Why Self Builders Choose Beattie

  • A simpler route to a high-performance home
    You don’t need to become a building physicist. We guide you through the process and deliver the critical fabric package that determines performance.

  • Proven Passivhaus expertise
    With experience across 600+ Passivhaus-standard homes, we understand what actually works – not just in theory, but on site.

  • Guaranteed performance where it matters
    We take responsibility for the building envelope – the part that controls energy use, comfort, and durability.

  • Reduce risk and uncertainty
    No gaps between designer intent and site delivery. What’s designed is what gets built.

Self & Custom Build
Self & Custom Build

What We Deliver

  • Structural Thermal Envelope – design, manufacture and installation
    A complete, high-performance building fabric delivered as a single, accountable package

  • Fabric-first optimisation
    Reducing energy demand at source through proven Passivhaus principles

  • End-to-end support through planning, design and delivery
    Providing clarity and continuity at every stage of your project

  • Flexible delivery model
    Working seamlessly with your builder, or providing a more comprehensive delivery role on selected projects

The Result

  • Lower energy bills – for the lifetime of your home

  • Consistent, year-round comfort in every room

  • A quieter, healthier indoor environment

  • Performance you can rely on – delivered on site, not just designed on paper

Self & Custom Build

Browse our Self Build Projects

Planning a self build?

Speak to us early to understand how to achieve Passivhaus-level performance – simply and cost-effectively.