Spot bond
- Thread starter jrob
- Start date
Sponsored Links
J
js.roofing
The felt with holes in (3g) is a vapour control layer which is usually laid loose, or part tacked. The next layer either torch on or hot bitumen applied 2mm underlayer then forms the spot bond onto the deck- to allow for thermal movement.
J
js.roofing
Could have sworn i said venting layer!!
Sponsored Links
DIYnot Local
Staff member
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local
