Page 480 - The Engineering Guide to LEED-New Construction Sustainable Construction for Engineers

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Low-impact development, stormwater issues (Cont.): Materials and Resources (MR) (Cont.):
detention ponds, 2–3, 366–367f MR Credit 3: Materials Reuse, 212–215
ESC, 360, 368–369 calculations, considerations, 212–215
ESC control practices, certification classes, 369t salvaged wood, 213–214f
exercises, 393–395 special circumstances, exemplary performance,
green streets, urban LID practices, 375–377 215
green streets, urban stormwater references, 377t USGBC Rating System, 212
LID, 360, 369–371 MR Credit 4: Recycled Content (postconsumer +
LID, land development design, 371–375, 372t preconsumer), 215–219
LID BMPs, modeling, 382–387 calculations, considerations, 216–217
overall mass balances, 382 carpet, 219f
pervious concrete, 385–387, 386–388f equations summaries, 218–219t
pollutant mass balances, 384–385 special circumstances, exemplary performance,
stormwater mass balances, 382–384, 382f 217–219
LID designs, miscellaneous tools, 373–374t USGBC Rating System, 215–216
LID determinations, common variables, 374t MR Credit 5: Regional Materials—Extracted,
NPS pollution, BMPs, 360–362 Processed, and Manufactured Regionally,
permeable pavements, 376f, 381–382, 381f, 388f 219–221
rain gardens, 376f, 378–380f, 387–388f calculations, considerations, 220–221
watershed protection methodologies, 364t equations summaries, 221t
special circumstances, exemplary performance,
221
M USGBC Rating System, 220
Materials and Resources (MR) MR Credit 6: Rapidly Renewable Materials, 222–224
Construction Specification Institute, 196, 197–198t bamboo, 223f
credit calculation summaries, 196–198 calculations, considerations, 222–223
discussion, overview, 226 equations summaries, 224t
EB certification, 194, 195t special circumstances, exemplary performance,
EP points, 192–193t, 195 223–224
exercises, 227–236 USGBC Rating System, 222
furniture options, 196, 199f MR Credit 7: Certified Wood, 224–226
LEED Application Guide for Lodging, 350 calculations, considerations, 225
LEED version 2.2 vs. 2009, 191–196, 192–193t equation summary, 226t
material types, multiple credits, 197, 202t special circumstances, exemplary performance,
material types, unit bases, 197, 200–201t 226
MR Credit 1.1: Building Reuse—Maintain Existing USGBC Rating System, 224
Walls, Floors, and Roof MR Credit Subcategory 1: Building Reuse, 203–207
calculations, considerations, 204–205 MR Credit Subcategory 2: Construction Waste
equation summary, 205t Management, 207–212
special circumstances, exemplary performance, 205 MR Credit Subcategory 3: Materials Reuse, 212–215
USGBC Rating System, 203–204 MR Credit Subcategory 4: Recycled Content, 215–219
MR Credit 1.2: Building Reuse—Maintain Interior MR Credit Subcategory 5: Regional Materials,
Non-Structural Elements, 205–207 219–221
calculations, considerations, 206 MR Prerequisite 1: Storage and Collection of
special circumstances, exemplary performance, Recyclables, 198–203
207 calculations, considerations, 202–203
USGBC Rating System, 206 commercial recycling guidelines, 203f
MR Credit 2: Construction Waste Management— USGBC Rating System, 198–202
Divert From Disposal, 207–212 prerequisites, subcategories, points overview, 10,
calculations, considerations, 208–211 191–196, 195t
crushed concrete stockpile, 211t Maximum initial designed angled lumens (MIDAL),
solid waste conversion factors, 209, 210t 95t, 96
special circumstances, exemplary performance, Methyl-tertiary-butyl ether (MTBE), 3
212 MIDAL. See Maximum initial designed angled
USGBC Rating System, 207 lumens