The Repair We Get Called For Most Out Here
Water travels. It enters at a failed flashing or a lifted shingle, runs along the underside of the decking, and finally drips down through the ceiling several feet away from where the trouble actually started. That is why a homeowner near the Mica Peak foothills south of Spokane Valley often points us at one corner of a room when the failure is on the opposite side of the roof. The first thing we do on any repair is trace the leak back to its true source instead of patching the stain.
Once we find it, the fix is usually targeted: a few courses of replacement shingles, resealed nail penetrations, or new flashing at a wall or chimney. We would rather make a clean, lasting repair than smear sealant over a symptom.
Tree Cover Comes With a Cost
So many rural homes with tree cover in Mica sit under big ponderosa and fir, and that shade is wonderful in July. The trade-off shows up on the roof. Needles and leaves pile into valleys and behind chimneys, holding moisture against the shingles and clogging the channels that are supposed to move water off fast. Overhanging limbs scuff granules loose every time the wind moves them, and they drop debris that dams up melting snow.
- Valleys staying wet and growing moss or algae
- Granule loss and bald spots under branch lines
- Debris dams that back water up under shingle edges
- Punctures from falling limbs after a windstorm
A lot of repair work in Mica is really about getting ahead of what the trees keep doing to an otherwise sound roof.
Winter Damage in the Foothills
The Inland Northwest hands roofs a rough winter, and elevation in the foothills makes it worse. Heavy snow loads sit for weeks, then the freeze-thaw cycle works ice into every small gap. Ice dams build along eaves and force meltwater backward, up and under the shingles where it has no business going. We see the damage this leaves behind constantly: lifted shingles, rusted or cracked flashing, and rotted decking at the eaves.
When you call us in spring after a hard winter, we check the spots that take the worst of it first - the eave edges, the valleys, and every place a vent or pipe breaks the roof plane.
Flashing, Vents, and the Details That Actually Leak
Most roof leaks are not the field of shingles failing. They are the transitions - where the roof meets a wall, a chimney, a skylight, or a plumbing stack. The flashing and boots at those points wear out long before the shingles do, especially after repeated freeze-thaw. We replace cracked pipe boots, re-flash chimneys and sidewalls, and reseal vents so the weak points stop being weak points.
If you are weighing a repair against a full replacement, we will tell you honestly which one your roof needs. You can read more on our roof replacement page if the damage runs deeper than a spot fix can solve.
Why Mica Homeowners Call DG Contracting
We are a family-owned company that has been repairing roofs across the Inland Northwest since 2013, and we hold GAF Master Elite certification - a credential roughly the top 2 to 3 percent of roofers in the country carry. That matters on a repair because the materials and methods we use are backed by manufacturer warranties most contractors cannot offer.
- 5.0 rating across 288 Google reviews
- Licensed and insured in Washington and Idaho
- 15-25 year workmanship warranty on our repairs
- Free, no-pressure estimates and flexible financing
Call (509) 209-1894 and we will come look at it.
What a Repair Visit Looks Like
We start with a full inspection, not just the spot you noticed. On a tree-covered Mica roof that means checking the valleys, the flashing, the eaves, and the attic side where staining often tells the real story. Then we walk you through exactly what we found and what it will take to fix - in plain language, with a written estimate.
If it is a true emergency leak after a storm, tell us when you call and we will prioritize getting you dried in before more water gets inside.




