Chimney leaks and old-layer tear-offs on Amboy roofs, WA 98601

Walk around an older Amboy farmhouse and you can often read its history in the roofline. A porch was closed in, a back bedroom was added, a lean-to went up for the woodpile. Each piece got roofed by whoever was handy that year, so slopes, shingle brands and flashing methods change from one section to the next. Where those sections meet is where we find most leaks: a low porch roof tied into a steeper main roof, or a shed addition butted against a wall with nothing but tar to seal it. Rebuilding those joints with real step flashing, and a cricket where one is needed, stops most of the trouble.

Wood heat adds its own wear. Masonry chimneys on older homes lose mortar near the top, and the concrete crown cracks after years of freeze and thaw, letting water run down inside the brick. Newer homes and manufactured homes often use a metal flue through a roof jack instead. Those jacks rely on a storm collar and a rubber or metal flashing that ages in sun and stove heat. A drip near the stove on a rainy night usually traces back to one of the two.

Amboy sits higher than Vancouver and closer to the Cascades, so winter storms tend to bring more snow and colder nights here. Snow that lingers on a north slope melts slowly from the attic side and can refreeze at the eaves, pushing water under the bottom courses of shingles. Ice-laden fir limbs crack and fall onto roofs and porch covers. Then the rain season does the slow work: needles pile into valleys and gutters, overflow soaks the fascia, and shaded slopes grow moss that lifts shingle edges. A roof that gets checked once a year, ideally in early fall, avoids most of that damage.

We call ahead to confirm the gate, the driveway and where a truck can turn around, since many Amboy properties sit well off the road. On the first visit we go up and photograph the chimney or flue, the joints between roof sections, and the gutters, then check the attic for stains or soft boards. We go over the scope and price with you by phone. For a tear-off, we check with Clark County on permit needs, order a dumpster sized for several layers, and pick a dry stretch of days.