June 2022 New Details


This month is all about updates! We have spent many months preparing for the new building regulations changes which go live this June. So, over the last few days we have been uploading all of our updated details to the library.

We have updated over 100 of our core details!

In addition we have a couple of new details to add to the mix.

The main changes you will see are increases in insulation levels, along with other minor tweaks and improvements. Each detail that has been changed will have an amendment note for ease.

The main changes include the following categories:

  • Foundation and Floors
  • Masonry walls (including windows and doors)
  • Timber frame walls (including windows and doors)
  • Pitched and Flat roofs
  • Insulated Concrete Formwork (ICF)
  • Steel Frame
  • SIPS
  • Green Roof


Below you will find direct links to the new details we have added this month.

New Details

MW22 – Masonry Cavity Wall Door Jamb Detail

TW19 – Timber Frame Door Jamb Detail

TW20 – Timber frame wall door head detail

TW21 – Timber Frame Wall Level Door Threshold

TW22 – Timber Frame Wall Adjoining Level Door Threshold Detail


We have recently updated our brands page to include more recommended manufacturers and websites we feel might be useful to you during your detailing journey.

Categories include:

  • Insulation
  • Windows and Doors
  • Masonry
  • Roofing
  • Waterproofing and Drainage
  • Other useful websites and resources


This is an ever growing list – so if you come across a website or manufacturer you think would be useful, please let us know and we can add it in.