Roofing Contractor in Griffith, Indiana

Griffith’s stock is largely 1940s-60s ranches and Cape Cods with single or simple gable roofs, plywood or plank decking, and shingles that on many homes are now on their second or third go-round. The clean geometry means fewer valleys and transitions to leak, but decades of overlays leave brittle layers, worn flashing, and shallow, under-ventilated attics prone to ice dams at the eaves.

We favor a full tear-off over another overlay so we can inspect and repair the decking, install fresh underlayment with eave and valley protection, and add proper intake and ridge ventilation. On simple rooflines like these the work goes fast and the result lasts, giving owners a durable architectural shingle at a price that fits the house.

We work throughout Griffith near landmarks like Central Park, the Oak Ridge Prairie county park, and the shops along Broad Street downtown. On a post-war ranch near the Erie Lackawanna Trail, a homeowner tired of patching a third-layer roof; we tore off all the old material in a single day, firmed up the decking, and installed a clean new architectural shingle.

Griffith’s post-war ranches and Cape Cods have simple rooflines, which makes the fix here less about geometry and more about airflow. These 1940s-60s homes off Cline Avenue and Miller Street were built with shallow attics and almost no designed ventilation, so heat and moisture stack up under the deck, cook the shingles from below, and feed the eave ice dams that show up every Northwest Indiana January. A proper tear-off is the chance to balance the system — cut continuous soffit intake and add ridge ventilation in a matched ratio so air actually moves. On a clean single gable near Oak Ridge Prairie we can strip, re-deck as needed, and rebuild that balanced roof in a day.

Griffith’s Cape Cods hide a roofing wrinkle their ranch neighbors don’t: the half-story living space tucked under the roof leaves almost no open attic to vent, so the usual soffit-to-ridge path simply doesn’t exist above the finished rooms. On these Franklin Street Capes we look at continuous ridge venting paired with edge or smart intake vents that ventilate the narrow rafter cavities directly, keeping the deck cold over the sloped ceilings where ice dams otherwise form. It is a different plan than the open-attic ranch down the block, and getting it right is the difference between a Cape Cod roof that lasts and one that cooks its shingles over the bedrooms.