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The Best Way to Convert a Trussed Loft

Homes should grow with us.

The patented ecoTrus System is engineered, manufactured and supplied ready for self-install or installation by an Independent ecoTrus Approved Installer.
dormer with chimney project - ecoTrus

Take Back Control

Traditional loft conversions rely on multiple trades, changing schedules and unpredictable delays. The ecoTrus System is designed, engineered and manufactured before installation begins—giving you greater control over time, quality and cost.

Build in Days, Not Weeks

Manufactured off-site and delivered ready to assemble, the ecoTrus System dramatically reduces structural installation time while keeping disruption to a minimum.
An Entire Floor With A Dormer - ecoTrus

Less Invasive by Design

The ecoTrus System has been engineered to minimise disruption, helping homeowners stay in control while builders work more efficiently. Self-install, use your own builder, or choose an Independent ecoTrus Approved Installer.

Where do you want to start?


Learn how the patented structural system transforms trussed lofts.
Designed for builders, developers & competent self-builders.
Find your nearest independent ecoTrus
approved installer.
Professional design, engineering & technical support.

Before

After

Precision Engineered Loft Systems

Meet ecoTrus — the patented structural system changing the way loft conversions are designed, engineered and built.

Every ecoTrus System is designed, structurally calculated, manufactured, delivered and technically supported by ecoTrus, before being installed by you, your builder or one of our Approved Installers.

Turn the unused space above your home into a luxury room in weeks, not months — with no mess, no stress, and a fixed cost.

  • ✔ Typical Lead Time – Just 6 Weeks

  • ✔ Structural installation typically completed in days, not weeks

  • ✔ No heavy RSJs, cranes or padstones required

  • ✔ LABC Type 1 System Approved

  • ✔ Lightweight precision-engineered galvanised steel

  • ✔ Designed to maximise space and headroom

  • ✔ Future-proof modular design

  • ✔ 250-year design life

Designed. Engineered. Manufactured. Delivered. Supported. Installed Your Way.

Before

After

Why Homeowners Choose ecoTrus

At ecoTrus, we get it — your home means everything. We’re homeowners too.

ecoTrus replaces traditional structural construction with precision-engineered building systems that are digitally designed before manufacture, ensuring greater accuracy, faster installation and complete engineering confidence.

Whether you’re creating a loft conversion, extending your home or building a standalone structure, every ecoTrus System is manufactured specifically for your project and supported throughout by our experienced engineering team.

  • ✔ Digital Surveys & 3D Modelling

  • ✔ Precision Engineered for Every Property

  • ✔ Factory Manufactured Accuracy

  • ✔ Delivered Ready for Installation

  • ✔ Remote Technical Support Included

  • ✔ Building Control Documentation Provided

  • ✔ LABC Type 1 System Approved

  • ✔ Designed to Reduce Disruption

How It Works

1. Discovery Call & Estimate

Everything begins with your Online Quote

We’ll review your project, provide an estimated system cost and help identify the best ecoTrus solution for your property.

2. Survey, Design & Engineering

Once you’re ready to proceed, we collect all of the information required to engineer your project.
This may include digital surveys, structural calculations, Building Control documentation and manufacture-ready drawings.

3. Manufacture, Delivery & Technical Support

Your ecoTrus System is precision manufactured before being delivered directly to site.
Our engineering team provides technical support throughout the project, regardless of your chosen installation route.

4. Installation & Your New Living Space

Choose to self-install, appoint your own builder or work with one of our Approved Installers.
Every ecoTrus customer receives ongoing technical support, while free hands-on product training is available at the ecoTrus Training Centre for self-builders, trade professionals and Approved Installers alike.

Once installed, your ecoTrus System provides the structural foundation for your new living space — ready for your chosen finishing trades.

Choose Your Installation Route

Every ecoTrus System is supplied with everything needed to complete the structural installation successfully.
Whether you decide to install the system yourself, appoint your own builder or work with one of our Approved Installers, ecoTrus provides the engineering, manufacturing and technical support throughout. For customers choosing the Self-Install route, we also offer free practical training at the ecoTrus Training Centre, helping you understand the system before work begins.

Discover your ecoTrus

Be Inspired

Dormer Home - Discover Your ecoTrus-dormer-home

Designed, Engineered & Supported by ecoTrus

Why ecoTrus?

✔ Typical Lead Time – 6 Weeks

✔ 250-Year Design Life

✔ Optional Temporary Roof Coverings

✔ LABC Type 1 System Approved

✔ Structural Installation in Days

✔ Lifetime Product Guarantee

✔ Designed to Reduce Disruption

✔ 80% Recycled Galvanised Steel

✔ Precision Engineered for Every Project

✔ Free Training at the ecoTrus Training Centre

Start today with an online quote

  • Complete our online Quote Tool to receive an estimated ecoTrus System price for your project.

  • We’ll review your property, recommend the most suitable ecoTrus System and invite you to a Discovery Call where we’ll discuss your project in more detail.

  • From there, we’ll guide you through engineering, manufacture and delivery before supporting your chosen installation route.

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