Guardian Bird1st™ Etch 21, UltraClear Glass, Double Glaze (North America)

Protect Birds with Guardian Bird1st™ Etch
Twice a year, migratory birds embark on a long, cross-continental flight. But their journey is often cut short. From hummingbirds to colorful warblers, bird populations are decreasing—and glass in buildings are one reason why. Birds simply can’t tell the reflection of trees and sky in façades from the real thing. Guardian Bird1st^™ Etch glass can be safer for birds year-round.

What Humans See.
Guardian Bird1st Etch glass offers the right balance of solar performance, aesthetics and bird safety—so you can start designing your bird-friendly building through one trusted source. With four etch patterns to choose from, designers can add distinctive style and visuals to the façades and curtain walls of any building elevation. Paired with select Guardian SunGuard® low-E coatings, Bird1st Etch glass offers the high performance you want and need, and may help your project earn LEED Pilot Credit 55.

What Birds See.
When compared to clear and/or tinted glass, Guardian Bird1st Etch patterns increase visual contrast, reduce reflectivity and visually signal an impending barrier to birds to help prevent collisions. And with documented Threat Factor scores¹ and/or meeting the 2”X4” rule², these products have been tested by bird conservationists to quantify collision-avoidance effectiveness.

¹ Threat Factor scores indicate the percent of times in which birds will not avoid collision.
²2” X 4” rule: two inches or less of horizontal space or four inches or less of vertical space between etch-markings.

Specifikation

PRODUCT: Guardian Bird1st™ Etch 21 w/ SN 68 on UltraClear
DOUBLE GLAZE PERFORMANCE VALUES:
TRANSMITTANCE Visible Light: 71% Ultraviolet: 40% Solar Energy: 37% Light to Solar Gain (LSG): 1.80
REFLECTANCE Visible Light Outside: 11% Visible Light Inside: 13% Solar Energy Outside: 43%
U-VALUE Winter Nighttime - Argon(90%): 0.25 Winter Nighttime - Air: 0.29 Summer Daytime - Air: 0.28
HEAT GAIN Relative Heat Gain (RHG): 94 Solar Heat Gain Coefficient (SHGC): 0.39
COMPOSITIONIG: 6 mm/12.7 mm/6 mm
Outboard lite: Surface #1: Bird1st Etch 21, Surface #2: SunGuard SN 68 on UltraClear.
Inboard lite: Guardian UltraClear Float Calculation Standard: NFRC-2010
PRODUCT: Guardian Bird1st™ Etch 21 w/ SNX 62/27 on UltraClear
DOUBLE GLAZE PERFORMANCE VALUES:
TRANSMITTANCE Visible Light: 64% Ultraviolet: 8% Solar Energy: 24% Light to Solar Gain (LSG): 2.40
REFLECTANCE Visible Light Outside: 11% Visible Light Inside: 13% Solar Energy Outside: 51%
U-VALUE Winter Nighttime - Argon(90%): 0.24 Winter Nighttime - Air: 0.29 Summer Daytime - Air: 0.27
HEAT GAIN Relative Heat Gain (RHG): 65 Solar Heat Gain Coefficient (SHGC): 0.27
COMPOSITIONIG:6 mm/12.7 mm/6 mm
Outboard lite: Surface #1: Bird1st Etch 21, Surface #2: SunGuard SNX 62/27 on UltraClear.
Inboard lite: Guardian UltraClear Float Calculation Standard: NFRC-2010
PRODUCT: Guardian Bird1st™ Etch 21 w/ SNX 51/23 on UltraClear
DOUBLE GLAZE PERFORMANCE VALUES:
TRANSMITTANCE Visible Light: 53% Ultraviolet: 14% Solar Energy: 20% Light to Solar Gain (LSG): 2.28
REFLECTANCE Visible Light Outside: 14% Visible Light Inside: 14% Solar Energy Outside: 46%
U-VALUE Winter Nighttime - Argon(90%): 0.24 Winter Nighttime - Air: 0.29 Summer Daytime - Air: 0.27
HEAT GAIN Relative Heat Gain (RHG): 57 Solar Heat Gain Coefficient (SHGC): 0.23
COMPOSITIONIG:6 mm/12.7 mm/6 mm
Outboard lite: Surface #1: Bird1st Etch 21, Surface #2: SunGuard SNX 51/23 on UltraClear.
Inboard lite: Guardian UltraClear Float Calculation Standard: NFRC-2010

Teknisk specifikation

Unik ref.b1st_etch21_dg_ucg_naca
ProduktfamilieBird1st
ProduktgruppeBird1st Etch
TypeObjekt (enkelt objekt)
Udgivelsesdato2021-02-17
Udgavenummer1

Links

Produkt-URLhttps://www.guardianglass.com/us/en/products/brands/guardian-bird1st

Relateret

Materiale primærtGlas
Designet iUSA
Fremstillet iUSA

Klassifikation

BIMobject-kategoriByggematerialer - Glass & Glazing
IFC-klassifikationVindue
ETIM-kodeEC003188
ETIM-navnGlass
UNSPSC-navnDoors and windows and glass
UNSPSC-kode3017
Uniclass 2015-kodePr_25_71_33_35
Uniclass 2015-beskrivelseGlass panels
CSI MasterFormat 2014-kode08 81 00
CSI MasterFormat 2014-titelGlass Glazing
OmniClass-nummer23-17 15 11
OmniClass-betegnelseGlass Glazing
CSI UniFormat II-kodeB2020
CSI UniFormat II-titelExterior Windows

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