Part L Advice

Part L guide
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Looking for information on Approved Document L (Part L) of the Building Regulations?
You’ve come to the right place.

Below you’ll find resources on the recent Approved Document L changes, Part L U-values, approaches to compliance, and more. We’ve included handy infographics for housebuilders and installers, answers to frequently asked questions, and of course our full, downloadable Approved Document L Guide. Click the tiles below to get started.

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