Flexi's Proprietary Panelised Construction System

An offsite, precision manufactured proprietary system, the Flexi House Envelope consists of Floor, Wall and Roof panels.

When these three elements come together they create a weathertight structure in just a matter of days! Watch the assembly video of our Show Home below.

Choose your System

We have the perfect system for you depending on your performance and level of prefabrication required for your project. We can help with custom buildups.

Flexi Lite Panel

Build fast, and high quality!

Open / Open + Glazed

90mm Frame, RAB, 20mm Cavity, Closures, Windows & Doors

Floor: R4.1 - R5.2

Wall: R2.2 - R2.8

Roof: R4.1 - R5.2

of total floor area.

$4,000 - 4,500m² ave. build cost

Flexi Performance Panel

Fast, high- performance & healthy!

Open + Glazed

140mm Frame, RAB, 45mm Cavity, Closures, Windows & Doors

Floor: R5.2

Wall: R3.6 - R4.4

Roof: R5.2

of total floor area.

$5,000 - 5,500m² ave. build cost

Flexi Passive Panel

Incredibly fast, highest passive level performance & super healthy!

Closed + Glazed

140mm Frame, RAB, 45mm Cavity, Closures, Insulation, Intello, Service Cavity, Windows & Doors

Floor: R5.2

Wall: R3.6 - R5.8

Roof: R5.2 - R7.0

of total floor area.

$5,000 - 9,000m² ave. build cost

* Rates shown are per sqm of floor area and based on a 200m2 dwelling. They include Panels for the External Wall, Internal Wall framing, Roof and Black uPVC Windows. Floor Panels can be provided for timber subfloors also. All prices are ex-factory and do not include freight to site as this varies. Panels are supply only and a local builder is to install with Flexi House onsite assistance. Please enquire for project specific pricing.

Choose your Prefabrication

Depending on your project and your needs, we have the right prefabrication scope that you need.

Suitable for complex projects.

  • These panels consist of

    • Framing

    • Rigid Air Barrier

    • STÄRKE uPVC Windows & Doors

    • External Cavity

    Flexi Open Glazed Panels are designed to get your build to weathertight ASAP. From there, your onsite builder can install insulation and the airtightness membrane, then the internal linings and exterior cladding. Building with Flexi Panels avoids the typical delays of conventional construction, making it easy to build a home.

Suitable for Clients & Builders.

  • Our most popular system consists of

    • Framing

    • Rigid Air Barrier

    • STÄRKE uPVC Windows & Doors

    • External Cavity

    • Insulation

    • Airtightness Membrane

    • Internal Service Cavity

    Closed Glazed Panels fast-track your build to Fit-out stage while enabling the cladding of your choice to be completed onsite.

Suitable for single cladding projects.

  • These panels consist of

    • Framing

    • Rigid Air Barrier

    • STÄRKE uPVC Windows & Doors

    • Vertical Shiplap Cladding on ventilated cavity

    The Flexi House Show Home was built with Open Unitised Panels, allowing insulation and airtightness to occur onsite and reducing the extent of exterior finishing post-install, further de-risking weather delays or complex and remote sites. Vertical shiplap weatherboards fitted in the factory come together onsite and result in seamless construction.

Suitable for very remote projects.

  • The full system consists of

    • Framing

    • Rigid Air Barrier

    • STÄRKE uPVC Windows & Doors

    • Vertical Shiplap Cladding on ventilated cavity

    • Insulation

    • Airtightness Membrane

    • Internal Service Cavity

    After install, all that’s left to do is external finishing and Internal Linings once the Services have been routed. Closed Unitised Panels make building a home easy.

About our Panels

Here are some frequently-asked-questions about what is achievable with the Flexi House Panel System.

  • Flexi House has developed our own Proprietry Panelised Construction System consiting of LVL* Framing and Plywood Diaphragm Bracing.

    *Laminated Veneer Lumber

  • Panels up to 12m long x 3m high are possible, however the most econmonical sizes to freight are 6m long x 3m high.

  • Roof Panels can typically 6-7m in Extra-High & SED Wind Zones with no need for Truss’s, Steel Portals, or Ridge Beams.

    Being an Engineered System using LVL Framing, we can achieve greater spans than NZS3604 typical schedule methods using SG8 Timber. Get in touch to find out more.

  • For a typical 4 bed family home, anywhere between 2-4 days depending on the size and complexity of the envelope.

  • Absolutely none, and we stand by this.

    The panels come square and to mm precision with absolutely no cutting, trimming, rework or ‘making good’ required onsite.

    They are a complete and weathertight system.

    For Homeowners, Architects and builders and it’s an absolute no-brainer!

Architects/ Designers

Are you a Designer or Architect who would like to know how to use the Flexi House Panel System for a clients’ project?

Developers/ Builders

Are you a Builder or Developer who would like to know how we could work together to speed up your projects to build more houses each year?

Keen to use our panels?

Send us your plans now for a Quote!

We can provide a full quote for your project.