Duwa Construction & Roofing | Roofing Services in Kalona, IA 52247

We provide a variety of durable roofing options suitable for our Iowa climate, including asphalt shingles, metal roofing, and flat roofing systems. As a certified installer for Malarkey, we often recommend their high-performance shingles, which are designed for longevity and impact resistance. We can help you choose the best material for your home's style, budget, and the specific weather challenges we face locally.

Ice dams and underlayment failure are frequent issues in Kalona due to our freeze-thaw cycles. For repairs, we start by safely removing ice dams and assessing the full extent of water damage to the roof deck and underlayment. Our process involves replacing compromised materials and ensuring proper attic ventilation and insulation to prevent recurrence. For replacements, we install high-quality, ice-and-water shield underlayment along eaves and valleys, which is a critical defense against the water backup that causes ice dam damage.

Yes, we specialize in both roofing and siding services, including installation, repair, and replacement. This allows us to efficiently coordinate projects that involve both systems, such as a full exterior renovation. Handling both under one contract ensures seamless scheduling, consistent quality, and often a more cohesive aesthetic result for your home. We serve homeowners throughout the Kalona, Tiffin, and Amana areas with this comprehensive approach.