Metal Roofing in Blodgett, Oregon — Lifetime Interlock® Aluminum Shingles Installed Locally

Yes. Interlock's four-way interlocking panels stay secure under Benton County's average 46 cm of snow annually, and the smooth aluminum surface actually sheds snow and ice faster than asphalt. The panels are tested to Class 4 impact (UL 2218), so they handle freeze-thaw stress from your typical 31 freeze-thaw cycles per year without cracking or curling. Snow guards can be added if you want to manage roof slide on steep pitches.

Aluminum roofing cannot rust because aluminum has no iron content — the material that causes steel to corrode. When aluminum's surface is scratched, a new oxide layer forms automatically, healing itself. This self-healing property makes aluminum ideal for the wet Willamette Valley climate, where you see about 1517 mm of annual rainfall. Steel roofing requires constant coatings to prevent rust; Interlock's aluminum needs none.

Heavy rain drains immediately off metal; the interlocking four-way panel design creates a sealed system that channels water down and off without pooling. With about 1517 mm of rain annually in Benton County, a properly installed metal roof over a solid deck and underlayment outperforms asphalt, which can absorb water over time. The ICC-ES ESR-1790 evaluation confirms code compliance for all rainfall conditions in the Pacific Northwest.

Yes. Interlock panels are warranted to resist winds up to 120 mph when installed to specification. Blodgett's typical gusts reach about 115 km/h (71 mph), so you have a significant safety margin. The four-way interlocking design distributes wind load across panels rather than concentrating stress on fasteners. This engineering is why the system performs from coastal salt-air homes to Antarctic research stations.

Yes — metal roofing weighs a fraction of what slate, clay, or concrete tile weighs. The Mediterranean Tile profile installs at roughly 0.59 lb/sq ft, about 96% lighter than clay tile. This extraordinary lightness means no structural reinforcement, no expensive rafter upgrades, and installation directly over most existing roofs. For Blodgett homeowners, that translates to lower labor costs and minimal disruption.

Metal roofing reduces heat absorption through reflectance. Interlock's energy-efficient colors reach initial solar reflectance up to 0.55 and thermal emissivity of 0.84, meaning they reflect solar heat rather than absorbing it like asphalt. With about 3029 sunshine hours per year in Benton County, that reflection compounds daily. Cool Roof Rating Council certification confirms measurable cooling savings over dark asphalt.

The Guardian Warranty is a lifetime limited, non-prorated material warranty for the original owner — covering rust, rot, splitting, cracking, curling, and loss of impact resistance with no annual deductible. It's one-time transferable, granting the next owner 50 years from installation. Combined with aluminum's self-healing oxide layer and a 30-year Alunar coating warranty against chalking and fading, this is effectively your last roof.

Aluminum is approximately 95% recyclable; at end of life, the entire roof returns to the recycling stream. Asphalt shingles, by contrast, end up in landfills — most roofs tear off every 15–20 years and stay there. Over a 50-year ownership window in Blodgett's wet climate, you avoid multiple tear-offs and haul-aways. Interlock's recyclability qualifies under CALGreen sustainability standards.

Interlock metal roofing carries UL 2218 Class 4 impact rating — the highest available — and the warranty covers perforation even from hailstones up to 1.5 inches. While large hail is not typical in Benton County's climate pattern, the Class 4 rating often qualifies homeowners for insurance discounts because impact damage is extremely rare. Ask your insurer about discounts when you switch to Class 4-rated metal.

Interlock Metal Roofing (PNW) Inc. has served the region since 1997 and is the local installer for Benton County. The company installs all five Interlock profiles — Slate, Cedar Shingle, Shake, Mediterranean Tile, and Standing Seam. Current regional promotion: no payments and no interest until Spring 2027, or 10% off installation. Call for a local quote and timeline.