Firth RibRaft®

Twenty years ago Firth created RibRaft® - New Zealand’s first pod floor system. The Firth RibRaft® system has now become one of NZ's most popular solutions for residential and light commercial flooring. This innovative method of concrete floor construction sits 'on' the ground not 'in' the ground making it seismically strong. The system uses polystyrene pods, steel reinforcing rods, plastic spacers and RaftMix™ concrete. Each of the components fit simply together, dramatically reducing labour time and costs.

Only Firth RibRaft Code mark certification includes a statement on H1 compliance.

Advantages of RibRaft® floor system include:

  • seismically strong
  • energy-efficient concrete floors
  • time, labour and cost savings (by eliminating the need to dig footings)
  • cleaner construction, with far less excavated material and waste

CodeMark

Firth RibRaft® is now certified through CertMark Australasia (CMA) which specialises in the certification of building products and hardware to both Australian and New Zealand Standards and the Building Codes of Australia and New Zealand.

Our CodeMark Certificate can be found here

Click here for product specification downloads

Details
  • Category
    Concrete Flooring
  • Range
    Concrete
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Firth is one of New Zealand's best known and most trusted trade names in concrete. They have been developing, manufacturing and delivering concrete and concrete products to New Zealanders for almost a century. 

90 year proud history

The history of Firth is part of the history of New Zealand. Firth's capability extends through the construction industry, roading & infrastructure, industrial and commercial projects to residential builds.

Industry leading

All of our products are formulated to meet strict NZ standards. Our engineers ensure Firth customers consistently receive delivery of the highest quality product that they can rely on. Our concrete products are tried and trusted so customers can be sure what we make, makes the grade. Always.

Our national, dependable brands include: Firth Certified Concrete®, Firth Masonry, Firth RibRaft® floors, Dricon® bagged concretes, mortars and sands.

Innovation that endures

From day one innovation has been at our core, but not at the expense of long lasting durability. In 1925, the 'original' Firth family with their entrepreneurial spirit created innovative concrete products that made life easier.

Today's wider Firth family still carries that same can-do spirit into today's market challenges. Our designers work alongside our engineers to ensure new designs will stand up to the rigors of time.

Kiwi Made

Like the people who manufacture them, our concrete ranges are all products of New Zealand. We employ 650 people spread across 70 plant sites throughout the country.

Firth's strength lies in its regional relationships delivering a quality service locally to loyal customers, every day.