The discussion from AJ Specification 11.06 on installing H&V during refurbishment projects, plus H&V cost data and other resources are brought together online.
You will also find a selection of around 60 sustainable buildings from our database where lowenergy H&V strategies have been implemented. See www.ajplus. co. uk/materials
Keith Horsley discusses the challenges of reservicing buildings from the 1960s, '70s and '80s.
There are very few good sources of strategic technical information on H&V for architects, either in print or online.
But one good source is www. cibse. org