Guide to Part L

CIBSE has expanded and updated its guidance to Part L of the Building Regulations dealing with energy efficiency in buildings. One of the most significant additions to Guide F is the comprehensive data on energy-consumption benchmarks by type of building and type of room/area in a building or complex. Other checklists include one on why buildings fail on energy on energy. Practical enhancements include a design checklist and how to carry out an energy survey. The guide costs £112, plus postage, and £56 for CIBSE members. Non-members can join CIBSE as affiliate members and immediately benefit from the discount. Membership fee is £77.
Related links:



modbs tv logo

Commercial landlords face MEES compliance crunch

Two-thirds of UK commercial real estate (CRE) owners admit they are “not fully compliant” with energy efficiency regulations, according to new research from smart buildings specialist LMG. 

Recognising outstanding achievements at CIBSE Building Performance Awards 2025

The Park Plaza Westminster Bridge in London came alive on 27th February 2025 for the prestigious CIBSE Building Performance Awards.