HVAC Ductboard Fiberglass Mesh Tape

Fiberglass reinforcing mesh tape for residential ductboard seams and mastic-reinforced HVAC duct sealing.

• Helps reinforce ductboard seams and joints
• Compatible with approved water-based duct mastic systems
• Useful for plenum and ductboard fabrication

Apply according to mastic manufacturer instructions and applicable duct construction standards.