At Passive Slab, we don’t just sell a product — we provide a complete foundation solution. From concept to completion, our team is here to support you with design input, supply logistics, technical guidance, and installation.
1. A Bespoke Foundation Design
Every Passive Slab system is individually designed to suit your project. We work alongside your architect or contractors to ensure the correct layout, insulation thickness, reinforcement, and structural detailing are in place. This includes:
Thermal modelling and U-value calculations
Point-load assessments and slab reinforcement layouts
Integration with underfloor heating systems
Detailing of critical junctions to eliminate thermal bridging
2. Supply of Materials
We supply all the key components you need for the Passive Slab system, including:
Pre-cut and pre-formed insulation panels
Reinforcement mesh and bars
Concrete specification guidance
Everything is delivered to site, labelled and ready for assembly by yourself or our specialist team.
3. Support and Guidance
We tailor our service to match the needs of your build. From simple supply-only options to hands-on support during critical phases — or a complete supply and install service delivered by our expert team — we provide the right level of involvement to keep your project running smoothly. With this, you choose the level of support that fits your project.
Assembly instructions and layout drawings
Advice on setup
Troubleshooting common issues
Phone and email support throughout the process
On-site assistance, should you require
4. Installer Training & Workshops
We offer training for contractors and self-builders who are new to the Passive Slab system. Our goal is to make the installation as smooth and efficient as possible on your project.
Workshops include:
Product demos and walk-throughs
Best practice tips for speed and efficiency
Guidance on quality control and site checks
Ideal Applications for Passive Slabs
Passive House builds
Low-energy builds
Home extensions
Timber frame and SIPs builds
ICF construction
Commercial low-energy and Passivhaus builds
Let’s Talk Foundations
Whether you’re early in the design stage or ready to build, we’re here to help. Passive Slab is the smart choice for modern construction — delivering performance, speed, and sustainability in one seamless building system.
Get in touch today to speak to one of our specialists.