Superior Wind Uplift
Superior Wind Uplift | Metal Roofing | Roofing | Palmer
When Palmer’s relentless gusts barrel down from the Chugach Mountains, HEP’s superior wind-uplift system keeps homes confidently covered. Our engineered panels lock together with precision fasteners and a specialized underlayment that disperses pressure, so even 140-mph blasts can’t pry them loose. Beyond raw strength, the sleek lines and vibrant finishes of metal roofing shed snow, resist corrosion, and slash maintenance, giving your property year-round curb appeal without compromise.
Local crews arrive with the know-how that only decades in Alaska can teach—anticipating ice-dam sites, optimizing ventilation, and finishing every seam before the weather shifts. With HEP, you don’t just buy a roof; you invest in a lifetime shield backed by industry-leading warranties and Palmer-proud service.
FAQs
What is wind uplift, and why is it important for metal roofing in Palmer?
Wind uplift is the upward pressure created when wind flows over and under roof panels, trying to pull them away from the decking. In Palmer, where gusts can exceed 100 mph and storms arrive suddenly from the Matanuska Valley, a roof that resists uplift is critical to prevent panel loss, water intrusion, and structural damage. A metal roof engineered for high wind uplift keeps the building envelope intact, protecting interiors, insulation, and energy efficiency.
How does your Superior Wind Uplift Metal Roofing system withstand Palmer’s extreme weather?
Our panels use 24-gauge, high-tensile steel with a deep-seated, interlocking seam that is mechanically hemmed every 12 inches. Hidden stainless-steel clips allow controlled thermal movement while anchoring the panels to the structural deck. Factory-applied butyl sealant inside the seams blocks driven rain, and a continuous perimeter anchoring strip fortifies edges where lift forces are highest. The entire assembly is installed over an ice-and-water shield to handle the area’s freeze-thaw cycles and snow loads.
Are your metal panels tested and certified for specific wind uplift ratings?
Yes. The roof system is tested to ASTM E1592 and UL 580/1897 standards. In laboratory pressure-chamber tests it achieved an uplift resistance of +120 psf, equivalent to roughly a 165 mph design wind speed under ASCE 7-16. All test reports, engineering summaries, and product approvals are available for building officials or insurance providers upon request.
Will a high wind-rated metal roof lower my insurance costs or help with code compliance?
Palmer and the greater Matanuska-Susitna Borough reference the IBC 2021 and IRC 2021, both of which require wind-resistant roofing up to the site-specific design speed. Our certified system meets or exceeds those requirements, so permitting is streamlined. Many insurers, including State Farm and USAA, offer premium discounts of 5-15 % for Class 4 impact or high-wind roofs. We supply the documentation you need to apply for those credits.
Is installation different from a standard metal roof?
While basic layout is similar, a wind-uplift system demands tighter fastener spacing, reinforced eave/rake details, and calibrated seam-clamping. Our crews use torque-controlled screws, verify clip engagement with pull-tests, and add a continuous edge plate that ties panels, underlayment, and sheathing together. This disciplined installation is why we provide a 130 mph/35-year wind warranty—double the coverage of many standard roofs.
What ongoing maintenance is required to keep my wind-resistant metal roof performing?
Metal roofs are low-maintenance, but annual inspections are wise. Clear debris from valleys and gutters, confirm that snow guards and edge flashings remain tight, and look for sealant aging at penetrations. Because panels can expand and contract, we recommend re-torquing exposed fasteners at years 10 and 20. Following these simple steps preserves the roof’s wind rating and extends service life well beyond its 50-year finish warranty.