Browse Forums Paving & Concreting 1 Oct 30, 2023 6:25 pm I had new concrete laid, extended the alfresco and had the sidewalks concreted too. I noticed the concreter didn't put the expansion foam anywhere, there are expansion cuts just no foam on the sides, the sidewalk is house to fence and house to house (garage) at one point. What is likely to happen over time? side walk is about 27m long and 1.7m wide yep, clearly mark where the infloor heating pipes are before drilling or nailing 1 6253 Yes, unless you are in a low intensity rainfall area or the area is protected from rain. Do you have access to NCC Part 2 or can you download it? I can email you a copy… 10 12902 |