature cycling, so the look lasts and the warranty stays intact.
Right material for every Longmont home
From century-old frame and brick near Old Town and Prospect New Town to builder-grade panels in Clover Basin and Renaissance, we match the siding to the house, not a one-size template, and install it to keep water and weather out for the long haul.
Siding in Longmont — FAQ
Common questions
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