Re-roofing a Kuna home is more than laying new shingles. On a 1970s Old Town house we often find old layers and tired decking. On a 2000s subdivision home it is usually the first re-roof, and the builder's choices show. Sage Roofing decides tear-off or overlay based on what is actually up there.
Tell us when your home was built and we'll call to set up a free inspection.

An overlay puts new shingles over one existing layer. It skips the tear-off, but it hides the deck and adds weight. A tear-off strips everything down to the sheathing so we can see and fix what is underneath. For most Kuna re-roofs we recommend the tear-off, and here is why.
About 60% of Kuna's 1990 housing stock was built in the 1970s. Those Old Town homes may already carry two layers, and another overlay is not an option at that point. The newer homes have a different issue. Builder-grade shingles from the mid-1990s to mid-2000s boom are now roughly 20 to 30 years old, and an overlay would lock in whatever ventilation shortcuts went in originally.
A re-roof is also your chance to upgrade. You can move to impact-resistant shingles, a Class A system near the rangeland, or metal. We lay out those choices before any work starts.
Weather plays a part too. Kuna gets highs above 100°F nearly every summer, and Ada County logs more thunderstorm wind events than any other kind of severe weather. A roof that has been baking for two decades loses its seal strip grip, and the next gust front peels it back. If your shingles are lifting, cracking or shedding granules, patching one spot at a time usually costs more in the long run than a single, well-planned re-roof. We will show you the photos and let you make the call.
Get My Re-Roof AssessmentThese are the things we look for on Kuna roofs. If you see two or more, it is worth a free inspection.
Kuna's 100°F summers bake the asphalt. When the protective granules wash into your gutters, the shingles underneath age fast and turn brittle.
Old Town homes often hide a previous roof under the current one. Extra layers trap heat, add load and make another overlay a bad idea.
If the roof feels soft underfoot or dips between rafters, the sheathing may be failing. Only a tear-off lets us replace it properly.
Summer gust fronts are common here. Shingles that lift, crease or blow off after a storm have lost their seal and will keep failing.
Kuna's houses come from three distinct waves. Each one shows up on the roof in its own way.
Homes around E 2nd to 4th Street are often on their second or third roof. We expect stacked layers, older plank or board decking and little attic venting. A full tear-off and new ventilation are standard here.
Permits jumped from 31 in 1993 to 213 in 1997, and Danskin Ridge filled in from 2001 to 2006. These homes are on their first re-roof. Typical needs are new underlayment, drip edge and better ridge or soffit venting.
Arbor Ridge, Fossil Creek and Thunder Rock homes are mostly too young for a full re-roof. When we see them, it is usually storm repair. We will tell you if a repair is all you need.
A typical re-roof takes 1–3 days. This is the order of work.
Schedule My Re-RoofTarps go over landscaping, AC units and siding. The dump trailer is placed where it won't damage your driveway. On Old Town lots with tight side yards we plan the tear-off path ahead of time.
We remove every layer of old shingles and underlayment so the sheathing is fully exposed.
Soft, cracked or delaminated boards are replaced. We note every sheet on your final invoice.
New underlayment, drip edge, valley metal and step flashing go down before a single shingle.
Shingles and ridge vents go on, then we run magnets for nails and walk the job with you.
0% interest for up to 18 months, or long-term plans as low as $149 a month, on approved credit. Since decking repairs can only be priced after tear-off, we explain how those are handled in your written quote.
Sometimes, if there is only one existing layer and the deck is solid. Many Old Town Kuna homes already have more than one layer, which rules out an overlay. We usually recommend a tear-off so hidden decking and ventilation problems get fixed.
Yes. The 1970s homes downtown often have older board decking, extra layers and little attic venting, so they need more prep. A 2000s home in Danskin Ridge or Crimson Point is usually on its first re-roof and mostly needs updated underlayment and vents.
Inside city limits it is the Kuna Building Department, and its published guidance does not clearly say whether a like-for-like re-roof needs a permit, so we confirm it. Homes in unincorporated Ada County are exempt from a building permit for a complete roof covering replacement on one and two family dwellings.
It often helps. Ice dams in snowy winters are usually tied to poor insulation and ventilation in older homes. During a re-roof we add intake and exhaust venting and can install ice barrier at the eaves.
We stop, show you photos and replace the damaged sheets before installing anything new. Our written quote explains how decking repairs are priced, so there are no surprises.
Yes. A re-roof is the easiest time to change materials. Metal sheds heat and is Class A fire-rated, which suits homes near the rangeland south of town. If you are in an HOA, check your CC&Rs first.
We re-roof homes throughout ZIP 83634, from Old Town near Bernie Fisher Park to Crimson Point along Indian Creek, Ardell Estates, Arrowrock Ranch and Denali Heights. Neighbors in Meridian, Nampa, Boise, Melba and Caldwell can call us too.
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We'll inspect the layers, the deck and the attic, then give you a written re-roof plan.
📞 Call (208) 994-5919 Request My Re-Roof QuoteRoof replacement, repair and metal roofing across the Treasure Valley. Manufacturer warranties up to 50 years, and still answering the phone after the job is done.
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