Rockwool guide to new Approved Document L 2021

Rockwool has published a useful guide to the changes in Approved Document L 2021. The guide includes:

  • A breakdown of the what’s been updated and why
  • Changes-at-glance for Volume 1: dwellings and Volume 2: buildings other than dwellings
  • U-value tables with a side-by-side comparison versus the 2013 edition
  • Substrate construction options using ROCKWOOL solutions

To download the guide, you will need to enter your details and email address, and you will be sent an email with the download link - click here to download.