G&N Roofing | Gutter Services & Roofing in Lawrenceville, GA 30043

We fix chimney flashing leaks by first conducting a detailed inspection to find the exact failure point, which is often due to age, weather, or improper installation common in our area. Our repair involves carefully removing the old, compromised flashing, preparing the chimney and roof surface, and installing new, code-compliant flashing with durable sealants. We ensure a watertight seal that withstands Georgia's rain and temperature swings, addressing the root cause to prevent recurring leaks and interior water damage.

Signs of roof deck rot in your Lawrenceville home can include sagging roof lines, dark stains on ceilings, a spongy feeling when walking on the roof, or moisture in the attic. To repair it, we safely remove the affected shingles and underlayment to expose the damaged decking. All rotted wood is cut out and replaced with new, treated plywood or OSB. We then re-install proper underlayment and shingles, ensuring the new section integrates seamlessly with your existing roof to restore structural integrity and prevent further decay.

Absolutely. Properly installed and maintained gutters are your first line of defense against common Lawrenceville roofing issues. They channel rainwater safely away from your roof, walls, and foundation. This prevents water from backing up under shingles (which can cause deck rot) and from overflowing near chimney bases (a common cause of flashing leaks). We assess your home's specific needs to install gutters with adequate capacity and downspouts that direct water well away from your house, a crucial step in a comprehensive roof protection plan.