Didn't airtight hollow-core slab

kilkenny31 · 2021-01-29 20:55:17

I am currently in the middle of building. I have forgotten to wrap the hollow-core slab with an airtight membrane. I will be pumping the walls with Kingspan platinum bead so hoping that will seal off some of the holes. The suspended ceiling is in with a couple of weeks. Would there be any benefit in putting an airtight…

29-01-2021 09:55PM

#1

kilkenny31

Registered Users, Registered Users 2 Posts: 700 ✭✭✭

Join Date: August 2011

Posts: 659

I am currently in the middle of building. I have forgotten to wrap the hollow-core slab with an airtight membrane. I will be pumping the walls with Kingspan platinum bead so hoping that will seal off some of the holes.

The suspended ceiling is in with a couple of weeks. Would there be any benefit in putting an airtight membrane on the ground floor ceiling to make up for the slabs not being wrapped.

0

Comments

#2 30-01-2021 08:13AM

Lumen

Registered Users, Registered Users 2 Posts: 30,525 ✭✭✭✭

Join Date: September 2004

Posts: 30031

https://www.boards.ie/vbulletin/showthread.php?t=2058043582

0