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Insulated Raft Foundation System

The Foundation of an Energy Efficient Building

What is Future Found?

Future Found is a high performance insulated raft foundation system, manufactured in the UK.

Using a high density expanded polystyrene (EPS) formwork, our system is designed and manufactured to meet individual project requirements and target thermal values.

Why Future Found?

Suitable for most ground conditions and building construction, such as brick/block, timber frame, ICF and steel frame. Future Found is the ideal system for Passive House, Low Energy, Net-Zero-Energy or Energy-Plus homes.

Our system eliminates wall to floor cold bridging, achieves ultra low U-Values, as well as reducing build time, material and labour costs.

The system arrives on site as a fully engineered, ready made formwork that fits together to create a fully insulated eco-efficient structural slab foundation.

The formwork remains in the ground, allowing concrete to be poured in a single operation, eliminating the need for external shuttering.


Our insulated raft foundation system has undergone extensive testing and assessment, with BBA & NHBC Accepts certification.

Get in touch

Please contact our sales team for a consultation or to request a quotation.

Alternatively, speak to a member of our team by calling: 01709 242210

Key Benefits:

  • BBA Certified and NHBC Accepts 
  • Ultra Low U-Values and Psi Values
  • Eliminates wall to floor cold bridging
  • Creates a thermally insulated envelope
  • Finished floor level reached in single concrete pour
  • Ideal for Passive House & Low Energy homes
  • Underfloor heating capability
  • Significant reduction in steel and concrete use
  • Less soil to remove from site
  • Reduced construction time and cost savings
  • Suitable for most building types and ground conditions
Thermal Bridge