Foundations
Different Soil Classification Results
When you look at a new house block its always worth asking the Developer’s Agent what the Soil Classification is ……….. Only don’t take what you are told too seriously! Usually the developers opinion is going to be that the…
Read more
Drop Edge Beams
If you want to build your new home on a slope you may need to have the additional cost of needing drop edge beams on the low side of the slabs. These are a sort of retaining wall to hold…
Read more
Building On Rock
Based on the Soil Classification rock is considered one of the best surfaces to build a house foundation. It comes under the Classification Class A. That doesn’t mean its going to be cheap especially for a conventional raft or waffle…
Read more
Building on Fill – Screw Piles
I have previously posted about building on fill using Concrete Piers. Well one alternative to constructing concrete piers is to use Screw Piles such as the one to the right. These are made from a thick steel tube with: A…
Read more
Waffle Pod Raft Slab
A ‘Waffle Pod’ slab is now probably the most common Concrete ‘Raft’ House base. Its generally taken over from the Conventional Raft Foundation. It’s an example of composite construction with polystyrene pods forming voids in the underside of the concrete…
Read more
Building On Fill – Concrete Piers
Its not unusual for the Site Investigation for your new house to reveal fill materials on top of the more stable clay or rock. Even if there is no fill the builder may need to level a sloping site using…
Read more