Full-Service Roofing | Lennox, SD
Roof repairs, full replacements, storm damage, gutters, metal roofing, flat roofs. Lennox Roofing & Maintenance covers it all in Lennox. Licensed, insured, manufacturer-certified.
Roof Replacement
Owens Corning Duration with SureNail technology or CertainTeed Landmark with NailTrak for reliable fastening in high-wind zones. Both meet ASTM D3462 and carry Class A fire ratings per UL 790. In South Dakota, we recommend the high-wind versions rated to ASTM D7158 Class H, which is 130 mph wind warranty. Full system install qualifies for Owens Corning Preferred Protection or CertainTeed SureStart Plus warranty.
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Roof Repair
Our roof repair process: inspect the issue, identify the root cause, quote the fix, do the work, warranty the repair. Simple. If the root cause is widespread (poor ventilation causes ice dams, for example), we'll recommend addressing that too. But the choice is always yours.
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Storm Damage Repair
After a major storm in Lennox, we mobilize quickly. Emergency tarping within 24 hours to prevent secondary water damage. Then a full damage inspection once conditions allow. We use drone photography on larger commercial roofs to document everything the adjuster needs.
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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 Lennox climate.
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Metal Roofing
We install 24-gauge and 26-gauge steel standing seam panels in Galvalume and pre-painted finishes. Concealed fastener clips allow the panels to expand and contract with temperature changes without stress on the fasteners. That's why standing seam doesn't leak. The clips float.
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Shingle Roofing
GAF Timberline HDZ. The best-selling shingle in North America. With StrikeZone nailing area for consistent fastener placement. Class A fire rating per UL 790, Class 4 impact resistance per UL 2218 (when installed in the GAF Roof System), and Class H wind rating per ASTM D7158 (130 mph). We install Timberline in the full GAF system to qualify for Golden Pledge warranty: 25-year non-prorated workmanship plus 50-year materials with WindProven limited wind warranty (no max speed). That warranty is why we recommend GAF for most Lennox homes.
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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 Lennox.
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Commercial Roofing
For commercial kitchens and restaurants in Lennox, PVC membrane is the only option that resists animal fat and chemical exposure from rooftop grease exhaust. We install IB Roof Systems and Duro-Last PVC with heat-welded seams and custom accessories. Modified bitumen with SBS or APP polymer-modified asphalt for high-traffic commercial roofs. Two-ply systems with 20-year NDL (No Dollar Limit) warranties from Johns Manville or Firestone.
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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 Lennox's worst rain.
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Roof Inspection
We don't inspect roofs from the ground with binoculars. We get on the roof. Every inspection includes a full walkthrough: shingle condition, flashing integrity, pipe boots, ridge vent, soffit ventilation, gutter function, and visible attic moisture signs. You get photos and a written report.
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Emergency Roof Repair
Storm, wind, hail, or fallen tree. We've handled every kind of roofing emergency in Lennox. First priority is always preventing further water damage to your interior. Second priority is documentation for insurance. Third is the permanent fix.
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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.
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