energy efficient timber frame homes

i-beam frame

Our i-beam Panel is the ultimate in truly sustainable building solutions. The frame is built around a structural core of I-beams and is based on Enhanced Vapour Transfer (EVT) technology. The i-beam panel forms part of a system that promotes a healthy living environment by allowing the migration of water vapour through the wall of the dwelling. The slender web of the I-beams minimise thermal bridging through this panel which minimises the transfer of heat through the panel. This panel achieves exceptional levels of thermal resistance and to further enhance the insulation value of this panel it is available in varying widths up to 300mm. The components of this panel originate from a truly sustainable raw material source. The i-beam panel forms part of a system that is quick and easy to erect, and is supplied with comprehensive assembly drawings.

and instructions, and is available as a supply and erect package. This panel is available in open and closed panel systems and has a maximum manufactured length of 4800mm

Advantages

Exceptional thermal properties
Lower heating bills
Exceptional environmental credentials
Promotes healthy living environment
From a truly sustainable material source

Available Extras

Service void battens
Internal wall linings

Data

Structural members

I-beam studs and rails. Studs at max 600 centers.

Sheathing board

Panelvent (externally) Paneline (internally)

Breather membrane

Not required (in areas of normal exposure)

U-Values

0.232W/m2K down to 0.122W/m2K

Air tightness

3 m3/hour can be easily achieved.

Maximum panel length

4800mm

Bre Green Guide rating

A+ Rating

Fire rating

Official fire tests carried out on an EVT wall panel using Warmcel insulation demonstrated that it was able to withstand temperatures of up to 1000 degrees C for up to 70 minutes, well beyond the building regulation requirements of 30 and 60 minutes.

Finishing

In two storey buildings this type of wall frame is finished using 12.5mm plasterboard. Boards can be skimmed prior to the application of a decorated finish or alternatively joints and nail holes can be taped and filled using a dry lining system.