Siding Replacement in Whatcom Falls, Bellingham WA

Siding Under the Whatcom Falls Canopy

Living beside Whatcom Falls Park means trading a little sunlight for a lot of forest, and your siding pays part of that price. The mature firs and cedars that make this east Bellingham neighborhood feel like a retreat also drip on walls for days after each storm, shed needles into every horizontal trim joint, and cast the kind of permanent shade where green algae film shows up on a north wall within a couple of seasons. Homes along the streets bordering the park and down toward Whatcom Creek weather faster than the same houses would ten blocks away.

That is a solvable problem, and solving it is what Alpine Exteriors does. Our re-sides in Whatcom Falls are designed around shade and drip: cladding that does not hold biological growth, assemblies that dry from behind, and details that keep needle litter from becoming a water dam. After 25 years in this business, we treat the microclimate as part of the spec, not an afterthought.

The Right Assembly for a Shaded Lot

Most houses in the neighborhood date from the 1950s through the 1970s, and many still carry their original cladding or a 1990s vinyl wrap installed directly over it. Both hide the same enemy: sheathing that has been slowly wicking moisture for decades. Our process exposes and fixes it rather than sealing it in.

• Tear-off to bare sheathing with rot mapping, so every soft spot is repaired and photographed before anything new goes on
• Rainscreen furring behind the new siding, creating the airflow that shaded walls need to dry between storms
• Pre-finished fiber cement in full-body colors, which shrugs off algae and holds its finish under constant drip lines
• Sloped, kerfed trim details that shed needle debris instead of trapping it against the wall

Homeowners who want warmth over minimalism often choose cedar accents at gables and entries, and we install those with back-primed boards and stainless nails so they age gracefully instead of streaking. Either way, the wall behind the finish is built the same disciplined way.

What Working With Us Looks Like

It starts when we walk your property together on a free on-site estimate: checking the drip lines, probing trim, and looking at how the park-side exposure differs from the street side. You get a written, itemized scope, honest talk about what can wait, and scheduling that respects your household. Crews protect landscaping, magnet-sweep for nails daily, and leave the site clean enough that the only evidence of construction is the new wall.

The finished work joins more than 2,000 projects we have completed around the region and carries our 25-year workmanship warranty. In a neighborhood where people stay for decades, and where the trail to the falls runs past your fence line, siding that looks right and lasts is worth doing once and doing properly.