Metal roofs are long lasting and have durable qualities. Nevertheless, poor maintenance or a severe storm can leave your roof in shambles.
It may be time to get your roof back into shape. Understanding the signs of metal roofing damage will help you learn when it’s time to seek the beneficial assistance of a roofing contractor.
Wrinkled Panels
The metal on the roof might look wavy rather than having its typical sleek appearance. People refer to this wrinkling as oil canning.
The impairment is often the result of installers failing to leave additional room for thermal expansion and contraction. This issue is simply cosmetic.
However, cosmetic damage isn’t the only result. An uneven underlayment can put stress on the metal and impact the roof’s strength. As it expands and contracts, there isn’t even support below it. The waves form due to excess stress in more areas than others.
The only way to resolve this damage is to fully replace the metal panels. Repairing this type of issue will revive the roof’s look and ensure it’s structurally sound.
Rust Stains
Your metal roof is in danger if any aspect becomes compromised. Bent panels, scratched metal, punctures, and loose fasteners can all lead to rust.
Compromised sealant and paint cannot protect the roof. Water can accumulate and lead to corrosion in the exposed areas.
Saggy Ceilings
Another clear sign of damaged metal roofing is a saggy ceiling. Metal roofs have decking below the underlayment. The decking attaches to the home’s frame to serve as a sturdy platform for all the roofing materials.
Water that leaks through the decking has nowhere to rest but above the ceiling. You’ll soon notice the drywall or plaster structure starting to weaken and droop down.
Discolored Ceilings and Walls
As you wake up from your cozy bed or walk to the bathroom down the hall, you may see brown spots on the ceiling and discolored streaks running down the wall. That’s never a good thing!
There are several ways water can creep through the underlayment and decking. Weather damage, misaligned panels, overly tightened screws, and declining sealants are some of the most common explanations.
Don’t ignore these signs! Seek professional assistance for a long-standing roof!