Passivhaus homes on a bright day

Premium Build Systems for Architectural Design

Kingspan Timber Solutions is much more than a timber-frame and SIPs supplier. Our range of systems have been designed to provide solutions which will satisfy your most demanding requirements, and with our detailing guidance, superstructure engineering, U-values, thermally modelled psi-values, and of course our expertise gained from over 50 years of industry experience, you can be free to concentrate on the more project-specific design elements, knowing we’re here to work with you and assist with any technical aspect.

Why I worked with Kingspan Timber Solutions

Kingspan Timber Solutions provided the timber frame system, Kingspan ULTIMA for 3 homes I built in Northamptonshire, they made the whole process simple from to finish. Roger Bettley, Developer

KTS Build System Comparison

System UlTIMA 19UlTIMA 15ULTIMA 13TEK® 18TEK® 14TEK® Plus 13TEK® Passiv

Benefits of Working with KTS

When you choose to work with Kingspan Timber Solutions, you’ll benefit from a company that has over 50 years’ experience in the industry and is constantly seeking ways to make the lives of architects and specifiers easier.

Architect drawing a house
  • Quality Assurance

    All our systems are certified to guarantee Quality Assurance.

  • Free engineering appraisal

    Provided up front to determine if we have a suitable build system for your project.

  • Cost control

    We provide the cost of the frames early, assisting accurate cost control.

  • Architects’ Pack

    Providing you with all the information you’ll need to make your life easier.

  • KTS bundle

    Comprising not only the build system drawings most other suppliers offer, but also SAPs, thermal calculations, fire calculations, and fire mitigation reports.

  • Thermal performance strategy

    Complementary SAP assessment and Energy Performance Certificate.

  • Support

    Structural engineering and architectural support service

  • Insulation pack

    Including market-leading Kingspan Kooltherm.

  • Independent testing

    We carry out Building Regulations testing independently, so you don’t have to.

  • CAD details

    We can supply a set of CAD details that can be dropped onto your model for an instant picture of what you can achieve when you work with us, without you having to redraw everything.

Our build systems

Kingspan ULTIMA

Our top performing Timber Frame build system provides: Design flexibility, Rapid build times, Precision factory production, slim wall build up. Exceeds Building Regulations in both thermal and fire performance

Benefits for customers

Full quotation

We provide a comprehensive quotation for the erected build system, so your client knows exactly where they stand.

High-performing build systems

All our build systems can reach excellent levels of thermal efficiency and airtightness.


If your customers are aiming for extremely high levels of thermal performance, our SIP build system, Kingspan TEK®, is capable of attaining the Passivhaus Standard.

Download our Brochure

Download Brochure