The Irongate area of northeast Bellingham is best known for its business park, but the streets around it, off Hannegan Road, Bakerview, and out toward the county line, are full of homes and small-acreage properties that share one defining trait: exposure. Without the dense tree cover of Bellingham's older neighborhoods, houses out here take wind across open ground, and their siding shows it first.
Wind Exposure Changes the Siding Equation
Twice a job goes wrong the same way in this part of town. First, wind-driven rain from winter southwesterlies finds every gap in aging lap siding, forcing water behind the cladding where it cannot dry. Second, the cold northeast outflow that races down from the Fraser Valley each winter flexes loose panels and works fasteners out over time, so siding that was merely tired starts audibly rattling in gusts. Homes near Irongate also see more airborne dust from the surrounding industrial and agricultural land, which grinds into failing paint and accelerates the weathering cycle.
Older T1-11 and hardboard on 1970s through 1990s homes here is often at or past failure. Swollen bottom edges, mushrooming nail heads, and paint that will not hold more than a few seasons are all signs the material itself is done, not just the finish.