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Leading Causes Of Commercial Roof Damage

Commercial buildings, whether a superstore, an office block, or a factory, all have one thing in common – a roof. The roof protects the occupants and contents of the building from the elements. But it can only do its job correctly if it is in good condition.

Unfortunately, several factors can lead to commercial roof damage, which can be costly and time-consuming to repair.

Water Damage

Water and roof damage go hand-in-hand. Heavy rain, melting snow, or a faulty gutter system can all be culprits. Water can seep into the roof when this happens, causing the structure to weaken and rot. Since most commercial roofs are made of asphalt, they are particularly susceptible to water damage.

Moreover, pooling rainwater can also attract insects and vermin, which can cause further damage to the roof and the building. Adequate drainage system installation and maintenance prevent water damage to commercial roofs.

Wind Damage

High winds can cause damage to a roof. Shingles can be torn off, exposing the underlying structure to the elements. There could be significant debris accumulation on the roof, which can lead to leaks and water damage.

In addition, high winds can also cause structural damage, causing the roof to collapse.

To combat wind damage, it is vital to have a well-constructed roof that can withstand high winds. Installing hurricane straps can also help to secure the roof. Additionally, certain roofing materials are more resistant to wind damage than others. For instance, metal roofs are often a good choice for wind-prone areas.

Hail Damage

Roof hail damage varies by type of roofing material, the direction of the wind, and the size of hailstones. From indentation to surface bruising, hail damage can be severe.

Hailstones can cause granules to loosen and fall off, exposing the shingles to UV rays and water. It can lead to cracking, blistering, and deterioration.

If your budget allows, you can discuss the possibility of installing a hail-resistant roof with your commercial roofing contractor in Palm Bay. A hail-resistant roof is usually made of impact-resistant materials such as steel or rubber. They can also be coated with a unique film that helps deflect hailstones.

Poor Maintenance

Like any other part of a building, a commercial roof requires regular maintenance to stay in good condition.

Commercial buildings surrounded by trees may require frequent maintenance to prevent leaves and branches from falling on the roof and causing damage.

Commercial roof inspection and maintenance include clearing debris, checking for leaks, and ensuring the drainage system works correctly. It is also essential to check the fasteners and sealants around roof penetrations.

Power washing, applying sealant, and making repairs as needed can help extend the life of a commercial roof.

Roof Punctures

Commercial buildings require appliances and systems like air conditioners, ventilation, and plumbing. These all need to penetrate the roof in some way, which creates the potential for punctures.

Other causes of roof punctures include ongoing on-site construction, severe weather conditions, and falling trees or limbs. An inexperienced roofing contractor may damage flashing or pitch pans without realizing it.

Therefore, you must always hire a reputable commercial roofing contractor to work on your roof. Also, have your roof inspected soon after a construction project or severe weather event to check for potential damage.


Can-Am Roofing of Central Florida, LLC, is a full-service commercial roofing contractor in Palm Bay, specializing in all types of roofs.

From built-up to single-ply, we have the experience and knowledge to get your roof repaired or replaced quickly, efficiently, and affordably.

Contact us today for a free estimate!