Hays Salary Survey 2019: Bridge over troubled water

Uncertainty over Brexit has not dented the confidence of the building services sector. Above-average pay rises and a continuing skills shortage mean adventurous engineers still have many opportunities to explore. David Blackman reports

SAP 10: Other factors to consider

Lower carbon factors for grid electricity, in draft SAP 10, will profoundly affect how designers provide heat and power to buildings. Remeha’s general manager, Mike Hefford, puts the case for monthly intensity calculations

Refrigerant choice

Despite the F-Gas phasedown that is taking place over the next 12 years, there is still a wide range of refrigerants available. Martin Passingham, product manager for DX at Daikin UK looks at the current landscape and the factors that inform the selection of refrigerants

The pressing issue of pipe selection

Developments in multilayer pipe means that it is now increasingly used for applications such as heating systems and drinking water pipework. Here, Scott James, Director at Viega discusses the growth in popularity of multilayer pipe and what engineers need to consider when selecting a system.

Pipework commissioning considerations to prevent corrosion and contamination

The quality of the pipework testing and commissioning process is vital to protect the system and prevent costly and time-consuming remedial work after the fit out is complete. Viega director Scott James looks at the issues to consider and explains why the choice of connection method is so important

The living lab: making data count

Hoare Lea’s Living Lab is exploring how data can be used to optimise buildings for both energy use and the comfort of occupants. Alex Smith takes a glimpse into a smarter future

Skills for the future

Digital construction and zero carbon buildings are changing how the building services industry develops its engineers, says Hywel Davies