Winter can result in significant wear and tear on your metal roofing system. The industry estimates that failure to perform timely maintenance can reduce the lifespan of your roof by as much as 50%. Let’s explore what signs of damage to look for and the steps you may need to take to manage your roof this season.
Check Your Attic
Now that spring has arrived, it’s time to check your attic. The best time is during the day because sunlight peeking through is a sign of seam issues and other problems. Look at the wood for any indications of water damage or mold. You should also inspect your insulation, if applicable, for any signs that it’s wet or has flattened due to previous water damage.
Perform a Walkaround From the Ground
Next, walk around the perimeter of your house, scanning the roof for any signs of damage. Monitor for any debris that may have accumulated on the roof. Look for corrosion, pockmarks, tears, and other issues. Finally, walk across the street and look at the roof from farther away. From that vantage point, it’s easier to see issues like a sagging roofline or drooping decking.
Professional Roof Inspection
If you notice any issues while looking at your attic and/or roof, schedule a professional inspection right away. An inspector can perform a comprehensive assessment and provide you with cleaning and maintenance recommendations.
Gutter and Downspout Cleaning
You’ll likely need to clean your gutters after winter, and you can do it yourself or hire a professional. If there are any obstructions, they can prevent your roof from shedding rainwater as quickly and efficiently as it should. Trapped water can lead to rust, ice dams, and other problems over time.
Cleaning Roof Valleys
Most metal roofs have valleys at decking intersections and along dormers. A common problem is that debris accumulates in them, including pine needles, leaves, and branches. This accumulation traps moisture that can cause the metal underneath to eventually corrode.
Light and Deep Surface Cleaning
You may also notice dirt and other discoloration along your metal roof panels. In that case, you may need to hire a roofer for professional cleaning. A roofer can apply a mild detergent and then use a sprayer and other tools to remove the buildup. If you have algae, mold, or mildew, a roofer may recommend a stronger cleaning agent, such as bleach.
Other Maintenance You May Need
A common issue with metal roofs after winter is nail pop, which is where the screw-downs lift out of their normal position. Left unattended, nail pops allow for water intrusion, which will lead to big problems later. Other maintenance that may be required includes replacing corroded flashing and resealing the roof. If you have concerns or require metal roofing services, contact RoofVantage in Wilmington, NC.