Project Gallery & News

Award-winning installations and insights from the world of insulated raft foundations.

Featured Projects

Award-winning installations across residential, commercial, and self-build developments.

Commercial

Willmott Dixon - Collida Living

Passivhaus Plus - Net Zero Carbon - 70% MMC

Residential

ISOQUICK foundation installation at Queensferry

LMS Architecture - Queensferry

Residential ISOQUICK foundation installation

Residential

Residential Project

Residential ISOQUICK foundation installation

Residential

Residential Project

Residential ISOQUICK foundation installation

Residential

Residential Project

Residential ISOQUICK foundation installation

Residential

Hope Street

Residential ISOQUICK foundation installation

Education

Kidwelly School

School project with ISOQUICK foundation installation

Education

Gorslas School

School project with insulated raft foundation works

Residential

Residential Project

Residential ISOQUICK foundation installation

Residential

Three Passivhaus-certified homes in St. Albans built on ISOQUICK insulated raft foundations

Three Passive Homes, St. Albans

Three Passivhaus-certified homes delivered in St. Albans

Residential

ISOQUICK insulated raft foundation installation for a new-build farmhouse in Hampshire

New-Build Farmhouse, Hampshire

Replacement farmhouse delivered in challenging site conditions

Commercial

UEA Enterprise Centre

Passivhaus certified - RIBA Award Winner

Education

Hackbridge Primary School

UK Passivhaus Awards Winner

Residential Work in Progress

PYC Wintles

Residential ISOQUICK foundation installation

Residential Work in Progress

Abacus

Residential ISOQUICK foundation installation

Education Work in Progress

ISOQUICK foundation installation at Elm Park School

BAM - Elm Park School

School project with ISOQUICK foundation installation

Education Work in Progress

ISOQUICK foundation installation at Orchard Grove School

BAM - Orchard Grove School

School project with ISOQUICK foundation installation

Residential Work in Progress

Beech Developments

Multi-plot residential foundation installation

Residential Work in Progress

Cornwall

Residential ISOQUICK foundation installation

Commercial Work in Progress

Foleshill Surgery

Healthcare project with ISOQUICK foundation detailing

Residential Work in Progress

Herring

Residential ISOQUICK foundation installation

Residential Work in Progress

Isle of Man

Residential ISOQUICK foundation installation

Residential Work in Progress

Jalan House

Residential ISOQUICK foundation detailing

Residential Work in Progress

Cardiff Road, Newport

ICF project - foundation and wall system installation

Residential Work in Progress

Mountskip

Rural residential foundation installation

Residential Work in Progress

Passivhaus Self-Build

Certified Passivhaus - Hertfordshire

Commercial Work in Progress

Staffordshire University

Large-Scale Student Accommodation

Residential Work in Progress

Timber Frame Passivhaus

Modern Low-Energy Home

Self-Build Work in Progress

Bespoke Self-Build

Pre-cut, interlocking foundation system

Latest News

Insights, updates, and guidance from the ISOQUICK team.

Technical Guidance

Insulated Raft Foundations Explained

Not all insulated raft foundations are equal. We explain the key differences, the U value vs Psi value trap, and how to get it right.

Building Regulations

What Is the Minimum Concrete Thickness for an Insulated Raft Foundation?

ISOQUICK uses 200mm of concrete in an insulated raft — not just for structural reasons but to satisfy Building Regulations fire resistance requirements.

Thermal Design

Insulation Below vs Above Concrete Slab: Why an Insulated Raft Performs Better

Insulation below a concrete raft eliminates thermal bridging, removes the need for screed and extra blockwork.