Browse Forums Building Standards; Getting It Right! Re: Damp proof course 4Aug 22, 2013 2:08 pm Peter Clarkson - AusDesign Australia www.ausdesign.com.au This information is intended to provide general information only. It does not purport to be a comprehensive advice. Re: Damp proof course 6Aug 22, 2013 4:12 pm Peter Clarkson - AusDesign Australia www.ausdesign.com.au This information is intended to provide general information only. It does not purport to be a comprehensive advice. Re: Damp proof course 8Aug 22, 2013 5:03 pm Peter Clarkson - AusDesign Australia www.ausdesign.com.au This information is intended to provide general information only. It does not purport to be a comprehensive advice. Re: Damp proof course 10Aug 23, 2013 7:47 am Peter Clarkson - AusDesign Australia www.ausdesign.com.au This information is intended to provide general information only. It does not purport to be a comprehensive advice. Re: Damp proof course 14Aug 28, 2013 12:10 pm 3in1 Supadiverta. Rainwater Harvesting Best Practice using syphonic drainage. Cleaner Neater Smarter Cheaper Supa Gutter Pumper. A low cost syphonic eaves gutter overflow solution. Re: Damp proof course 15Aug 28, 2013 4:19 pm Just to clarify some points in case there is a confusion or misinterpretation of 'damp proof course'. With a slab on ground construction there is no 'damp proof course' as such. There is a plastic membrane under the slab to prevent moisture rising. In a brick veneer type construction on a slab there is a 'cavity flashing' which has the 'major' purpose of re-directing moisture that may penetrate the brick wall & then seep down the inner face, back out via weepholes. The flashing extends, horizontally, between courses which also limits moisture drawn up through the wall from ground level. In a brick veneer construction on a strip footing (floor on stumps) there is a 'damp course' in the brick work to limit moisture drawn up. Moisture penetrating the outer face, running down the cavity, ends up seeping to the subfloor area without reaching the frame of the building. Hope that clarifies. Peter Clarkson - AusDesign Australia www.ausdesign.com.au This information is intended to provide general information only. It does not purport to be a comprehensive advice. Re: Damp proof course 16Aug 28, 2013 8:31 pm Thanks Ausdesign - I think I understand that. So with a weatherboard house on a slab we have the plastic membrane under the slab which I presume is the black plastic you can see in the photo
Like ⋅ Add a comment ⋅ Pin to Ideaboard ⋅ and, as the paving at the back is now virtually level with the floor, we are getting moisture ingress horizontally under the weatherboards and through the base of the frame. Re: Damp proof course 18Sep 23, 2013 11:19 pm Hi Liliana, have a look at this document: http://www.concrete.net.au/publications ... mpness.pdf Page 5 has the detail for timber framed house. Unfortunately I think you are going to have problems from what you have described. As a side point, I'd always install a flashing or DPC under an external frame. Granted I don't generally do house framing so not sure if it is mandatory but anytime I have, I've always rolled out a flashing under the frame. Just gives me some piece of mind. Not that it would prevent the moisture you seem to be having. Accessible Carpentry & Cabinets accessiblecarpentry@gmail.com accessiblecarpentry.com.au https://www.facebook.com/pages/Accessible-Carpentry-Cabinets/583314911709039 Have look at your house plans and you will probably find that brick articulation joint has been missed. Maximum allowable spacing is 6M or 5.5M for a wall with window… 17 20627 Hi all Am new to this forum. I want to get some ideas/info about how to manage an 80 year old factory restoration to convert to a residence. The factory floor is concrete… 0 6360 Hi We have a road close to our place and only an old flimsy wooden fence between us and the Neighbour closest to the road. Any ideas on a sound proof modular fence. Like… 0 7481 |