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Building Foundations for Timber, Steel & ICF Framed Buildings

EcoRaft Type L

The EcoRaft Type L is the perfect building foundation for those looking to begin their project in the very best way possible.

Combining user-friendly components that require no special tools, with clear plans and sections from AFT, EcoRaft can be installed easily by anyone with a rudimentary knowledge of foundation construction. Since 2005 AFT has installed numerous foundations for many house types, including some innovative ones where other systems were unable to achieve the desired result.

EcoRaft Type L Benefits

· Superb Thermal Performance
· Shallow Foundation easily achieving the required loads
· User Friendly Components
· Fast Installation Times (3-4 days for a 100m2 house)
· Eco-friendly Foundation
· Minimal Thermal Bridging

EcoRaft, The Lightweight, Eco-friendly
Cost Saving Raft Foundation System

Thermal Bridging Explained

On passive projects where linear thermal bridging is a very important factor, a greatly reduced amount of heat loss around the perimeter of the building is vital in order to achieve good SAP ratings. EcoRaft Double L does this by thermally separating the inner leaves of the wall from the outer leaves. This is achieved using AFT’s specially designed perimeter elements.

Eco Friendly Foundation

The EcoRaft Double L is the perfect foundation for those looking to minimise energy bills due to its ultra low slab U value and low linear thermal bridging.

Building Foundation Experts

We are building foundation experts offering completely new, innovative, eco-friendly insulated raft designs with outstanding thermal performance to solve your foundation problems.

Types Of Building Raft Foundations

EcoRaft & MonoBeam are a unique way to construct a superbly insulated, strong, speedy foundation for a variety of house designs, and in many ground conditions.

Timber, Steel, ICF Framed Building Foundations

Timber, Steel, ICF Framed Building Foundations

EcoRaft Type L

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Passive Building

Passive Building<br/>Foundation

EcoRaft Double L

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Brick & Block Building Foundation

Brick & Block Building Foundation

EcoRaft Monobeam

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Download EcoRaft Type L Instruction Manual


Learn more about our raft designs

For more information on our insulated raft designs or to discuss an up and coming project please contact us on 07950 166390 or 07399 711129

Contact Us

    Quick Quote Service

    Advanced Foundation Technology will respond directly and quickly to your enquiry and in most cases will give you a quotation in less than 48 hours. We will need the following information from you in order to provide an accurate Quick Quote is the following:

    – Architects drawings showing foundations.
    – Loadings of external and internal walls.
    – If possible a geology report that verifies that the ground
    – bearing capacity is within 70 kPa/m2.

    We can offer a complete package and provide the best solution for your foundation & a summary of what the Advanced Foundation Groundshield© Slab Foundation System offers.

    If you have any questions regarding any of the above, please call or email directly:

    • Telephone 07399 711129
    • Any Questions? info@aftlimited.co.uk