Passivhaus Bitesize Training - Building Services
Date: 25 April 2018 | Time: 14.00 - 17.30 |
Location: Pollard Thomas Edwards, Diespeker Wharf, 38 Graham Street, London, N1 8JX | Cost: Individual session - £112 exc. VAT for PHT members, All four sessions - £400 exc. VAT for PHT members |
Summary
Although the full Passivhaus training is a fantastic way to gain an in depth understanding of all aspects of Passivhaus design, some construction professionals may not have the time or resources to be able to attend the typical Passivhaus two week course.
These half-day sessions offer insight into all the main principles i.e. what makes a good low energy, comfortable building based on the Passivhaus standard. The training is ideal for architects and other design professionals as the focus in these courses is on design principles.
The four sessions will be run by Marine Sanchez, Will South and Peter Warm, assisted by Tom Dollard, all experts in the field.
Event Three: Building Services for Passivhaus, with Peter Warm
What Building Services are necessary for a Passivhaus? This half day session explores the different services required in true low energy buildings. In these buildings, the heat requirement is usually smaller than the other loads such as hot water, and one of the reasons for this, after the fabric first approach, is the adoption of Mechanical Ventilation with Heat Recovery (MVHR) systems.
These mechanical ventilation systems need to be integrated into the building for successful operation, and we look at the necessary components, how they should best be installed, their space requirements, and where the supply and extract ducts need to be terminated. The maintenance access requirements (filter changes) are considered. We touch on commissioning and how this needs to be carried out. There is a small group exercise of finding suitable locations and spaces for the equipment on a simple plan, all from the point of view of a non specialist.
The second part of the session looks at how the choice of fuel for heating and hot water system can be different from conventional buildings: The Passivhaus requirement for heating systems is to produce a continuous trickle of heat, rather than a conventional system switched on and off by a time switch.
The design of hot water systems can be improved to minimize losses, using radial plumbing in small diameter pipes, and there is a short group exercise on this. The definition of Primary Energy is explained and how to pass the Passivhaus requirements for this, in particular the effect of fuel choice and the difficulties communal heating systems can bring.
Who should attend?
This course is aimed principally at building professionals in the UK: Architects, Builders, Structural and Services Engineers, Quantity surveyors and Potential Clients – all can learn how to deliver real low energy buildings. It introduces the principles behind the Passivhaus standard and for achieving low energy performance. Unlike the full Passivhaus Designer course and exam, these sessions do not require calculations, but show the principles behind the standard so that every member of the design team can understand what the Passivhaus Designer on the team is doing
Booking
To book online and see other events in this series, visit www.passivhaustraining.co.uk/bitesize.