Landm Construction | General Contractors & Roofing in Merrillville, IN 46410

The first signs are often water stains on your interior ceilings or walls that run along the roof's pitch, especially after heavy rain in Merrillville. You might also notice damp insulation in the attic. The most important step is to call a professional roofer like Landm Construction immediately for an inspection. We'll assess the valley flashing and sealant, identify the leak's source, and recommend a targeted repair or replacement to prevent further water damage to your home's structure and interior.

Some granule loss is normal as shingles age, but excessive loss, often seen in gutters or downspouts, is a serious sign of shingle deterioration. In our local climate, this exposes the asphalt mat to UV rays and weather, accelerating wear and reducing your roof's ability to shed water. This can lead to leaks and significantly shorten your roof's lifespan. We recommend a professional evaluation to determine if targeted repairs or a full roof replacement is needed to ensure your home stays protected.

Absolutely. A persistent roof valley or shingle leak can cause significant water damage to flooring, especially on upper levels, leading to warping, mold, or subfloor rot. As a full-service contractor, Landm Construction can handle the entire project. We first repair the roof to stop the water intrusion at its source. Then, our flooring specialists assess the damage, remove compromised materials, and install new, durable flooring—ensuring a seamless, dry, and beautiful result for your Merrillville home from top to bottom.