HVAC service brings people and tools onto a commercial roof. Before the next service visit, ask the roofing contractor and facilities team to agree on how technicians will reach the equipment. A clearly planned access route can help direct routine foot traffic away from unprotected areas of the membrane.
Map the trips people actually make
Start with the roof hatch or access door, then trace the route to each unit that needs service. Include the sides of equipment where panels open and technicians stand. Ask the HVAC contractor about the working area needed for ordinary inspections so the proposed path reaches the service position.
Match protection to the roofing system
Walkway products are designed for particular roof systems and installation methods. For example, the GAF product guidance describes a TPO walkway roll intended to protect membrane at maintenance access points, including HVAC equipment, hatches and doors. Ask your roofer to identify the compatible product and show where it belongs on your roof plan.
A pad layout also needs to account for drainage and other roof details. Let the roofing contractor establish the attachment and spacing requirements. Walkway pads do not replace the site’s fall-protection arrangements or make unrestricted roof access appropriate. Include the access plan in the scope when discussing commercial roofing maintenance responsibilities, and give visiting service contractors the agreed route before they start work.







