spearson92
Established Member
Hi all,
Another question in the workshop build. I've just finished laying OSB over the rafters and I'm now ready to lay the breathable membrane.
The plan is to lay Vent 3 underlay felt, then put mineral felt on top of this. Just looking to confirm if the following method is correct: lay the felt underlay directly onto the OSB overlapping where appropriate and stapling or using clout nails to secure. Then lay the mineral felt directly onto the breathable membrane?
On the vent 3 instructions it says to counter batten after laying the membrane, but this is assuming the use of tiles not mineral felt.
Any suggestions? Should I counter batten on just put the mineral felt straight on top?
Cheers!
Another question in the workshop build. I've just finished laying OSB over the rafters and I'm now ready to lay the breathable membrane.
The plan is to lay Vent 3 underlay felt, then put mineral felt on top of this. Just looking to confirm if the following method is correct: lay the felt underlay directly onto the OSB overlapping where appropriate and stapling or using clout nails to secure. Then lay the mineral felt directly onto the breathable membrane?
On the vent 3 instructions it says to counter batten after laying the membrane, but this is assuming the use of tiles not mineral felt.
Any suggestions? Should I counter batten on just put the mineral felt straight on top?
Cheers!