Our factory pre-insulated wall panel system offers a higher level of thermal performance and quality and reduces on-site activities


Consistent performance

Our Delta pre-insulated wall panel system provides a factory insulated panel system for projects which are seeking to achieve an enhanced thermal performance level, and reduced site waste. This is a solution for clients keen to take advantage of offsite manufacturing support.

Third party Accreditation
STA Structural Timber Association Assure Gold

Engineered system

Our Delta system is designed to meet the needs of low and medium rise buildings. It provides our clients with a high performing, high quality, factory-made system that is fully tested and technically supported. It is an engineered system that is utilised on large volume projects and comes with the option of chipboard clad floor cassettes and insulated roof cassettes. Our pre-insulated wall panel build system is available as a supply and install or supply only service depending upon individual client needs and requirements.


Fully insulated
Tried & Tested
Assured Performance


  • Pre-insulated rigid insulation wall panels
  • Reduces thermal bridging
  • Wall U-values ranging from 0.27 to 0.13
  • Air tightness ranging from 5.0 to 3.0
  • Thermal bridging ranging from 0.08 to 0.03


  • Range of internal build-ups to suit specific requirements
  • Chipboard or OSB clad floor cassettes
  • Roof trusses or pre-insulated cassettes
  • Ground level roof assembly
  • Floor cassettes wrapped, air sealed and insulated
  • Range of wall width and external finishes
  • Roof trusses or factory made roof cassettes
  • Potential to air test, immediately after kit erection
  • Principle service routes preformed in floor cassettes

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