Commercial and Industrial Planned Maintenance

Sectional Doors

Our technicians will perform the following commercial sectional door maintenance checks:

• Inspect, lubricate, and adjust door components (includes sections, track, hinges, rollers, bottom fixtures, cables, drums, bearings, shaft, torsion springs, chain hoists, brake solenoids, rollers, worn hinges, cables, motor belts, etc.)
• Inspect weather stripping for wear, shrinkage, and damage
• Test and adjust balance of door(s) in manual position

Rolling Doors, Security Grilles, And Shutters

• Inspect, lubricate, and adjust door components (includes: guides, curtain, bottom bar, gusset plates, hood, chain hoist, etc.)
• Inspect small door components as appropriate
• Inspect weather stripping for wear, shrinkage, and damage
• Test and adjust the balance of the door(s) in the manual position
• Offer annual drop test for fire doors based on municipal Fire Code regulations

High-Performance Doors

• Inspect and adjust door components, checking for cracks, dents, rust, etc.
• Check the door’s safety features (photo eyes, edges, etc.)
• Inspect the tracks and guides for damage
• Replace any worn or damage parts
• Identify which parts need lubrication (includes hinges, rollers, bearings, tracks, etc.)
• Thoroughly clean any component to remove accumulated dirt and debris that hinders performance
• Lubricate each moving part with an appropriate amount of lubrication, removing the excess with a clean towel.

Sheet Doors

• Conduct a visual inspection, checking for dents, scratches, warping, loose parts, or rust
• Clean the door’s components using a mild soap and warm water, drying thoroughly to avoid rust formation
• Lubricate all moving parts, such as hinges or rollers, to ensure smooth operation
• Inspect the hardware for tightness, tightening any pieces that have come loose
• Inspect the weatherstripping to help maintain energy efficiency and prevent drafts