Our Story
Dgi Roofing & Building is a trusted, locally-owned roofing contractor serving Alpena and the surrounding areas. We specialize in diagnosing and resolving the common roofing problems that Alpena homeowners face, particularly roof underlayment damage from harsh seasonal weather and unsightly roof algae stains from our humid climate. Our team provides thorough inspections, expert repairs, and high-quality roof replacements using materials designed to withstand Northern Michigan's conditions. We're committed to protecting your home's integrity and curb appeal with durable, long-lasting solutions. As your neighbors in Alpena, we understand the specific challenges local roofs endure and are dedicated to providing reliable, honest service you can count on.
Main Services
- Roof inspection
- Roof repair
Frequently Asked Questions
What are the signs of roof underlayment damage I should look for in my Alpena home?
In Alpena, common signs include interior water stains on ceilings or walls, a musty smell in the attic, and granules from shingles collecting in gutters. The underlayment is a critical moisture barrier, and our harsh freeze-thaw cycles can compromise it. We recommend a professional inspection, especially after severe weather, to catch damage early before it leads to more costly structural issues.
How do you treat and prevent algae stains on roofs in the Alpena area?
We use professional-grade, eco-friendly cleaning solutions to safely remove the black algae streaks common in our humid climate. To prevent regrowth, we can install algae-resistant shingles, which contain copper granules that inhibit algae, or apply a protective treatment. Proper attic ventilation, which we also provide, is key to reducing the moisture that algae thrives on.
Why is a local roofing contractor in Alpena best for handling these specific issues?
Local roofers like us have firsthand experience with the unique weather patterns and common building materials in Alpena. We understand how Lake Huron's influence and our seasonal extremes impact roofing systems. This local knowledge allows us to accurately diagnose problems like underlayment failure or algae growth and recommend the most effective, long-lasting repair or replacement materials suited for our area.
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |
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