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Product Description

Following the Christchurch earthquakes the use of Raft Slabs are preferred alternative to traditional foundation constructions. Maxraft provides box shape insulation frame and gives zero thermal bridging. No traditional box is required for establishing concrete foundation which reduces the site work to simply pouring concrete into those thermal boxes. Maxraft would provide full back up and onsite technical assistance if needed. 

Technical and Environmental Benefits

  • Fully insulated
  • ZERO Thermal bridging
  • Minimal site works, only one concrete pour required
  • No boxing required, minimal bracing
  • Positive contribution in Homestar

Manufacturer and Supplier Information - MaxRaft

Founded in Queenstown, MAXRaft® has expanded to the main regions of the country and provide a full above ground install service, from bracing the perimeter to placing the concrete. With a typical MAXRaft® floor having an R-Value of approximately R4.5, the foundation will substantially exceed the building requirements and can help your home achieve a Homestar rating of 7 Stars and above. MAXRaft® is engineered on a site specific basis by independent senior engineers, whilst providing a warmer, healthier, more cost efficient home.

Application and Purpose

Suitable for residential, low rise commercial and low rise multi-residential projects. Creates a box for pouring concrete slab with full under and edge insulation.

Installation and Maintenance

MaxRaft will install the system themselves or provide clear guidelines on request. Preliminary preparation work can include pegging out the site for the excavator, set out the profiles, erect the bracing, and then tie and place the reinforcing iron ready for the pour.

Green Building Information Summary Sheet


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Manufacturer And Supplier Contact Information

MaxRaft