Roof replacement tools in Dunwoody, GA
Nothing wakes the neighborhood like the rip-rip-rip of shingles flying into a dumpster at dawn. When the decking shows daylight and the old three-tabs curl like potato chips, it’s time for a full tear-off. Skip the drone surveys and high-pressure upsells; a solid shingle scraper, a smooth-feeding nailer, and a chalk box full of bright blue line will lay a new roof faster than you can grill lunch. Our Dunwoody crew leans on that same straightforward kit-ready to loan pointers or climb up ourselves-so homeowners see fresh felt before the afternoon thunderheads roll in.
Deck inspection before shingles go on
Before the first nail goes in, we always walk the entire roof deck barefoot or with soft-soled shoes so we can feel any bounce or soft spots. It’s a simple but crucial step. We check the plywood or OSB sheathing for signs of water damage, mold, or rot-especially around valleys, chimney bases, and ridge lines. If any sheets feel spongy or show dark stains, we pull them out and replace them with fresh 7⁄16-inch board. Then we go over the entire surface with a broom or blower to remove dust, dirt, and debris. A clean surface helps the synthetic underlayment lay flat and adhere properly, reducing wrinkles and bubbles that could cause leaks later. We also drive a few extra #8 screws or ring-shank nails into any creaky seams between panels to prevent future squeaks and sagging. It’s basic stuff, but it makes sure your new roof starts with a solid foundation.
Starter strip made simple
A strong roof begins with the first row-and we keep it simple. Instead of fancy branded starter rolls, we use standard three-tab shingles and cut off the tab portion with a turbo shear. That leaves a solid strip with adhesive backing, perfect for the eaves. We flip the cut shingles upside down so the adhesive sticks to the drip edge and helps hold down the first course of full shingles. Then we nail them flush along the bottom edge of the roof, spacing nails 6 inches apart. This method is time-tested, wind-resistant, and saves money without cutting corners. The result? A tough first row that holds tight during Dunwoody’s spring storms and helps every row above it lock into place with a clean, even line.
Valley flashing that never leaks
Valleys are where two roof slopes meet-and they’re one of the most leak-prone parts of the roof. That’s why we always take extra care here. We start by laying a 24-inch wide aluminum roll straight down the center of the valley, overlapping the bottom edge by 6 inches past the eave. We secure it with roofing nails every 8 inches on the outer edges (never in the middle) to avoid punctures where water flows. Once it’s tacked down, we brush a layer of roof cement along the edges before setting the underlayment and shingles over the top. This forms a classic “W” valley that channels water cleanly down the center without pooling. We’ve used this method on dozens of roofs in Georgia and have never had a valley leak come back to haunt us. Simple tools, clean lines, and strong sealing-that’s how we do it.
Ridgeline finish that breathes
Your roof needs to breathe to last-and that means doing the ridge the right way. First, we snap a chalk line down the center of the ridge, then cut a ¾-inch slot (or 1½ inches total width) for the ridge vent, making sure to stop 6 inches short of both gable ends to prevent wind-driven rain. We install the vent-usually a 4-foot roll or individual plastic sections-and fasten it with roofing nails every foot. Then we cover it with ridge cap shingles made from cut three-tabs or factory-made pre-bents, overlapping each piece by half and nailing them every 6 inches with coil nails. It creates a neat, finished look and provides steady airflow that keeps your attic cool, dry, and mildew-free. It’s not complicated, but it’s one of the most important parts of a long-lasting roof.
Post-job cleanup routine
A good roofing job isn’t finished until the yard looks better than we found it. After the last nail goes in, we start our cleanup. First, we use a rolling magnetic sweeper to collect every last roofing nail from the grass, driveway, mulch beds, and sidewalk. Then we bag up all the old shingles, felt, and flashing into heavy-duty contractor bags or pile it neatly on a tarp for pickup. We usually schedule debris haul-off for the following Wednesday, but we make sure nothing blows away in the meantime. Finally, we use a backpack blower to clear all loose granules and sawdust from the gutters and driveway-so when the homeowner or neighbor looks up, they see a sharp roof and a spotless yard. A clean job site speaks louder than any ad, and we take pride in making sure our work ends on a good note every single time.
Ready to trade worn shingles for a roof built to last?
Our crew replaces roofs Monday through Saturday-no late-night premiums, no tech upsells, just solid installs and the tools to DIY if you’d rather. Call, text, or holler when our dusty blue pickup rolls by, and we’ll stack bundles, snap lines, and leave you under a brand-new roof before the next heat wave.