How to tell your roof is genuinely past its life
Most asphalt shingle roofs are engineered for two to three decades, but a roof out on open acreage near Hwy 195 south of Spokane ages faster than the calendar suggests. Wind exposure, hard UV, and repeated freeze-thaw cycles wear shingles from the top down.
The clearest signals that replacement - not another patch - is the right call:
- Curling or cupping shingles across whole slopes, not just one or two
- Bald spots and granule loss, with sediment collecting in gutters and at downspout outlets
- Cracked or missing tabs after windstorms, especially on the south and west faces
- Daylight or staining in the attic, the surest sign water is already getting past the surface
- A roof simply old enough - if you are nearing the original warranty window, repairs become diminishing returns
When two or more of these show up together, you are usually past the point where spot repairs make financial sense.
Why Palouse weather is hard on a roof
Spangle sits in the rolling Palouse wheat farmland, where there is little to slow the wind before it reaches your ridgeline. Open, exposed homes take the full force of winter storms, then bake under summer sun with almost no shade.
That combination drives the failure patterns we see most: ice dams that form when attic heat melts snow that refreezes at the eaves, lifted shingles after gusty fronts, and brittle, sun-baked tabs that snap rather than flex. A replacement done right addresses the whole system - ventilation, underlayment, ice-and-water barrier at the eaves, and proper flashing - not just the visible shingles.
Roofs for houses, shops, and barns on rural acreage
Properties around Spangle are rarely just a single-story house. Many include rural acreage and barns, detached shops, and outbuildings that all need to keep weather out. We install roofing across that full range, matching the system to how each structure is used.
For living spaces we typically recommend GAF architectural shingles for their wind rating and long warranty coverage. For barns, shops, and outbuildings, we can talk through metal and other options suited to large spans and snow shedding. Either way the underlying work - tear-off, deck inspection, ventilation, and clean flashing details - is held to the same standard.
What a DG Contracting replacement includes
We are a family-owned company that has worked the Inland Northwest since 2013, and our crews are GAF Master Elite certified - a credential held by only the top 2 to 3 percent of roofers nationwide. Every replacement is a complete process:
- Full tear-off and inspection of the wood decking for hidden rot
- Synthetic underlayment plus ice-and-water shield at vulnerable eaves and valleys
- GAF shingles installed to spec with proper ventilation
- Cleanup with magnetic nail sweeps so your yard and pasture stay safe for livestock and equipment
You can read more about our complete roof replacement process and how it differs from a quick overlay.
Warranties, gutters, and financing
Because we are Master Elite certified, we can register your roof under the GAF Golden Pledge warranty, covering materials for 25 to 50 years. On top of that we back our own labor with a 15-25 year workmanship warranty, so the installation itself is protected, not just the shingles.
With every roof replacement we include a 15-25 year workmanship warranty - useful on long Palouse rooflines where water management matters. Flexible financing keeps a full replacement manageable, and we are licensed and insured in both Washington and Idaho.
Getting started with a free estimate
If you have noticed any of the warning signs above, the next step is a straightforward inspection. We will get up on the roof, check the attic, and give you an honest read on whether you have years left or whether it is time to plan a replacement.
The estimate is free and there is no pressure. Call (509) 209-1894 to schedule, and we will work around the seasons so your new roof is on before the next round of Palouse weather arrives. Our 5.0 rating across 288 Google reviews reflects how we treat that conversation.




