Kiln%Apartments:%% A%Mul12family%Passive%House%

120 Pages·2014·8.71 MB·English

by  Karen Droste

Kiln%Apartments:%%
A%Mul12family%Passive%House%
%
Presented(on(Oct(23,(2014(by(David(Posada,(GBD(Architects(
Disclaimer:+This+presenta1on+was+developed+by+a+third+party+and+is+not+funded+by+
WoodWorks+or+the+So=wood+Lumber+Board.(
“The(Wood(Products(Council”(is( This(course(is(registered(with(
a(Registered(Provider(with(The( AIA(CES(for(conHnuing(
American(InsHtute(of(Architects( professional(educaHon.(As(
ConHnuing(EducaHon(Systems( such,(it(does(not(include(
(AIA/CES),(Provider(#G516.( content(that(may(be(deemed(
or(construed(to(be(an(
(
approval(or(endorsement(by(
! the(AIA(of(any(material(of(
construcHon(or(any(method(or(
Credit(s)(earned(on(compleHon(
manner(of(
of(this(course(will(be(reported(to(
handling,(using,(distribuHng,(
AIA(CES(for(AIA(members.(
or(dealing(in(any(material(or(
CerHficates(of(CompleHon(for(
product.(
both(AIA(members(and(nonUAIA(
members(are(available(upon( __________________________________
_________
request.(
(
QuesHons(related(to(specific(materials,(
methods,(and(services(will(be(addressed(
(
at(the(conclusion(of(this(presentaHon.(
(
(
Course%Descrip1on%
This(case(study(features(one(of(the(first(marketUrate(
apartment(buildings(in(the(US(to(pursue(Passive(
House(cerHficaHon—a(recently(completed(fiveU
story,(woodUframe(building(in(Portland(Oregon.(
In(addiHon(to(the(technical(challenges(of(applying(
Passive(House(principles(to(mulHUfamily(housing,(
topics(include(cost(premiums,(constructability(
challenges,(and(lessons(to(improve(more(
widespread(adopHon(of(passive(house(methods.((
Discussion(will(also(cover(windowUtoUwall(raHo,(
assembly(opHons(and(details,(shade(selecHon,(
modeling(challenges,(sequencing(and(schedule,(
blower(door(tests,(infrared(imaging(and(more.((
Learning%Objec1ves%
1.  Summarize(energy(efficiency,(venHlaHon,(design,(and(
construcHon(criteria(for(the(Passive(house(standard;(
(
2.  IdenHfy(technical(challenges(of(applying(passive(house(
design(principles(to(mulHUfamily(housing;(
(
3.  IdenHfy(key(cost(premiums(and(constructability(
challenges;(
(
4.  Apply(lessons(learned(to(reduce(future(costs(and(barriers(
to(adopHon(for(this(aggressive(energy(efficiency(standard.(
18, 1-BR rental units
Ave unit size 600 sf
2-Bedroom Penthouse
1100 sf Retail

Portland, Oregon
Completed June 2014
Climate Zone 4C marine,
4400 HDD, 1350 CDD
Passive House Standard
•  Continuous insulation
•  Triple pane windows
•  Continuous air barrier
•  Heat Recovery
Ventilation
•  Balance shading & solar
gain
•  Minimal heating &
cooling
Passive House Standard
•  Continuous insulation
•  Triple pane windows
•  Continuous air barrier
•  Heat Recovery
Ventilation
•  Balance shading & solar
gain
•  Minimal heating &
cooling
1974 1990
2005
SUPERINSULATED FIRST PASSIVHAUS SMITH HOUSE
HOUSE DARMSTADT, URBANA, IL 2003
GERMANY 1990
SASKATCHEWAN,
1974
•  RU40(Walls( •  7”(Masonry(walls( •  RU60(Wall(12”(TJI+4”(foam(
•  RU60(Roof( •  Exterior(10”(EPS(R40( •  RU60(Roof((
•  Triple(glazed(windows( •  R57(Roof( •  Stem(walls(6”(EPS(foam(RU26(
•  Heat(Recovery(VenHlator( •  Slab(14”(XPS((RU56(
•  AirHght(construcHon( •  Thermotech(windows(U.19(
•  WWR,(Thermal(mass(
•  Minimal(heaHng(
(
COMPACT MASSING
SOLAR GAIN & SHADING
HIGH QUALITY WINDOWS
CONTINUOUS
INSULATION
THERMAL-BRIDGE FREE
AIRTIGHTNESS BARRIER
HEAT RECOVERY
VENTILATION
TINY HEATING, COOLING
SYSTEM
EFFICIENT APPLIANCES,
LIGHTS