PeterR10
17th May 2006, 08:29 AM
Hi all,
I am thinking about converting a carport situated at one end of the house in to a storage and utility room. The carport slab, I am pretty sure, lacks a vapour barrier. Is it possible to use a product like silasec to waterproof it or should I look at putting another slab or topping coat over it.
TIA,
Peter
rod1949
17th May 2006, 10:35 AM
I think you mean a moisture barrier/waterproof membrane (plastic sheeting). Why don't you have a dig alongside the edge and under the slab to determine if plastic sheeting was laid.
In reality for the use you have stated I wouldn't worry about it.
ozwinner
17th May 2006, 06:49 PM
Get hold of some of this stuff.
http://www.techdry.com.au/rising_damp/rising.htm
When it has been applied and dried, it is waterproof.
Al :)
PeterR10
17th May 2006, 07:43 PM
Get hold of some of this stuff.
http://www.techdry.com.au/rising_damp/rising.htm
When it has been applied and dried, it is waterproof.
Al :)
Now that's what I'm after.
Cheers,
Peter
TARLOX
19th May 2006, 10:42 AM
I think you mean a moisture barrier/waterproof membrane (plastic sheeting). Why don't you have a dig alongside the edge and under the slab to determine if plastic sheeting was laid.
In reality for the use you have stated I wouldn't worry about it.
He is correct in using the term "Vapour Barrier" as specified in AS 2870 "Residential Slabs and Footings". The plastic sheeting is NOT intended to be a waterproof membrane (unless you live in areas such as SA where damp proof membranes are sometimes used)