K & M Home Improvements | General Contractors & Roofing in Snover, MI 48472

In Snover's climate, dark streaks on your roof are often a sign of Gloeocapsa magma algae, not just dirt. Algae stains appear as black or dark green streaks running from the peak downward, typically on the north-facing side where there's less sun. Unlike dirt, algae can retain moisture and slowly degrade your shingles. If you're unsure, our team can provide a free, no-obligation inspection to assess your roof's condition and recommend the best cleaning or treatment plan to protect it.

Moisture in your attic is a common issue in our area and is often linked to poor roof ventilation and insulation. When warm, moist air from your home rises and gets trapped in the attic, it condenses on cold surfaces, soaking insulation and promoting mold. This not only reduces your insulation's effectiveness (raising energy bills) but can also rot roof decking. K & M Home Improvements can evaluate your attic's ventilation system and insulation to identify the source of the moisture and provide solutions like installing proper vents or upgrading insulation to keep your Snover home dry and energy-efficient.

For Snover homes with persistent issues, a comprehensive approach is key. For algae, we recommend algae-resistant shingles for replacement, which contain copper granules to inhibit growth. For moisture, the solution often involves correcting the 'roof system'—ensuring adequate intake and exhaust ventilation paired with properly installed insulation to allow air to flow. As your local roofing experts, we don't just patch problems; we diagnose the root cause and implement durable repairs or replacements designed for Michigan's weather, giving you peace of mind and long-term protection.