BB101 guidelines on ventilation

New guidelines on air quality in classrooms are set to redefine ventilation in schools. Building Bulletin 101 (BB101) Guidelines on ventilation, thermal comfort and indoor air quality in schools has introduced a new category for ventilation – hybrid – in addition to the current mechanical and natural ventilation definitions.


Read more in the CIBSE journal here:


New CPD Dates Announced

ClarendonDSM have just released three new dates for our renowned CPD and networking events, offering 5 hours of excellent CPD, networking and for the first time, business development for energy assessors.

Subjects will include:

  • Easy MEESy – how to quickly solve your client’s headaches on the 2018 E-rating rules
  • Part L2A  – the secrets on how to achieve compliance in a BRUKL
  • How to save HOURS of work using the latest DesignBuilder SBEM updates
  • Next steps for your business – Consultancy? SAP? Level 5? ESOS?
  • Certificate for 5 hours CPD


The new events are to be held at the luxurious St James’s Club in Manchester city centre, and include a hot lunch!

Tickets can be booked on our training page