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How to Maintain a Metal Roof: 7 Tips

Homeowners who own metal roofs or are considering them for their next roof replacement service might wonder how to maintain a metal roof for extended longevity. This material already boasts an extensive lifespan of up to 70 years when properly maintained. Therefore, it is an attractive upgrade from more common materials. 

Forever Exteriors provides trusted roof repair in Raleigh, NC. Their roofers have encountered and assisted numerous customers with varying levels of roof maintenance. Below, they share their recommendations for maintaining a metal roof. 

Why Metal Roofing Is Superior to Other Materials

An analysis available on ResearchGate found that painted metal roofs provide uncompromising sustainability, energy efficiency, and durability. They come in various materials, including copper and alloys. As long as a homeowner selects corrosion-resistant materials that don’t leach metal, they can positively impact their household utility bills and the local environment by using less energy. 

7 Tips on How to Maintain a Metal Roof

Like any other roofing material, metal requires some maintenance to prolong its lifespan and functionality. If a property owner wants to reach that admirable 70-year mark, they must perform consistent maintenance and schedule professional services from local roofing companies like Forever Exteriors. The tips below will help Raleigh locals get the most from their current and future metal roofing systems. 

#1 Self-Inspect Routinely

A homeowner should perform a monthly inspection to verify that their metal roof looks and functions as expected. If they can safely access the roof, they should climb to the top of their home using a ladder. A friend or family member can keep the ladder secure and oversee their homeowner’s safety. 

These inspections don’t take long. About 10 to 15 minutes of visually scouring the surface should do the trick. The homeowner can look for:

  • Rust or corrosion
  • Large, unmanageable debris
  • Loose panels
  • Loose hardware
  • Signs of animal nests

The homeowner can request service from a trusted roofing expert if they lack the skill or equipment to safely handle these issues. They should also perform such inspections immediately following stormy weather. 

#2 Remove Debris

Some self-inspections might involve a little cleaning. Again, the homeowner must protect their safety and security before accessing the rooftop. They can use a broom to sweep off leaves, dust, and other loose debris collecting atop the metal panels. 

When organic debris piles up on rooftops, it invites animals and insects to nest. Plus, mold, mildew, and algae can proliferate beneath the piles, increasing the chances of corrosion. Debris removal is essential to consistent airflow and moisture evaporation. 

#3 Clean Your Gutter System

Gutter systems collect and direct excess rainwater off the rooftop and away from the building’s foundation. Sometimes, the gutters gather large quantities of dirt, leaves, twigs, and other debris, blocking the water flow. 

Large clogs and heavy rains can weigh the gutter system down, putting undue stress on the subroofing and metal panels. A homeowner learning how to maintain a metal roof should implement regular gutter maintenance into their routine for best results. 

#4 Keep the Panels Clean

A clean roof is a functional roof. Even the tidiest rooftops can attract mold, algae, lichen, or mildew. Property owners should hire pressure-washing services annually to uproot and prevent these growths from taking hold. Mastering these tips to get rid of black mold on the roof can improve their maintenance efforts. 

#5 Prune Nearby Trees

Trees are one of the primary contributors to roof debris. Plus, large specimens with outstretched crowns could lose hefty branches during powerful storms. If these limbs fall on the rooftop, it could spell disaster for the affected panels. 

Pruning trees yearly protects the metal roof and keeps the trees healthy. Homeowners can prevent property damage, injury, and considerable messes by removing dead or weak branches and keeping crown growth away from their homes. 

#6 Schedule Professional Inspections and Maintenance

Every property needs a professional touch to ensure its structures can weather temperature fluctuations, storms, and time. Even homeowners seasoned in property care can miss minor problems, like loose fasteners and missing hardware. When the same person looks over the same rooftop month after month, they might not catch these issues. 

Raleigh roofers can cast fresh eyes over metal roofs and find otherwise hidden concerns. A homeowner should schedule these inspections at least once a year. Many roofing companies recommend twice-annual maintenance services: once in the spring and once in the fall. 

These milder seasons allow plenty of time to address significant issues before intense heat or bitter cold sweeps the area. Homeowners can enjoy peace of mind that they already addressed roofing problems before they affect their indoor environment. 

#7 Address Repairs Promptly

Some property owners ignore repairs for long stretches. This approach allows other issues to develop and fester, transforming an inexpensive, fixable concern into a costly, large-scale project. While metal roofs are durable, they still need occasional repair services to protect their integrity and longevity. 

Some common metal roof repairs include: 

  • Leaks: When water infiltrates the metal panels, it can quickly trickle into the subroofing and attic, leading to indoor water damage. 
  • Missing or loose hardware: Rusty, loose, or missing fasteners often mean loose, unsecured panels. Replacing the hardware typically solves this problem.
  • Corrosion: Corroded metal materials become weaker and more susceptible to other damage. 
  • Dents: Metal roofing materials don’t easily dent. However, they can make nearby panels more insecure if they do. 
  • Scratches: Scratches are more than a cosmetic concern. They can hold tiny amounts of moisture that might lead to corrosion later. 

Addressing the most insignificant repairs can ensure a metal roof lasts longer than average. A homeowner can take the material’s life expectancy from 30 to 40 years to 70 or more, saving money in the process. 

Keep Metal Roofing in Pristine Condition with a Little Help From Forever Exteriors

Forever Exteriors in Raleigh, North Carolina knows how to maintain a metal roof. Their reputable roofers also understand how different types of roof damage can impact any roofing system. Book an appointment for inspection and maintenance services today.

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