Roofing in Old Hickory, TN

Serving Old Hickory and

Common Roof Problems in Old Hickory

Spring hail and severe thunderstorms hit Old Hickory harder than many Nashville suburbs, and the town's aging Craftsman and mid-century brick ranches weren't built with modern waterproofing.

Hot, humid summers accelerate UV degradation of asphalt shingles and roof coatings, while winter ice storms create conditions where water wicks under flashing and damages the roof deck substrate.

• Ice dams — Snow melts during warm days, refreezes at the eave, and forces meltwater up under shingles and underlayment. Inadequate soffit vent and ridge vent ventilation, combined with missing ice-and-water shield, makes this worse and leads to rot in roof framing.
• Hail bruising and granule loss — Spring thunderstorms leave dents in architectural or three-tab shingles that crack over time. Granules erode, the roof deck and plywood sheathing become exposed, and UV deterioration accelerates.
• Flashing failures and leaks — Step flashing where the roof meets a sidewall, pipe flashing at plumbing vents, counter-flashing at chimneys, and drip edge along the rake all corrode or separate. Water intrusion then rots the wood decking and roof framing beneath.
• Roof deck rot and sag — Moisture wicks into plywood sheathing through failed flashing or torn underlayment. Rot and decay weaken the substrate, causing the roofline to sag and creating ponds where water pools and accelerates deterioration of the entire roofscape.
• Ridge vent and soffit vent blockage — Storm debris clogs ventilation, strangling attic airflow. Trapped humidity and heat cause premature asphalt shingle failure, mold growth, and insulation breakdown.
• Membrane separation on flat roofs — Modified bitumen or TPO membranes on older additions separate or blister at seams and fastener penetrations. Wind uplift during spring storms tears the weatherproofing away, exposing the substrate to water intrusion.