Browse Forums Building A New House 1 Jan 18, 2017 9:18 pm Hi Guys, I'm in mid of great confusion, took tender from one builder, soil test came as required H1 slab but then again builder upgraded to H2 slab. Went to another builder and again they got it done, advised as M class slab. Building in Colebee, checked with few construction around and all of them got H1 slab. Please guys share your experience and guide me further. Annu Re: Slab M class or H1? 2Jan 18, 2017 9:40 pm Annu Hi Guys, I'm in mid of great confusion, took tender from one builder, soil test came as required H1 slab but then again builder upgraded to H2 slab. Went to another builder and again they got it done, advised as M class slab. Building in Colebee, checked with few construction around and all of them got H1 slab. Please guys share your experience and guide me further. Annu Hi Annu It would vary depending on your location. But the variation between H2 and M is quiet significant. If the others in the area has H classification, the probability for u to have H classification is higher Re: Slab M class or H1? 6Jan 21, 2017 6:54 am Soil classification report from land developer should tell you the type of slab required. Builder can't just add what they want. Ask you land developer for soil classification report if haven't got one already. Re: Slab M class or H1? 9Jan 04, 2019 1:35 pm Annu Thanks everyone for quick information, I hope to sort out this with builder, is any one else building in Colebee and with which builder?? Annu Hi Annu, What was the additional cost for H1 slab ? Also was the house single story or double story The Soil classification has little to do with piers. The purpose of the classing of the soil is to identify the clay content and the "average expected range of movement… 2 9840 I am not sure whether Perth has its own way of doing things in regards to this. Most of Perth has class A (sandy soil), except for some areas near rivers or hills. 2 13053 I don’t think so as the floor area over 300 square meters then it is class 3…. 12 17924 |