Browse Forums Windows & Doors 1 Feb 05, 2014 9:06 pm Is there a reason why the top part of window frames are at 25c? At least from what I've seen here in WA. When you view it from the outside, the top part is touching or meets the ceiling already. I think it looks better if the top part is at 24c and there's a brick between the frame and ceiling. Unless there's a design and functional reason why the top frame has to be at 25c. Any insights? Re: Top part of window frames at 25c why? 3Feb 05, 2014 10:49 pm Ah, my thoughts exactly! But perhaps others may have other insights too. Re: Top part of window frames at 25c why? 4Feb 05, 2014 10:56 pm I'm guessing it's so that no lintel type structure is required above the Window which makes it cheaper. Here's a couple pics: 31c inside http://i1066.photobucket.com/albums/u403/xxkat86xx/20140205_205314_zpsamfu8jws.jpg 28c inside http://i1066.photobucket.com/albums/u403/xxkat86xx/20140205_205134_zpsogyhuua4.jpg Re: Top part of window frames at 25c why? 5Feb 06, 2014 12:11 pm Thanks xxkatxx! It's all got to do with the $$$ then. Re: Top part of window frames at 25c why? 6Feb 06, 2014 1:08 pm Not just cost. All concrete slabs can flex a little. To deal with this builders are required to have articulation joints to prevent cracking of the brickwork. The most inconspicuous place to have them is at the position of windows. If the windows have lintels that stops articulation joint at the windows and a more obvious joint is needed at regular intervals in the brickwork. The Harder You Try - the Luckier You Get ! Web site http://www.anewhouse.com.au Informative, Amusing, and Opinionated Blog - Over 600 posts on all aspects of building a new house. That sucks! Hope it all works out. Good to move away from steel anyway for all your reasons, but it's also thermally poor. 16 17856 For your reference Performance Labels: Window assemblies in housing, except timber windows, must be labelled so the label can be seen when it is in situ. For timber… 6 7712 |