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Net Zero Buildings

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by

Ben Southworth

on 19 October 2016

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Transcript of Net Zero Buildings

What is a Net Zero Home?

INTRODUCTION
GARLAND MILL TIMBERFRAMES
www.garlandmill.com
high performance buildings and heavy timberframed structures
RULES
How do you design a Net Zero Home?
efficient MECHANICALS
HEAT
WOOD STOVE
ROOF
WALLS
REDUCE HEAT LOAD
R 40
R-60
.6 ACH @
50 PASCALS
FOUNDATION
MINISPLITS
Heat Pump Hot water (HPHW)
solar domestic hot water
(SDHW)
Reduce Plug Loads
LED Lights
UNITERUPTED
THERMAL BOUNDARY
BRIDGE FREE CONSTRUCTION
MECHANICAL
VENTILATION WITH HEAT
RECOVERY
Things to Think About
Beyond
Net Zero
Careful Siting of the Home
Annual energy production = Annual energy use

resilience
Bi-modal storage
Thermal energy storage with
air-water heat pump
air tight construction
continuous air
barrier
Roof space limits annual
energy production
Induction Stoves
old houses
new houses
anwhere houses
measure and monitor
use
Full transcript