Siding Repair in Ballard

Most Ballard siding calls come down to the same thing: old-growth cedar lap that has been doing its job since the 1920s, finally giving up on the elevations that face the water. We repair by the course rather than the wall wherever the boards will allow it.

Licensed and insured James Hardie preferred contractor 20+ years Free estimates Same-week scheduling

Get a free Ballard estimate Call (425) 517-1751

Why Ballard houses fail the way they do

Ballard's location on the northern shore of the Salmon Bay entrance to the Ship Canal creates persistent maritime moisture that accelerates dry rot in the neighborhood's century-old homes. Properties west of 15th Avenue NW face prevailing westerly winds carrying salt air and moisture from Shilshole Bay and the Ballard Locks, while the mature tree canopy lining residential streets creates dense shade that prevents wood surfaces from drying properly. North-facing walls remain damp for extended periods, particularly on homes shadowed by large maples and firs.

Built primarily between 1905 and 1930, Ballard is a showcase of Craftsman architecture featuring low-pitched roofs with wide overhanging eaves, exposed rafter tails, extensive decorative trim, and original cedar lap siding. Walking through Sunset Hill, Adams, and the blocks surrounding Ballard High School reveals these homes built when timber was plentiful and craftsmanship was exceptional. Many still feature their original old-growth cedar siding and trim, materials that have now endured over a century of Seattle weather. The signature Craftsman elements--exposed beam ends under eaves, decorative brackets, tapered porch columns on stone pedestals, and built-in box gutters integrated into roof structures--create the architectural character that defines the neighborhood.

The cedar on a Sunset Hill or Adams block Craftsman is better timber than anything milled today, which is exactly why replacing a whole elevation is usually the wrong first move. We work board by board: pull the failed courses, check what the water did to the sheathing behind them, and set new material at the same exposure and reveal so the shadow line down the wall does not break where the repair starts.

What complicates it here is the weather side. West of 15th Avenue NW the prevailing wind drives rain up under the laps instead of down the face, so butt joints and the ends of boards fail long before the middle of a course does. Repairs on that side of the house get flashed joints and fully sealed end grain, or they simply come back.

Landmarks we work around here: Ballard Locks, Golden Gardens Park, Ballard Avenue Historic District and Shilshole Bay Marina.

How rot gets into a Ballard home

Exposed Rafter Tails and Beam Ends

The signature Craftsman feature on Ballard homes--decorative exposed beam ends under the eaves--are extremely vulnerable to moisture. Water wicks up from the end grain, causing rot that spreads into the roof structure. Combined with Ballard's maritime humidity that prevents proper drying, these architectural elements often harbor serious rot extending back into framing.
Window Trim on North and West Elevations

Homes built before 1940 lack proper window flashing, and decades of water intrusion have saturated trim on walls facing the prevailing weather from Puget Sound. North-facing windows in the shade of mature trees never fully dry out between rain events, creating ideal conditions for wood-destroying fungi.
Built-In Box Gutters

Many period homes in Ballard have built-in gutters integrated into the roof structure rather than externally hung systems. When these leak--and they almost always do eventually--water saturates the surrounding wood, causing extensive structural dry rot in fascia, roof framing, and wall tops.
Porch Columns at Stone Pedestals

Ballard Craftsmans typically feature prominent front porches with tapered columns sitting on stone or concrete pedestals. Where wood meets masonry, moisture accumulates from ground contact and inadequate flashing, causing rot that starts at the column base and works upward into the porch structure.

What we rebuild with in Ballard

Three materials, chosen for how they behave on a wall that stays damp — not for what is fastest to hang.

Not sure which one belongs on your house? The materials comparison lays out the trade-offs, and the siding repair page for Seattle covers how we work citywide.

Seeing something on a Ballard wall you cannot place?

Describe it or send a photo. We will tell you whether it is a board, a section, or something structural before anyone books a visit.

Mon–Fri, 7:00am – 5:00pm

(425) 517-1751

Siding Repair near Ballard

Worth reading before you decide

Who is coming out

Seattle Trim Repair

8338 20th Ave NW
Seattle, WA 98117

(425) 517-1751
Mon–Fri, 7:00am – 5:00pm

Our shop is in Ballard, so Ballard is a local run rather than a trip across the region. Find us on Google Maps.

Book a Ballard inspection

Free, no obligation, and you get a straight answer about what the wall is actually doing. Same-week scheduling on most repairs.

(425) 517-1751 Free Estimate

Mon–Fri, 7:00am – 5:00pm · Free estimates · Same-week scheduling

Ballard questions we get asked

Why do Ballard homes near Shilshole Bay have more dry rot than inland properties?

Proximity to Puget Sound creates consistently higher humidity levels and exposes homes to prevailing westerly winds carrying salt air and moisture. Properties within a quarter-mile of the water experience accelerated paint failure and wood deterioration, with north and west-facing walls particularly vulnerable to rot that spreads quickly in the persistent dampness.

Are original box gutters on 1920s Ballard Craftsmans worth keeping?

Built-in box gutters integrated into the roof structure are architecturally significant but chronically problematic. When they leak--which is nearly inevitable after 90-100 years--water saturates surrounding wood and causes expensive structural rot. Most Ballard homeowners eventually replace them with modern external gutter systems that offer better performance and easier maintenance while preserving the home's roofline appearance.

How does Ballard's tree canopy affect exterior wood on historic homes?

The mature maples and firs lining Ballard streets create dense shade that prevents sunlight from reaching north-facing walls and wood surfaces. Without regular sun exposure to dry out moisture, moss growth accelerates, paint fails prematurely, and wood-destroying fungi thrive. We consistently find the most severe dry rot on shaded elevations, especially where tree branches prevent air circulation.