Browse Forums Paving & Concreting Re: New slap height vs weep holes 4Nov 21, 2011 9:32 am chrisandkate Personally I would cancel and get the level right first. True that is preferable. But if we were setting a bifold door to be level with a slab, then a drain in front would be adequate, and that is what the OP would have, a fall away from the wall and a drain. Should be fine... Ed "ECOECO" At 'EcoEco', we design windows, we design the best windows, we do it for you, so that when you’re happy we are happy. Tel. 1800 326 326 it depends on the natural ground level, if they excavated their boundary wall needed to be built as a retaining wall. If you filled, which sounds like the case then you… 1 7091 I know foam has been around since the 90's and CSR started manufacturing Hebel in 1989, so it's definitely possible 5 5457 You are correct. Just read through all the ncc rules and 75mm is the minimum requirement for me. 4 11183 |