Services | Duncombe Roofing & Maintenance | Duncombe, IA
Roof repairs, full replacements, storm damage, gutters, metal roofing, flat roofs. Duncombe Roofing & Maintenance covers it all in Duncombe. Licensed, insured, manufacturer-certified.
Roof Replacement
After tear-off, we always check decking and replace what's needed. Soft spots mean moisture intrusion. The old roof was leaking longer than you realized. We use 7/16" or 15/32" CDX plywood depending on rafter spacing. New decking costs $75-$120 per sheet installed. We only replace what's actually damaged.
Get a Free Quote →Roof Repair
Most roof leaks in Duncombe come from one of five places: pipe boots, step flashing at walls, valley flashing, damaged shingles, or failed seals around skylights. We find the actual source. Not just the drip point in your ceiling. And fix it right. Water travels along rafters and sheathing before it drips, so the leak location and the damage location are often 10 feet apart.
Get a Free Quote →Storm Damage Repair
After every major storm in Duncombe, out-of-town companies flood the area offering free inspections. They're not all bad, but many are. We're local, we're licensed, and we'll be here to honor the warranty. Storm chasers won't be.
Get a Free Quote →New Roof Installation
We install new roofs on new homes, additions, detached garages, carports, and covered patios. Material options include asphalt architectural shingles, metal standing seam, metal corrugated, and flat membrane systems. We help you choose based on your budget, aesthetic preference, and the specific demands of your Duncombe climate.
Get a Free Quote →Metal Roofing
Corrugated metal and R-panel (exposed fastener) at $5-$8/sq ft installed for agricultural buildings, shops, carports, and covered patios in Duncombe. 29-gauge is budget, 26-gauge is standard. For residential, we recommend 24-gauge standing seam at $12-$22/sq ft. The aesthetics and longevity justify the premium. DaVinci composite shake and slate profiles offer the look of natural materials with metal's performance. Perfect for Duncombe HOA neighborhoods that restrict metal roofing appearance.
Get a Free Quote →Shingle Roofing
The difference between a cheap shingle roof and a quality one comes down to the system underneath. Shingles are only the outer layer. Ice and water shield in the valleys, synthetic underlayment across the deck, proper starter strip with factory adhesive, correct nailing pattern. That's what makes a shingle roof last in Iowa's weather.
Get a Free Quote →Flat Roofing
Flat roofs don't actually drain themselves. That's the challenge. Water ponds, UV breaks down the membrane, and eventually it leaks. We install and repair TPO, PVC, EPDM, modified bitumen, and built-up roofing systems designed for zero-slope conditions in Duncombe.
Get a Free Quote →Commercial Roofing
We install Carlisle SynTec and Firestone TPO membrane systems in 60-mil and 80-mil thickness over minimum R-25 polyiso insulation (more in climate zones requiring it). Seams hot-air welded at 900°F+ and tested with a seam probe. Fully adhered systems for wind uplift zones per FM I-90 or I-120. Mechanically attached for re-roofs over existing insulation. NRCA member, trained per manufacturer specifications.
Get a Free Quote →Gutter Installation
Gutter sizing matters more than most homeowners realize. We calculate the effective roof area, local rainfall intensity, and the number of downspout outlets needed to handle peak flow. Undersized gutters overflow. Undersized downspouts back up. We size everything to handle Duncombe's worst rain.
Get a Free Quote →Roof Inspection
Commercial and flat roof inspections include infrared moisture scanning with Flir E8 thermal cameras. Trapped moisture in the insulation layer shows as temperature differentials on the thermal image. No need to cut core samples everywhere. We identify wet zones, then core sample the suspect areas to confirm. This approach gives you a precise repair scope at a fraction of the cost of exploratory tear-offs.
Get a Free Quote →Emergency Roof Repair
After we secure the tarp and stop the leak, we photograph and document everything while the damage is fresh. This documentation is critical for insurance claims. Adjusters want to see the damage before any repairs are made.
Get a Free Quote →Skylight Installation
VELUX FS (fixed) and VS (vented) skylights installed with EDL flashing kits for shingle roofs. The multi-step flashing integrates with the surrounding shingle courses per IRC R903.2. We frame the curb with doubled 2x8 or 2x10 lumber (depending on rafter depth), install ice and water shield membrane around the entire curb perimeter, then set the skylight with factory sealant before weaving step flashing into the field. Top headwall flashing tucks under the upslope shingle course. Bottom sill pan diverts water onto the downslope shingles. Zero exposed sealant joints. Mechanical flashing only.
Get a Free Quote →