7/31/2019 LightLouver Design Integration Guidelines for Existing Buildings

http://slidepdf.com/reader/full/lightlouver-design-integration-guidelines-for-existing-buildings 1/2

Eg Glzg

• preferred vt > 50%;  lower vt acceptable

  for glare control • low shgc

LghLuve U

• minimum 7' aff

• 100% solar control

• glare-free

w  i n t  E r 

w  i n t  E r 

E  q U  i  n  

o x  

E  q U  i  n  

o x  

s   U   m   m   E   r   

s   U   m   m   E   r   

Cvel wtee

Elecc Lghg• pendant fixtures

• dimming ballasts• photosensor control

Fgue 1: LLe Dl Sse Scec f Exs Cecl Blds

LightLouvEr ConCEptus eed, sse cl des, e LLe Dl Sse edecs dl dee e sce e cel

wle el le d ll dec sl ee wk sfces. W LLe s eed e bld

fees, f be l s ded, s elecc ls c be ed ff ded d ee sed.

te LLe Dl Sse s eqll lcble exs cecl d sl blds s s f

ew csc. Csde e LLe Dl Sse f ex e jec.

sde sde

te eed LLe eflece sl

des edecs dl dee e

dl sce wle d clee

sl cl. F ll sl lde les,

s sw e d (lef), e

LLe eflece sls edec

dl d bck e cel

de f, le-fee dl.

DAYLIGHTING SYSTEM

LightLouvEr™ DayLighting SyStEm

ExistinG CommErCiaL BUiLdinGsDESign intEgration guiDELinES For

7/31/2019 LightLouver Design Integration Guidelines for Existing Buildings

http://slidepdf.com/reader/full/lightlouver-design-integration-guidelines-for-existing-buildings 2/2

 ae Pel f dylghg (efe Fgue 1)

• Exs lz dell sld e sble l

sss (vt) f 50% e. hwee, f le

cl lwe vt be cceble• Exs ew wdws es, s d wes

fc fcdes sld dell e bsced ccess dl e d

• Sffce e f lz be 7' (aff) deqel

dl e sed “dl” sce. (See LLe

u Sz deles belw)• abl dd dl d cl e exs

elecc l sse e sed “dl” sce, f e/ef s, secf dl

d cl e ew elecc l sse• Sffcel le e sces w l e

wlls fss be 7' (aff) e sed

“dl” sce. glss wlls d s lss

e cceble

LghLuve U szg (efe Fgue 2):

• oe ecl f f LLe des fbe l f 14' dl ze

• m LLe e = 12". LLe es sld dell be dsble b 1"

• m vsble L tsss > 50%.• ie wdw fe wd > 1.5"• mx LLe e = 16 sf. hwee,

le wdw es c ce lle

LLe s

Elecc Lghg sye ieg:

• LLe s ee bes w dec l,

b f wc wk bes w s d

eflece cel sfce (cel eflecce > 80%).Lesed l fxes e cceble; leed

ffes d de d eflece sfce• LLe s de be (~25fc) leel

f llce d ee bes w be/sk 

elecc l des scee d e sebe llce leel

 w tee

• Selec “ew” wdw ee effecel

blcks dec sl. Fbc sde sse efeedw 3–5% eess fc

 we c help yu ege LghLuve u yu pjec.

F eg eg ce:

303.444.8773 • f@lle.c • www.lle.c 

m 1.5" ie Wdw Fe Wd

m 7' aFFCel Wdw

tee (-bld sde cl) ed ke

f LLe u

Exs Sle- Dble-pe Wdw.

pefeed vsble Ltsce (vt) >50%

mze ExeWdw Fe Wdf new Fees

Fgue 2: Scec Sec f LLe u isll

LLe u he Deeed

b De f Dl Sce

m u he = 12"Kee u he 1" icees

pefeed Cel 0"–12" abe LLe u

ExistinG CommErCiaL BUiLdinGs

LightLouvEr™ DayLighting SyStEm

DAYLIGHTING SYSTEM

F cplee ylghg ye pefce pecfc,

ee deg if ec .lghluve.c.

DESign intEgration guiDELinES For

“Dl” wdw s

not be sded bexe es cecl fees