How To Inspect and Maintain Your Commercial Roof From Water Intrusion

2/5/2020 (Permalink)

Here at SERVPRO of Lynnwood we see hundreds of leaking roofs a year. This is especially common in commercial buildings due to the style of the roof and amenities on top. Flat-top roofs are at higher risk for leaks. It is very important to inspect and maintain roof systems to prevent any water intrusion. If you do have a water intrusion issue don’t hesitate to call SERVPRO of Lynnwood at 425-774-1148. Follow these inspection and maintenance recommendations to prolong the life of your commercial roof.

 Maintain roof covers

• Remove debris and inspect for loose or missing materials regularly, and after any roof contractor does work on the roof.
• If bubbling or peeling is noticeable, consider replacing the roof cover.

 Maintain roof drainage systems

• Inspect and clean the roof drainage system at least twice a year. If there is a history of clogs from tree leaves, inspect more frequently.
• Check for and repair cracks around roof drains.

 Check for and repair loose perimeter flashing

• Check for and address any loose or missing pieces of flashing. Loose or ill-fitted flashing can cause roof cover failure and water intrusion during high-wind events.
• Also inspect for loose flashing around roof-mounted equipment, curbs, and roof hatches. Loose flashing around these areas leads to potential failure of the unit’s structure and water intrusion.
• Be sure to regularly inspect flashing for any issues before and after storms.

 Inspect skylights

• Inspect skylights for cracks, leaks, and security. Address any rotting wood in the curb.

Check roof hatches

• Check roof hatches for any loose materials or screws, and make sure the roof hatch is closed and locked when not in use.

 Check satellite dishes

• Make sure all satellite dishes are secured tightly to the roof structure.

Inspect AC units

• Regularly inspect and maintain roof-mounted AC units, making sure metal panels and the unit are secured.