i want to use a 50mm cavity closure (pre-fabricated) on a composite wall I have which is as follows:
- outer skin 15mm wide
- core skin 100mm wide
- inner skin 15mm wide
It might sound a bit strange but its a timber stud partition, and I want it to illustrate so that there is a timber stud each side of the door frame.
The closures work fine on my other brick/block walls (with 100mm outer skins) but on this one because the outer skins are only 15mm, the closure will not show up?