Foundations & Retaining

Foundations and Retaining walls can be a complex and costly part of your build, with the right approach early on in the design stage there can be huge savings made on the cost. 

Have you ever thought of incorporating something a bit different when building a retaining wall or the main structure of your house, how about (ICF) poly block? The (ICF) poly block is a great cost effect option when retaining and building. Not only is it structurally stable and quick to install, it also gives the thermal insulation requirements without any additional insulation which would be needed with a traditional concrete block. At Erne construction we have vast experience in foundations ranging from the standard NZ3604 to complex engineered foundations.

We can work closely with your preferred designer/ engineer to help provide the most cost efficient design possible.