What is Butyl Joist Tape?
Deck tape, also known as desk joist tape, is an affordable way to protect your deck substructure.
It is a peel and stick flashing tape which allows a wooden substructure to breathe because it is applied as a cap directly on top of
key points such as joist and beams.
The tape also seals around the fixing point which can often be a weak point on a deck substructure and more prone to moisture
penetration and subsequently rot.

*Type Length- 15 Linear meters

*Type Width- 70mm