...........................................................................................................................................................VII 1.
EXECUTIVE
SUMMARY ...................................................................................................................................1 2.
INTRODUCTION................................................................................................................................................4 3.
METHODS
AND
MATERIALS .........................................................................................................................6 4.
RESULTS........................................................................................................................................................... 10 4.1.
ALIGNMENT
WITH
TITLE
24
(PART
6)......................................................................................................................10 4.2. TIME-‐DEPENDENT
EMISSIONS.....................................................................................................................................10 4.4.
ENERGY
CONSUMING
APPLIANCES .............................................................................................................................14 4.5.
HOME
SIZE
EFFICIENCY ................................................................................................................................................17 4.6.
INTERACTIVE
PRESCRIPTIVE
ENERGY
EFFICIENCY
EFFECTS:
GREENPOINT
RATED
ELEMENTS....................17 4.7.
SHADE
TREES..................................................................................................................................................................18 4.8.
ADVANCED
REFRIGERANTS
AND
REFRIGERANT
LEAKAGE......................................................................................19 4.9.
INDOOR
WATER..............................................................................................................................................................21 4.10.
OUTDOOR
WATER .......................................................................................................................................................27 4.11.
EMBEDDED
ENERGY
AND
EMISSIONS
OF
WATER..................................................................................................30 4.12.
MATERIALS ...................................................................................................................................................................35 Reduced
home
size .............................................................................................................................................................35 Extended
life
of
asphalt
shingle
roofing
materials ..............................................................................................36 Wood
flooring
vs.
carpet .................................................................................................................................................37 Construction
&
Demolition
Waste
Recycling..........................................................................................................39 4.14.
FEEDBACK
FROM
RATERS ..........................................................................................................................................44 4.15.
TOTAL
EMISSIONS .......................................................................................................................................................46 FIGURE
16:
TOTAL
METRIC
TONS
CO2E
FROM
BASELINE
AND
ACTUAL
CASES
OF
GREENPOINT RATED
CLIMATE
CALCULATORS
VERSIONS
1
&
2 ...................................................................................... 48 5.
DISCUSSION .................................................................................................................................................... 49 6.
SUMMARY
AND
CONCLUSIONS ................................................................................................................. 52 7.
RECOMMENDATIONS................................................................................................................................... 53 REFERENCES ....................................................................................................................................................... 54 GLOSSARY
OF
ABBREVIATIONS
AND
ACRONYMS .................................................................................. 57 APPENDIX
A:
TOTAL
LIST
OF
ADVANCED
REFRIGERANTS,
CLIMATE
CALCULATOR
VERSION
2 ................................................................................................................................................................................. 59 APPENDIX
B:
ICLEI
MEMO
ON
CONSTRUCTION
WASTE
RECYCLING
EMISSIONS
FACTORS...... 61 APPENDIX
C:
GPR
ELEMENTS
PRESCRIPTIVE
ENERGY
INTERACTIVE
EFFECTS
MATRIX ......... 83 APPENDIX
D:
BUILDING
MATERIALS
MEASURES:
JUSTIFICATION
FOR
INCLUSION
OR EXCLUSION
IN
GPR
VERSION
2.0 .................................................................................................................. 85 APPENDIX
E:
GREENPOINT
RATED
CLIMATE
CALCULATOR
REPORT
FOR
VERSION
1
(MARCH 2009) ..................................................................................................................................................................... 88