Why low-slope roofs are common here
Drive any of the wide residential streets near Government Way and you'll spot the pattern: a pitched main house with a flat-topped carport, a shop addition with barely any slope, or a modern flat-roofed wing added to an older ranch. Those big Dalton Gardens lots invite expansion, and expansions often land at a slope too shallow for shingles to shed water reliably.
On a slope under about 2:12, shingles let water creep backward under the courses, especially once snow piles up and refuses to slide off. A fully welded membrane is the right answer. TPO (thermoplastic polyolefin) is hot-air welded into one continuous, seamless surface that does not rely on gravity to stay watertight.
What TPO handles that shingles can't
Dalton Gardens sits in the same harsh Inland Northwest band as the rest of Kootenai County - long stretches of snow load, repeated freeze-thaw cycles, and the ice dams that form when snow lingers on a flat deck. A welded TPO roof gives you advantages that matter here:
- Standing water tolerance: Flat sections always pond a little; TPO's welded seams don't wick water the way lapped shingles do.
- Reflectivity: White TPO bounces summer sun off the deck, keeping shop ceilings and flat-roofed rooms cooler.
- Snow and ice resistance: A continuous membrane gives meltwater no edge to back up under during a thaw.
- Flexibility in cold: The sheet stays pliable when temperatures swing, so it won't crack as the deck contracts.
Residential and commercial - both covered
Plenty of Dalton Gardens properties blur the line between home and business: a contractor's shop behind the house, a hobby barn with an office, a multi-unit building near the Coeur d'Alene edge of town. We install flat and TPO membrane on both residential and light commercial low-slope decks, and we size the system to the building rather than forcing one spec onto everything.
That means proper insulation thickness for the snow load, correctly flashed curbs around vents and skylights, and edge metal that locks the membrane down against Inland NW wind. If your project mixes a steep main roof with a flat wing, we can tie the two systems together cleanly. See our full roofing services for how flat work fits alongside shingle, metal, and gutter projects.
Licensed in Idaho, working right next door
DG Contracting holds an Idaho contractor license, so work in Dalton Gardens is handled to Idaho code - not borrowed from across the state line. We're based just over in Colbert, Washington, which puts Dalton Gardens within an easy daily drive for estimates, installs, and follow-up.
We've earned a 5.0 rating across 288 Google reviews by showing up when we say we will and standing behind the work afterward. As a GAF Master Elite contractor - a credential held by only the top 2 to 3 percent of roofers in North America - we can extend warranty coverage most local crews simply can't offer.
Warranties, gutters, and financing
Every flat and TPO installation is backed by our 15-25 year workmanship warranty, and qualifying systems can carry the GAF Golden Pledge with 25- and 50-year manufacturer coverage. When a project includes a full replacement, we include a 15-25 year workmanship warranty.
Flexible financing keeps a larger membrane project manageable, and every estimate is free. We'll walk the roof, measure the low-slope areas, and give you a written plan with no obligation.
What to expect from your estimate
When we visit a Dalton Gardens property, we inspect the existing low-slope deck for soft spots, check the current drainage and any ponding history, and look at how the flat section meets the rest of the roof. From there you get a clear scope: tear-off versus recover, insulation plan, membrane color, and flashing details.
No pressure, no vague numbers. You'll know exactly what we're installing and why before any work begins. Call (509) 209-1894 to set up your free estimate.





