Accessories
Joist Lining
In Stock — Same-day counter pickup in Concord, ON
Galvanized joist lining at MaticAir for converting joist bays into return-air plenums. GTA HVAC contractors pick up at our Concord counter.
- Galvanized sheet used to line joist bays as a return-air plenum
- Forms airtight return pathways in residential construction without separate ductwork
- Cut to fit standard joist bays — 10", 12", 14" widths available
- Same-day counter pickup in Concord, ON
