HomeMy WebLinkAboutFile Documents.315 E Hyman Ave.0011-2023-BCOM (9) OZ ARCHITECTURE GRAVITY HAUS ASPEN
CONSTRUCTION DOCUMENTS PROJECT NUMBER#123034
MARCH 24,2023 ASPEN,COLORADO
SECTION 088000-GLAZING
PART 1 -GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and
Division 01 Specification Sections,apply to this Section.
1.2 SUMMARY
A. This Section includes glazing for the following products and applications, but not limited to, and
including those specified in other Sections where glazing requirements are specified by reference to this
Section:
1. Windows.
2. Doors.
1.3 DEFINITIONS
A. Manufacturer: A firm that produces primary glass or fabricated glass as defined in referenced glazing
publications.
B. Deterioration of Coated Glass: Defects developed from normal use that are attributed to the
manufacturing process and not to causes other than glass breakage and practices for maintaining and
cleaning coated glass contrary to manufacturer's written instructions. Defects include peeling, cracking,
and other indications of deterioration in metallic coating.
1.4 REFERENCES
A. ASTM International:
1. ASTM C 1036 Specification for Flat Glass
2. ASTM C 1048 Specification for Heat-Treated Flat Glass-Kind HS,Kind FT Coated and Uncoated
Glass
1.5 PERFORMANCE REQUIREMENTS
A. General: Provide glazing systems capable of withstanding normal thermal movement and wind and
impact loads (where applicable) without failure, including loss or glass breakage attributable to the
following: defective manufacture, fabrication, and installation; failure of sealants or gaskets to remain
watertight and airtight;deterioration of glazing materials;or other defects in construction.
B. Delegated Design: Design glass, including comprehensive engineering analysis according to
ASTM E 1300 by a qualified professional engineer,using the following design criteria:
1. Design Wind Pressures: As indicated on Drawings.
2. Vertical Glazing: For glass surfaces sloped 15 degrees or less from vertical, design glass to resist
design wind pressure based on glass type factors for short-duration load.
C. Differential Shading: Design glass to resist thermal stresses induced by differential shading within
individual glass lites. Thermal Movements: Provide glazing that allows for thermal movements resulting
from the following maximum change (range) in ambient and surface temperatures acting on glass
framing members and glazing components. Base engineering calculation on surface temperatures of
materials due to both solar heat gain and nighttime-sky heat loss.
1. Temperature Change (Range): 120 deg F (67 deg C), ambient; 180 deg F (100 deg Cm rl mil ir
surfaces. !!!!!
GLAZING 088U/1.0/2 0 2 3
ASPEN
BUILDING DEPARTMENT
OZ ARCHITECTURE GRAVITY HAUS ASPEN
CONSTRUCTION DOCUMENTS PROJECT NUMBER#123034
MARCH 24,2023 ASPEN,COLORADO
1.6 PRECONSTRUCTION TESTING
A. Preconstruction Adhesion and Compatibility Testing: Test each glazing material type, tape sealant,
gasket, glazing accessory, and glass-framing member for adhesion to and compatibility with elastomeric
glazing sealants.
1. Testing will not be required if data are submitted based on previous testing of current sealant
products and glazing materials matching those submitted.
1.7 SUBMITTALS
A. Product Data: For each glass product and glazing material indicated including warranty.
B. Samples for selection of colors from manufacturer's full range of colors and textures.
C. Samples: For the following products, in the form of 12-inch- (300-mm-) square Samples for each type
and color of glass to be used in Project.
D. Product Test Reports: From a qualified testing agency indicating the following products comply with
requirements,based on comprehensive testing of current products:
1. Flat glass.
2. Low E.
3. Glazing sealants.
4. Glazing gaskets.
E. Certification by manufacturer that products supplied comply with performance requirements specified.
F. Warranties: Special warranties specified in this Section.
1.8 QUALITY ASSURANCE
A. Referenced Standards: Comply with published standards of Flat Glass Marketing Association, latest
edition and all applicable manufacturer's recommendations.
1. Insulated Glass: Insulated glass shall meet performance requirements of ASTM E774 (Class
CBA). Insulating glass units shall be manufactured by a member of Insulating Glass Certification
Council (IGCC) or Sealed Insulating Glass Manufacturing Association (SIGMA). Units shall be
double sealed with'/2-inch minimum air space,a single seal is not acceptable.
B. Source Limitations for Clear Glass: Obtain clear float glass from one primary-glass manufacturer.
C. Source Limitations for Glazing Accessories: Obtain glazing accessories from one source for each
product and installation method indicated.
D. Glass Product Testing: Obtain glass test results for product test reports in "Submittals" Article from a
qualified testing agency based on testing glass products.
E. Glass Testing Agency Qualifications: An independent testing agency with the experience and capability
to conduct the testing indicated,as documented according to ASTM E 548.
F. Fire-Rated Door Assemblies: Assemblies complying with NFPA 80 that are listed and labeled by a
testing and inspecting agency acceptable to authorities having jurisdiction, for fire ratings indicated,
based on testing according to NFPA 252.
G. Safety Glass: Category II materials complying with testing requirements in 16 CFR 120 a
ANSI Z97.1. R ,P E IVE D
GLAZING 08AA/1 0/2 0 2 3
ASPEN
BUILDING DEPARTMENT
OZ ARCHITECTURE GRAVITY HAUS ASPEN
CONSTRUCTION DOCUMENTS PROJECT NUMBER#123034
MARCH 24,2023 ASPEN,COLORADO
1. Subject to compliance with requirements,permanently mark safety glass with certification label of
Safety Glazing Certification Council or another certification agency acceptable to authorities
having jurisdiction.
H. Certified Safety Glazing: Category II products complying with test requirements of 16 CFR 1201 and
ANSI Z97.1,certified by Safety Glazing Certification Council,and permanently labeled.
I. Glazing Publications: Comply with published recommendations of glass product manufacturers and
organizations below, unless more stringent requirements are indicated. Refer to these publications for
glazing terms not otherwise defined in this Section or in referenced standards.
1.9 WARRANTY
A. General Warranty: Special warranties specified in this Article shall not deprive Owner of other rights
Owner may have under other provisions of the Contract Documents and shall be in addition to, and run
concurrent with,other warranties made by Contractor under requirements of the Contract Documents.
B. Manufacturer's Special Warranty on Coated-Glass Products: Written warranty, made out to Owner and
signed by coated-glass manufacturer agreeing to furnish replacements for those coated-glass units that
deteriorate as defined in "Definitions" Article, f.o.b. the nearest shipping point to Project site, within
specified warranty period indicated below.
1. Warranty Period: 10 years from date of Final Acceptance.
C. Insulated glass units in vertical application shall have ten(10)year written warranty against seal failure.
D. Manufacturer's Special Warranty on Insulating Glass: Written warranty, made out to Owner and signed
by insulating-glass manufacturer agreeing to furnish replacements for insulating-glass units that
deteriorate as defined in "Definitions" Article, f.o.b. the nearest shipping point to Project site, within
specified warranty period indicated below.
1. Warranty Period: 10 years from date of Final Acceptance.
PART 2-PRODUCTS
2.1 GLASS PRODUCTS,GENERAL
A. Thickness: Where glass thickness is indicated, it is a minimum. Provide glass lites in thicknesses as
needed to comply with requirements indicated.
B. Strength: Where float glass is indicated, provide annealed float glass, Kind HS heat-treated float glass,
or Kind FT heat-treated float glass as needed to comply with "Performance Requirements" Article.
Where heat-strengthened glass is indicated, provide Kind HS heat-treated float glass or Kind FT heat-
treated float glass as needed to comply with"Performance Requirements"Article. Where fully tempered
glass is indicated,provide Kind FT heat-treated float glass.
C. Thermal and Optical Performance Properties: Provide glass with performance properties specified, as
indicated in manufacturer's published test data,based on procedures indicated below:
1. U-Factors: Center-of-glazing values, according to NFRC 100 and based on LBL's WINDOW 5.2
computer program,expressed as Btu/sq.ft.x h x deg F(W/sq.m x K).
2. Solar Heat-Gain Coefficient and Visible Transmittance: Center-of-glazing values, according to
NFRC 200 and based on LBL's WINDOW 5.2 computer program.
3. Visible Reflectance: Center-of-glazing values,according to NFRC 300.
RECEIVED
GLAZING 088U/3.0/2023
ASPEN
BUILDING DEPARTMENT
OZ ARCHITECTURE GRAVITY HAUS ASPEN
CONSTRUCTION DOCUMENTS PROJECT NUMBER#123034
MARCH 24,2023 ASPEN,COLORADO
2.2 MANUFACTURERS
A. Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be
incorporated into the Work include:
1. General Glass Corporation
2. PPG Industries,Inc.
3. Guardian Industries Corporation
4. HPG Industries
2.3 GLASS PRODUCTS
A. Float Glass: ASTM C 1036,Type I,Quality-Q3,Class I(clear)unless otherwise indicated.
B. Heat-Treated Float Glass: ASTM C 1048;Type I; Quality-Q3; Class I(clear)unless otherwise indicated;
of kind and condition indicated.
C. Fully Tempered Float Glass: ASTM C 1048, Kind FT (fully tempered), Condition A (uncoated) unless
otherwise indicated,Type I,Class 1 (clear)or Class 2(tinted)as indicated,Quality-Q3.
2.4 INSULATING GLASS
A. Insulating-Glass Units: Factory-assembled units consisting of sealed lites of glass separated by a
dehydrated interspace, qualified according to ASTM E 2190, and complying with other requirements
specified.
1. Provide Kind HS(heat-strengthened)float glass in place of annealed glass where needed to resist
thermal stresses induced by differential shading of individual glass lites and to comply with glass
design requirements specified in Part 1 "Performance Requirements"Article.
2. Overall Unit Thickness and Thickness of Each Lite: Dimensions indicated for insulating-glass
units are nominal and the overall thicknesses of units are measured perpendicularly from outer
surfaces of glass lites at unit's edge.
3. Sealing System: Dual seal,with manufacturer's standard primary and secondary.
4. Spacer: Manufacturer's standard thermally broken spacer material and construction.
5. Desiccant: Molecular sieve or silica gel,or blend of both.
2.5 ELASTOMERIC GLAZING SEALANTS
A. General: Provide products of type indicated,complying with the following requirements:
1. Compatibility: Select glazing sealants that are compatible with one another and with other
materials they will contact, including glass products, seals of insulating-glass units, and glazing
channel substrates, under conditions of service and application, as demonstrated by sealant
manufacturer based on testing and field experience.
2. Suitability: Comply with sealant and glass manufacturers' written instructions for selecting
glazing sealants suitable for applications indicated and for conditions existing at time of
installation.
3. Colors of Exposed Glazing Sealants: As selected by Architect from manufacturer's full range for
this characteristic.
B. Elastomeric Glazing Sealant Standard: Comply with ASTM C 920 and other requirements indicated for
each liquid-applied, chemically curing sealant, including those referencing ASTM C 920 classifications
for type,grade,class,and uses.
C. Glazing Sealant for Fire-Resistive Glazing Products: Identical to product used in test assembly to obtain
fire-protection rating.
RECEIVED
GLAZING 088U/4_0/2023
ASPEN
BUILDING DEPARTMENT
OZ ARCHITECTURE GRAVITY HAUS ASPEN
CONSTRUCTION DOCUMENTS PROJECT NUMBER#123034
MARCH 24,2023 ASPEN,COLORADO
2.6 GLAZING GASKETS
A. Lock-Strip Gaskets: Neoprene extrusions in size and shape indicated,fabricated into frames with molded
corner units and zipper lock strips,complying with ASTM C 542,black.
B. Dense Compression Gaskets: Molded or extruded gaskets of material indicated below, complying with
standards referenced with name of elastomer indicated below, and of profile and hardness required to
maintain watertight seal:
1. Neoprene,ASTM C 864.
2. EPDM,ASTM C 864.
3. Thermoplastic polyolefin rubber,ASTM C 1115.
4. Any material indicated above.
C. Soft Compression Gaskets: Extruded or molded, closed-cell, integral-skinned gaskets of material
indicated below; complying with ASTM C 509, Type II, black; and of profile and hardness required to
maintain watertight seal:
1. Neoprene.
2. EPDM.
3. Thermoplastic polyolefin rubber.
4. Any material indicated above.
2.7 MISCELLANEOUS GLAZING MATERIALS
A. General: Provide products of material, size, and shape complying with referenced glazing standard,
requirements of manufacturers of glass and other glazing materials for application indicated, and with a
proven record of compatibility with surfaces contacted in installation.
B. Cleaners,Primers,and Sealers: Types recommended by sealant or gasket manufacturer.
C. Setting Blocks: Elastomeric material with a Shore A durometer hardness of 85,plus or minus 5.
D. Spacers: Elastomeric blocks or continuous extrusions with a Shore A durometer hardness required by
glass manufacturer to maintain glass lites in place for installation indicated.
E. Edge Blocks: Elastomeric material of hardness needed to limit glass lateral movement(side walking).
2.8 FABRICATION OF GLASS AND OTHER GLAZING PRODUCTS
A. Fabricate glass and other glazing products in sizes required to glaze openings indicated for Project,with
edge and face clearances, edge and surface conditions, and bite complying with written instructions of
product manufacturer and referenced glazing standard,to comply with system performance requirements.
B. Grind smooth and polish exposed glass edges.
C. Fabricate laminated glass to produce glass free of foreign substances and air or glass pockets.
PART 3 -EXECUTION
3.1 EXAMINATION
A. Examine framing glazing,with Installer present,for compliance with the following:
1. Manufacturing and installation tolerances, including those for size, squareness, and offsets at
corners.
2. Presence and functioning of weep system. RECEIVED
3. Minimum required face or edge clearances.
GLAZING 088g0 0/2 0 2 3
ASPEN
BUILDING DEPARTMENT
OZ ARCHITECTURE GRAVITY HAUS ASPEN
CONSTRUCTION DOCUMENTS PROJECT NUMBER#123034
MARCH 24,2023 ASPEN,COLORADO
4. Effective sealing between joints of glass-framing members.
B. Proceed with installation only after unsatisfactory conditions have been corrected.
3.2 PREPARATION
A. Clean glazing channels and other framing members receiving glass immediately before glazing. Remove
coatings not firmly bonded to substrates.
3.3 GLAZING,GENERAL
A. Comply with combined written instructions of manufacturers of glass, sealants, gaskets, and other
glazing materials,unless more stringent requirements are indicated,including those in referenced glazing
publications.
B. Glazing channel dimensions, as indicated on Drawings, provide necessary bite on glass, minimum edge
and face clearances, and adequate sealant thicknesses, with reasonable tolerances. Adjust as required by
Project conditions during installation.
C. Maintain minimum glazing tolerance between glass faces and frame or metal stops as recommended by
the Flat Glass Marketing Association. For 1/4-inch thick glass,maintain 1/8-inch clearance between glass
face and metal stops.
D. Protect glass edges from damage during handling and installation. Remove damaged glass from Project
site and legally dispose of off Project site. Damaged glass is glass with edge damage or other
imperfections that,when installed,could weaken glass and impair performance and appearance.
E. Apply primers to joint surfaces where required for adhesion of sealants,as determined by preconstruction
sealant-substrate testing.
F. Install setting blocks in sill rabbets, sized and located to comply with referenced glazing publications,
unless otherwise required by glass manufacturer. Set blocks in thin course of compatible sealant suitable
for heel bead.
G. Do not exceed edge pressures stipulated by glass manufacturers for installing glass lites.
H. Provide spacers for glass lites where the length plus width is larger than 50 inches(1270 mm)as follows:
1. Locate spacers directly opposite each other on both inside and outside faces of glass. Install
correct size and spacing to preserve required face clearances,unless gaskets and glazing tapes are
used that have demonstrated ability to maintain required face clearances and to comply with
system performance requirements.
2. Provide 1/8-inch (3-mm) minimum bite of spacers on glass and use thickness equal to sealant
width. With glazing tape,use thickness slightly less than final compressed thickness of tape.
I. Provide edge blocking where indicated or needed to prevent glass lites from moving sideways in glazing
channel, as recommended in writing by glass manufacturer and according to requirements in referenced
glazing publications.
J. Set glass lites in each series with uniform pattern,draw,bow,and similar characteristics.
K. Laminated Glass Installation: Install in accordance with recommendations of the Glazing Association of
North America(GANA)Glazing Manual and GANA Laminated Glazing Reference Manual.
RECEIVED
GLAZING 088(4 0/2 0 2 3
ASPEN
BUILDING DEPARTMENT
OZ ARCHITECTURE GRAVITY HAUS ASPEN
CONSTRUCTION DOCUMENTS PROJECT NUMBER#123034
MARCH 24,2023 ASPEN,COLORADO
3.4 GASKET GLAZING(DRY)
A. Fabricate compression gaskets in lengths recommended by gasket manufacturer to fit openings exactly,
with stretch allowance during installation.
B. Insert soft compression gasket between glass and frame or fixed stop so it is securely in place with joints
miter cut and bonded together at corners.
C. Center glass lites in openings on setting blocks and press firmly against soft compression gasket by
inserting dense compression gaskets formed and installed to lock in place against faces of removable
stops. Start gasket applications at corners and work toward centers of openings. Compress gaskets to
produce a weathertight seal without developing bending stresses in glass. Seal gasket joints with sealant
recommended by gasket manufacturer.
D. Install gaskets so they protrude past face of glazing stops.
3.5 LOCK-STRIP GASKET GLAZING
A. Comply with ASTM C 716 and gasket manufacturer's written instructions. Provide supplementary wet
seal and weep system,unless otherwise indicated.
3.6 PROTECTION AND CLEANING
A. Protect exterior glass from damage immediately after installation by attaching crossed streamers to
framing held away from glass. Do not apply markers to glass surface. Remove nonpermanent labels,
and clean surfaces.
B. Protect glass from contact with contaminating substances resulting from construction operations,
including weld splatter. If, despite such protection, contaminating substances do come into contact with
glass,remove them immediately as recommended by glass manufacturer.
C. Examine glass surfaces adjacent to or below exterior concrete and other masonry surfaces at frequent
intervals during construction,but not less than once a month,for build-up of dirt,scum,alkaline deposits,
or stains;remove as recommended by glass manufacturer.
D. Remove and replace glass that is broken, chipped, cracked, abraded, or damaged in any way, including
natural causes,accidents,and vandalism,during construction period.
E. Wash glass on both exposed surfaces in each area of Project not more than four days before date
scheduled for inspections that establish date of Substantial Completion. Wash glass as recommended by
glass manufacturer.
END OF SECTION 088000
RECEIVED
GLAZING 08AA/}0/2 0 2 3
ASPEN
BUILDING DEPARTMENT