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green stormwater infrastructure toolbox

Department of Landscape Architecture University of Washington

102 Gould Hall, Box 355734 Seattle, WA 98195 (206) 685-0521 gfLab@u.washington.edu

Seattle Public Utilities 700 Fifth Avenue, Suite 4900 • PO Box 34018 Seattle, WA 98124-4018 (206) 684-3000


legend of gsi tools

neighborhood models residential | mix use

a b c d e f g h

trees bioretention cells rainwater harvesting permeable pavement facilities green roofs permeable pavement surfaces bioretention planters compost-amended soils


ď “ mix use model | conventional

& DESIGN LAB GREEN FUTURES RESEARCH University of Washington College of Built Environments 102 Gould Hall Box 355734 | Seattle, WA 98195 | www.greenfutures.washington.edu


trees

b

“roadside rain gardens”

c

rainwater harvesting

d e

e a

f

a

f

permeable pavement facilities green roofs permeable pavement surfaces

c d

b

 mix use model | gsi

& DESIGN LAB GREEN FUTURES RESEARCH University of Washington College of Built Environments 102 Gould Hall Box 355734 | Seattle, WA 98195 | www.greenfutures.washington.edu


ď “ residential model | conventional

& DESIGN LAB GREEN FUTURES RESEARCH University of Washington College of Built Environments 102 Gould Hall Box 355734 | Seattle, WA 98195 | www.greenfutures.washington.edu


a b c e f

e

f

ď “ residential model | gsi

c

a

b

b

& DESIGN LAB GREEN FUTURES RESEARCH University of Washington College of Built Environments 102 Gould Hall Box 355734 | Seattle, WA 98195 | www.greenfutures.washington.edu

trees rain gardens rainwater harvesting green roofs permeable pavement surfaces


green stormwater infrastructure tools infiltration | reduce | reuse | slow+clean | going greener


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 infiltration | bioretention cells without underdrain

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& DESIGN LAB GREEN FUTURES RESEARCH University of Washington College of Built Environments 102 Gould Hall Box 355734 | Seattle, WA 98195 | www.greenfutures.washington.edu


ď “ infiltration | permeable pavement facilities

& DESIGN LAB GREEN FUTURES RESEARCH University of Washington College of Built Environments 102 Gould Hall Box 355734 | Seattle, WA 98195 | www.greenfutures.washington.edu


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 reuse | rainwater harvesting

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& DESIGN LAB GREEN FUTURES RESEARCH University of Washington College of Built Environments 102 Gould Hall Box 355734 | Seattle, WA 98195 | www.greenfutures.washington.edu


ď “ reduce | permeable pavement surfaces

& DESIGN LAB GREEN FUTURES RESEARCH University of Washington College of Built Environments 102 Gould Hall Box 355734 | Seattle, WA 98195 | www.greenfutures.washington.edu


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soil planting bed

gravel bed underdrain pipe

 slow+clean | bioretention cells with underdrain

& DESIGN LAB GREEN FUTURES RESEARCH University of Washington College of Built Environments 102 Gould Hall Box 355734 | Seattle, WA 98195 | www.greenfutures.washington.edu


on

ti vegeta

dium

soil me

bric

filter fa

e drainag

layer

ion insulat e mbran e m f o ro waterp roof

ď “ reduce | green roofs

& DESIGN LAB GREEN FUTURES RESEARCH University of Washington College of Built Environments 102 Gould Hall Box 355734 | Seattle, WA 98195 | www.greenfutures.washington.edu


ď “ reduce | trees + compost-amended soils

& DESIGN LAB GREEN FUTURES RESEARCH University of Washington College of Built Environments 102 Gould Hall Box 355734 | Seattle, WA 98195 | www.greenfutures.washington.edu


ď “ going greener | green walls + urban agriculture

& DESIGN LAB GREEN FUTURES RESEARCH University of Washington College of Built Environments 102 Gould Hall Box 355734 | Seattle, WA 98195 | www.greenfutures.washington.edu


& DESIGN LAB GREEN FUTURES RESEARCH University of Washington College of Built Environments 102 Gould Hall Box 355734 | Seattle, WA 98195 | www.greenfutures.washington.edu


Green Stormwater Infrastructure Toolbox