Passivhaus Consultant and Designer.  Very Low Energy Buildings.  Domestic and non-domestic.  New build and refurbishment. 

07502 425158
piers@piers-sadler.co.uk

Bristol, UK

News

Entries in Renewables (8)

Friday
Dec092011

Refurbishment, Clifton, Bristol

Working with architects White Design undertook energy modelling using SAP, 2009 to produce predicted EPCs; advised on thermal envelope design; developed outline specifications for energy systems and advised the client, Footprint Building, on procurement of energy systems.

The image to the right shows Intello vapour retarder being installed around roof lights, above Steico-flex wood fibre insulation installed on internal walls. 

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Tuesday
Nov012011

New Build, Near Bristol

Working with Dexter Building Design, undertook energy modelling using SAP, 2009 to produce predicted EPCs; advised on thermal envelope design; developed outline specifications for energy systems and advised the client on procurement of energy systems.

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Friday
Oct212011

Refurbishment, SW London

Working with architects White Design:

  • energy modelling using SAP, 2009 to produce predicted EPCs;
  • advised on thermal envelope design;
  • calculated U values; 
  • modelled PV systems to support selection; 
  • developed outline specifications for energy systems and advised on over-heating risk.   

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Friday
Oct212011

Listed Farmhouse, Odiham, Hampshire

Building Performance Evaluation of this Georgian Farmhouse with electric heating systems:

  • reviewed bills and occupant behaviour;
  • attributed energy to end uses;
  • evaluated future energy strategies;
  • advised on design, including internal wall insyulation with Pavadentro board, new condensing LPG boiler and 4kWp PV array. 

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Monday
Oct172011

10kWp PV array, Cornwall

Modelling system with PVSol to advise on system selection.  The modelling enabled the client to select the solar modules which provided the greatest energy output for the lowest price in a setting where space was not an issue. The modelled specific energy output 915kWh/year/kWp, which is the best we have seen.