We do more than just gutter maintenance and installation at M&J Seamless Gutters. We can also take care of repairs to your metal roof. Metal roofing in NH is becoming more popular, and when we install gutters on a home with a metal roof, we often see issues that require repairs. More often than not, these issues are minor and can be repaired easily and quickly. By taking care of these minor problems right away, you can limit the need for major repairs later.
Here are four of the most common repair problems we encounter with metal roofing in NH.
Fastener Replacement
There are a few common styles of metal roofing, and some of them have external fasteners. Over time, these fasteners can rust or get knocked loose by extreme weather conditions. Missing or loose fasteners can lead to leaks, so you should replace them as soon as possible.
Rust and Corrosion
A metal roof can rust in more places than the fasteners. The paint or protective coating can wear off over time, exposing the metal to the air and moisture, leading to oxidation and corrosion. Depending on the extent of the corrosion, we can scrape the rust off and reapply the coating, or we may have to replace the rusted area.
Dents or Damage
Although metal roofing is incredibly durable, it can still be damaged by extreme weather. Large hail can leave dents in the metal, or large debris like tree branches can damage it. For smaller dents, we can usually straighten out the metal. If a panel has a large dent or several dents, the best thing to do is replace that particular panel.
Sealant and Flashing Repair
Sealant and flashing close the gaps in the roping materials or between the roof and other parts of your house. The sealant will break down over time and need to be reapplied. Flashing should last longer than sealant, but age, weathering, or poor installation can all lead to problems. Repairing or replacing the flashing is the best way to prevent leaks or damage to the roof deck.