4 Aluminum Tape

Price: $36.00 per pcs

Availability: Ships within 3-7 business days; some items may take longer

Description

A roll of 4" aluminium foil tape, the wider size for larger seams and joints. The extra width matters on bigger ducts and where a joint needs to be bridged rather than merely covered — a 3" tape stretched across a wide seam leaves too little bearing on each side to hold. Seals duct joints and insulation facings as part of the vapour barrier.