Browse Forums General Discussion Re: Concreting Outdoor & Cost 3Aug 22, 2014 1:54 pm staceyd There are regulations for how much permeable surface you must have on your block, check with your local council to see what applies in your case Thanks.. there should be atleast 20% permeable surface which is fine.. Any help with the above queries... It will be neat but you won't have much freeboard. At least they are not weep holes. Are you in a high intensity rainfall region? The regulatory slope is only required… 3 8280 We've had decent weather for last 7 weeks and now the drvieway has been cut out we had an evening of 50mm of rain including all the water from half the street, ground is… 0 4478 Just get as close as you can without hitting the posts. Once you are close to the edge of the path the chance of cracking is minimised. 7 9187 |