Installing a metal roof on your home is a fantastic way to elevate its appearance while improving its durability. However, many Falls Church, VA, residents don’t understand how to overlap corrugated metal roofing correctly, resulting in a lackluster final product that doesn’t protect their homes efficiently. Fortunately, Low Cost Roofing put together a step-by-step installation guide to teach you how to overlap corrugated metal roofing correctly.
Low Cost Roofing is one of the most trusted professional roofing services in Falls Church, VA. The team specializes in installing, maintaining, and repairing all the leading residential and commercial roof types, qualifying its roofers for even the toughest roofing projects. If you need high-quality metal roofing services in Falls Church, VA, contact the experts at Low Cost Roofing.
Corrugated metal roofing is a durable roofing system that’s as robust as it is alluring. It consists of sturdy corrugated metal sheets created by roll-forming machines and features alternating ridges and grooves that maximize their strength. Its unique design is the biggest contributing factor to its durability, allowing it to withstand the worst weather conditions without issue.
Unfortunately, installing corrugated metal roofing is often easier said than done, especially if you don’t have prior experience. Its peculiar shape and unique installation requirements can confuse many novice roofers. However, once you understand the basics, you can learn how to overlap corrugated metal roofing without delay.
Before you learn how to overlap corrugated metal roofing, you must measure your home’s roof. Simply measure the roof’s length and width and multiply them together to determine the best corrugated panel size.
It’s important to note that each corrugated metal panel must overlap with another. As such, professional roofers recommend purchasing panels with four inches of overlap space to ensure optimal installation and results.
Once you have your home’s roof measurements, you can purchase the corrugated panels. Most precut panels are three to 12 feet, but you can buy an uncut 32-foot panel and cut it yourself if you have the correct tools.
Next, install your roofing felt to provide adequate insulation for your home. Cut the felt into the correct sizes and lay them horizontally close to your roof plywood deck. Use roof staples to install the roofing felt while ensuring it overlaps with each other by at least four inches.
After installing the felt, place a corrugated metal panel in the bottom corner of your roof over the felt. Continue working horizontally until you establish several rows, with each sheet overlapping each other by four centimeters. Also, the first corrugated panel should hang off the side by ten centimeters.
Once all the sheets are in place, secure them to roof plywood with 20-centimeter screws.
Next, overlap the second corrugation by ten centimeters to enhance the roof’s weather resistance. Screw in the bottom while overlapping the sheet’s edge. Continue the process until you completely cover the roof.
Sometimes homeowners need to cut the last panel in each row to ensure it fits the roof correctly. Although many roofers recommend using an angle grinder to trim the sheets, you can also use a saw or cable-tie scissors if you don’t know how to use an angle grinder safely.
Angle grinders can pose a safety risk if you don’t understand how to use one correctly. They can cause significant injuries and even death in severe cases. Only use an angle grinder if you have experience with the tool and have the required safety equipment.
Finally, use sealant or roofing cement to seal the panel’s exposed seams. Once the seams dry (typically takes 12 hours), you can enjoy your new metal roof and complete the process.
You can also hire a professional roofer to handle the process and ensure your new roof meets Falls Church, VA’s building codes.
If you need help overlapping corrugated metal roofing in Falls Church, VA, contact Low Cost Roofing for professional roof replacement services. Its experienced roofers will teach you how to overlap corrugated metal roofing and explain other installation guides to ensure your home looks its best for years to come.
Give Low Cost Roofing a call and schedule your appointment today to get the most reliable and cost-effective roof in Falls Church, VA!