Allard Keller Construction Company | Roofing Services in Oakland, MI 48363

Rusty flashing is a common issue here due to our climate. We address it by first inspecting the full extent of the damage during a roof inspection. For minor rust, we perform targeted roof repair, cleaning, and sealing the affected flashing. If corrosion is advanced, we recommend a flashing replacement as part of a roof repair or reroofing project, using high-quality, corrosion-resistant metals to prevent a quick recurrence and protect the underlying roof structure.

Those dark streaks are often Gloeocapsa magma algae, which thrives in our humid Michigan summers. While gentle cleaning can help, the most permanent solution is a new roof installation or reroofing with algae-resistant shingles. These shingles have copper granules that inhibit algae growth. We also ensure proper gutter installation and moisture control to reduce the damp conditions algae love, providing a long-term fix that keeps your roof looking cleaner.

Absolutely. In Oakland, clogged or failing gutters are a major culprit behind roof algae, siding damage, and even foundation issues. We offer gutter repair, replacement, or new gutter addition to ensure proper water diversion. We'll assess your system and often pair it with moisture control installation or waterproofing repair at the roof's edge and home's perimeter. This integrated approach stops water from backing up under your shingles or seeping into your walls, solving the overflow problem at its source.