Hilltop Roofing Supply | Roofing Services in New Bethlehem, PA 16242

For our area's humidity and temperature swings, we strongly recommend aluminum or copper flashing. Aluminum offers excellent rust resistance at a great value, while copper is highly durable and develops a protective patina. We can advise on the best choice for your specific roof and budget to prevent the premature failure common with standard steel flashing.

To properly address flashing separation, you'll need more than just caulk. We recommend a high-grade, elastomeric roofing sealant compatible with your flashing material (metal) and shingles. You'll also need the correct fasteners (like corrosion-resistant nails or screws), proper underlayment if the base is compromised, and cleaning supplies to prepare the surface. Stop in, and we'll help you build a complete repair kit.

Absolutely. Common signs we see locally include visible gaps or lifting at the flashing seams, white rust stains (oxidation) on aluminum, or reddish-brown streaks from rusting steel. Inside, look for water stains on ceilings or walls near chimneys, vents, or valleys. Bring pictures by, and our team can help you diagnose the issue and determine the supplies needed for a lasting fix.