What is a Part L Door or Window?
What is Part L?
The building regulations are coded by subject, and run from part A to P.
Part L refers to thermal efficiency standards and affects insulation and heat loss.
PART L DOORS PART L WINDOWS
The amended regulations on energy efficiency are now in effect — and as Douglas Adams said, “Don’t Panic”.
|Element||2006 U-value||New value|
As with all Government documents, the paperwork surrounding the new Building Regulations is daunting – around 600 pages of it – but actually it all boils down to two main points: the method of measurement shifts from elemental U-values to actual CO2 emissions and all domestic buildings need to show a 25% improvement on CO2 emissions over the 2006 standard.
And also see our new on-line category's containing our own range of Part L Compliant Doors.
Edited by Chippy for DirectDoors.com