HomeMy WebLinkAboutDRB130049 Door System Specification.pdf ARCHITECTURAL GUIDE SPECIFICATION
SECTION 08 81 00 GLASS GLAZING
Note to Specifiers:
The specifications below are offered as desirable inclusions in glass and glazing specifications (section 08 81 00), but
are not intended to be complete. An appropriate and qualified Architect or Engineer must verify suitability of a particular
product for use in a particular application as well as review final specifications.
PRODUCTS
Approved Glass Fabricator Oldcastle Building Envelope TM
Glass Description FLOAT GLASS
1. USA-Annealed float glass shall comply with ASTM C1036, Type I, Class 1 (clear), Class 2 (tinted), Quality-Q3.
Canada -Annealed float glass shall comply with CAN/CGSB-12.3-M, Quality-Glazing.
2. USA- Heat-strengthened float glass shall comply with ASTM C1048, Type I, Class 1 (clear), Class 2 (tinted), Quality
Q3, Kind HS. Canada- Heat-strengthened float glass shall comply with CAN/CGSB-12.9-M, Type 2-Heat-Strengthened
Glass, Class A-Float Glass.
3. USA-Tempered float glass shall comply with ASTM C1048, Type I, Class 1 (clear), Class 2 (tinted), Quality Q3, Kind
FT. Canada -Tempered float glass shall comply with CAN/CGSB-1 2.1-M, Type 2-Tempered Glass, Class B-Float Glass.
4. USA- Laminated glass to comply with ASTM C1172. Canada- Laminated glass to comply with CAN/CGSB-1 2.1-M,
Type 1-Laminated Glass, Class B-Float Glass.
5. Glass shall be annealed, heat-strengthened or tempered as required by codes, or as required to meet thermal stress
and wind loads.
Sealed Insulating Glass (IG) GENERAL
Vision Glass (vertical)
1. IG units consist of glass lites separated by a dehydrated airspace that is hermetically dual sealed with a primary seal
of polyisobutylene (PIB), or thermo plastic spacer(TPS)and a secondary seal of silicone or an organic sealant
depending on the application.
2. USA- Insulating glass units are certified through the Insulating Glass Certification Council (IGCC)to ASTM E2190.
Canada - Insulating Glass units are certified through the Insulating Glass Manufacturers Alliance (IGMA)to either the
IGMAC certification program to CAN/CGSB-12.8, or through the IGMA program to ASTM E2190..
IG VISION UNIT PERFORMANCE CHARACTERISTICS
1. Exterior Lite 1/4" PPG Solarban®60 on Clear Low-E#2
2. Interior Lite 1/4" Clear
3. 1/2" Cavity Air(Standard)
4. Performance Characteristics
Winter U-factor/U-Value (Btu/hr-ft2-F°): 0.29 Visible Light Transmittance: 70%
Summer U-factor/U-Value (Btu/hr-ft2-F°): 0.27 Visible Light Reflectance (outside): 11%
Solar Heat Gain Coefficient: 0.38 Visible Light Reflectance (inside): 12%
Shading Coefficient: 0.44 Total Solar Transmittance: 33%
Relative Heat Gain: 92 Total Solar Reflectance (outside): 29%
Light to Solar Gain: 1.84 Ultraviolet Transmittance: 19%
Contact Oldcastle BuildingEnvelopeTm at 866-Oldcastle(653-2278)for samples or additional information concerning performance,strength,deflection,
thermal stress or application guidelines.GlasSelect®calculates center of glass performance data using the Lawrence Berkeley National Laboratory
(LBNL)Window 5.2 program(version 5.2.17)with Environmental Conditions set at NFRC 100-2001.Gas Library ID#1 (Air)is used for Insulating Glass
units with air.Gas Library ID#9(10%Air/90%Argon)is used for Insulating Glass units with argon. Monolithic glass data is from the following sources:
1.LBNL International Glazing Database(IGDB)version 17.3;2.Vendor supplied spectral data files.Laminated glass data is from the following sources:
1.LBNL International Glazing Database(IGDB)version 17.3;2.LBNL Optics 5(version 5.1 Maintenance Pack 2);3.Vendor supplied spectral data
files;4.Vendor supplied data.