HomeMy WebLinkAboutB12-0211 CAN LIGHT/CEILING RATING INFORMATION°�t �� Department of Community Development
75 South Frontage Road
TOt�VIV Of VAIL `' WN vai�, co s�ss�
Tel: 970.479.2128
www.vailgov.com
Development Review Coordinator
TRANSMITTAL FORM
Use this form when s��bmitting additional information for planning applications or building permits.
This form is also used for requesting a revision to building permits. A two hour minimum building review
fee of $110 will be charged upon reissuance of the permit.
Application/Permit #(s) information applies
to:
���- �a � l
Project Street Address:
Attention: () Revisions
p Response to Correction Letter
.StfAw �attached copy of correction letter
� D erred Submittal
ther �(�}/t
(Number) (Street) (Suite #)
Building/Complex Name: � R,f}1�}f}G� ��S ,
Applicant Information
(architect, contractor, owner/owner's rep)
Contact Name: —�1 � � � �/i E.LE
Address:
City State: Zip:
Contact Name:
Contact Phone:
Contact E-Mail:
I hereby acknowledge that ► have read this application, filled out
in full the information required, completed an accurate plot plan,
and state that all the information as required is correct. I agree to
comply with the information and plot plan, to comply with all Town
ordinances and state laws, and to build this structure according
to the town's zoning and subdivision codes, design review ap-
proved, International Building and Residential Codes and other
ordinances of the Town applicable thereto.
X
Owner/Owner's Representative Signature (Required)
For Office Use Only:
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Received From:
casn
CC: Visa / MC Last 4 CC #
Authorization #
Check #
exp. date:
Description of Transmittal/ List of Changes, Items Attached:
�L��FIC�T�OU ,�_�S ��
s�',�sPE.c,-ria�•1 /�orES.
(use additional sheet if necessary)
Building Permits:
Revised ADDITIONAL Valuations (Labor 8� Materials)
(DO NOT include original valuation)
Building:
Plumbing:
Electrical:
Mechanical:
Total:
Date Received:
p (�C�C���C�
SEP 2 `7 �u►�
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TOWN OF VAIL
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FIRE-RATED
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Fire-Rated Recessed
Light Enclosure
Architects, specifiers and installers can
easily maintain the integrity of fire-rated
ceilings for one-hour by using the
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With the e.z. barrier one-hour fire-rated enclosure,
recessed lights can be installed in a fraction of the
time that it would take to hand-build an enclosure.
Recessed Light Enclosure Model # ezb 16-24-9
(does not include recessed light)
Once you fasten the four screws, your enclosure is
ready to go. Simply install your light and you're on to the next one. You'll reduce time and labor costs while
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When it comes to one-hour fire-rated enclosures, count on e.z. barrier solutions from
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Lakeville, MN 55044
Ph.952.985.8851 Fax 952.469.6565
sales@ezbarrier.net
www.ezbarrier.com
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Product Features for Model # ezb 16-24-9
• Fits both 16" and 24" on-center applications; one size fits most applications"
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• Provides sound reduction
• Stores and transports easily with tapered design
• Maintains vapor barrier integrity to meet new "airtight building" codes
• Maintenance free
• Can be used on either interior or exterior applications
• Can be used with either non IC rated or IC rated fixtures
• Maintains air space even when using blown-in insulation to eliminate light fixture cycling
• Affixed directly to the structure
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after construction
'For jobs fhat are narrower than 16" on-center, the adjustable ezb 16-24-9 split model may be an option;
contact e.z. barrier to /earn more.
Meets One-Hour Fire-Rating Enclosure Codes
Contains fire, gas, smoke and heat within the enclosure for 60 minutes, preventing leakage through the as-
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• ASTM E119-05a o'� �''�
• UL 263 � Certified by Omega Point Laboratories
• UBC 7-1 `4��RaTO���
• NFPA 251 �'=�"`t
• ANSI A2.1 ��1 Certified by Intertek & Warnock Hersey
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Specifications
• Flanges: 2 5/8" wide for easy mounting
• Material: Corrosion-resistant metal
• Internal Dimensions: 20-1/8" long x 12" wide x 9-1/2" deep
• Stackable and packed 6 per case for easy shipping and handling
20777 kensington Blvd.
Lakeville, MN 55044
Ph.952.985.8851 Fax 952.469.6565
sales@ezbarrier.net
www.ezbarrier.com
Proudly made in the USA
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restrained classification in accordance with ASTM E 119 or
UL 263. Restrained construction shall be identified on the
plans.
703.3 Alternative methods for determining fire resistance.
The application of any of the alternative methods listed in this
section shall be based on the fire exposure and acceptance crite-
ria specified in ASTM E 119 or UL 263. The required fire resis-
tance of a building element, component or assembly shall be
permitted to be established by any of the following methods or
procedures:
1. Fire-resistance designs documented in sources.
2. Prescriptive designs of fire-resistance-rated building
elements, components or assemblies as prescribed in
Section 720.
3. Calculations in accordance with Section 721.
4. Engineering analysis based on a comparison of building
element, component or assemblies designs having
fire-resistance ratings as determined by the tes[ proce-
dures set forth in ASTM E 119 or UL 263.
5. Alternative protection methods as allowed by Section
104.11.
703.4 Noncombustibility tests. The tests indicated in Sections
703.41 and 703.4.2 shall serve as criteria for acceptance of
building materials as set forth in Sections 602.2, 602.3 and
602.4 in Type I, II, III and N construction. The term
"noncombustible" does not apply to the flame spread charac-
tenstics of interiorfinisl� or trim materials. A material shall not
be classified as a noncombustible building construction mate-
rial if it is subject to an increase in combustibility or flame
spread beyond the limitations herein established through the
effects of age, moisture or other atmospheric conditions.
703.4.1 Elementary materials. Materials required to be
noncombustible shall be tested in accordance with ASTM E
136.
703.4.2 Composite materials. Materials having a struc-
tural base of noncombustible material as determined in
accordance with Section 703.4.1 with a surfacing not mare
than 0.125 inch (3.18 mm) thick that has a flame spread
index not greater than 50 when tested in accordance with
ASTM E 84 or UL 723 shall be acceptable as
noncombustible materials.
703.5 Fire-resistance-rated glazing. Fire-resistance-rated
glazing, when tested in accordance with ASTM E 119 or UL
263 and complying with the requirements of Section 707, shall
be permitted. Fire-resistance-rated glazing shall bear a label or
other identification showing the name of the manufacturer, the
test standard and the identifier "W-XXX," where the "XXX" is
the fire-resistance rating in minutes. Such label or identifica-
t:on shall be issued by an agency and shall be permanently
affixed to the glazing.
703.6 Marking and identi�ieation. Fire walls, fire barriers,
fire partitions, smoke barriers and smoke partitions or any
other wall required to have protected openings or penetrations
FIRE AND SMOKE PROTECTION FEATURES
shall be effectively and permanently identified with signs or
stenciling. Such identification shall:
1. Be located in accessible concealed floor, floor-ceiling or
attic spaces;
2. Be repeated at intervals not exceeding 30 feet (914 mm)
measured horizontally along the wall or partition; and
3. Include lettering not less than 0.5 inch (12.7 mm) in
height, incorporating the suggested wording: "FIRE
AND/OR SMOKE BARRIER—PROTECT ALL
OPENINGS," or other wording.
Exception: Walls in Group R-2 occupancies that do
not have a removable decorative ceiling allowing
access to the concealed space.
SECTION 704
FIRE-RESISTANCE RATING OF
STRUCTURAL MEMBERS
7041 Requirements. The fire-resistance ratings of structural
members and assemblies shall comply with this section and the
requirements for the type of construction as specified in Table
601. The fire-resistance ratings shall not be less than the rat-
ings required for the fire-resistance-rated assemblies supported
by the structural members.
Exception: Fire barriers, fire partitions, smoke barriers
and horizontal assemblies as provided in Sections 707.5,
709.4, 710.4 and 712.4, respectively.
704.2 Column protection. Where columns are required to be
fire-resistance rated, the entire column shall be provided indi-
vidual encasement protection by protecting it on all sides for
the full column length, including connections to other struc-
tural members, with materials having the required fire-resis-
tance rating. Where the column extends through a ceiling, the
encasement protection shall be continuous from the top of the
foundation or floor/ceiling assembly below through the ceiling
space to the top of the column.
704.3 Protection of the primary structural frame other
than columns. Members of the primary structural frame other
than columns that aze required to have a fire-resistance rating
and support more than two floors or one floor and roof, or sup-
port a load-bearing wall or a nonload-bearing wall more than
two stories high, shall be provided individual encasement pro-
tection by protecting them on all sides for their full length,
including connections to other structural members, with mate-
rials having the required fire-resistance rating.
Exception: Individual encasement protection on all sides
shall be permitted on all exposed sides provided the extent
of protection is in accordance with the required fire-resis-
tance rating, as determined in Section 703.
704.4 Protection of secondary members. Secondary mem-
bers that are required to have a fire-resistance rating shall be
protected by individual encasement protection, by the mem-
brane or ceiling of a horizontal assemblv in accordance with
Section 7] 2, or by a combination of both.
20091NTERNATIONAL BUILDING CODE� 95
721.5.2.2.1 Minimum thickness. The use of Equa-
tion 7-17 is subject to the following conditions:
1. The weight-to-heated-perimeter ratio for the
substitute beam or girder (WZ/Dz) shall not be
less than 0.37.
2. The thickness of fire protection materials calcu-
lated for the substitute beam or girder (T�) shall
not be less than 3/$ inch (9.5 mm).
3. The unrestrained or restrained beam rating shall
not be less than 1 hour.
4. When used to adjust the material thickness for a
restrained beam, the use of this procedure is
limited to steel sections classified as compact in
accordance with the AISC Specification for
Structural Steel Buildings, (AISC 360-OS).
721.5.2.3 Structural steel trusses. The fzre resistance of
structural steel trusses protected with fire-resistant mate-
rials sprayed to each of the individual truss elements
shall be permitted to be determined in accordance with
this section. The thickness of the fire-resistant material
shall be determined in accordance with Section
721.5.1.3. The weight-to-heated-perimeter ratio (W/D)
of truss elements that can be simultaneously exposed to
fire on all sides shall be determined on the same basis as
columns, as specified in Section 721.5.1.1. The weight-
to-heated-perimeter ratio (W/D) of truss elements that
directly support floor or roof assembly shall be deter-
mined on the same basis as beams and girders, as speci-
fied in Section 721.5.2.1.
The fire resistance of structural steel trusses protected
with intumescent o� mastic fire-resistant coatings shall
be determined on the basis of fire-resistance tests in
accordance with Secrion 703.2.
721.6 Wood assemblies. The provisions of this section contain
procedures by which the fire-resistance ratings of wood
assemblies are established by calculations.
721.6.1 General. This section Eontains procedures for cal-
culating the fire-resistance ratings of walls, floor/ceiling
and roof/ceiling assemblies based in part on the standard
method of testing referenced in Section 703.2.
721.6.1.1 Maximum fire-resistance rating. Fire resis-
tance ratings calculated for assemblies using the meth-
ods in Section 721.6 shall be ]imited to a maximum of 1
hour.
721.6.1.2 Dissimilar membranes. Where dissimilar
membranes are used on a wall assembly, the calculation
shall be made from the least fire-resistant (weaker) side.
721.6.2 Walls, tloors and roofs. T'hese procedures apply to
both load-bearing and nonload-bearing assemblies.
721.6.2.1 Fire-resistance rating of wood frame assem-
blies. The fire-resistance rating of a wood frame assem-
bly is equal to the sum of the time assigned to the
membrane on the fire-exposed side, the time assigned to
the framing members and the time assigned for addi-
tional contribution by other protective measures such as
FIRE AND SMOKE PROTECTION FEATURES
insulation. The membrane on the unexposed side shali
not be included in determining the jire resistance of the
assembly.
721.6.2.2 Time assigned to membranes. Table
721.6.2(1) indicates the time assigned to membranes on
the fire-exposed side.
721.6.2.3 Exterior walls. For an exterior wall with a fire
separation distance greater than 5 feet (1524 mm), the
wall is assigned a rating dependent on the interior mem-
brane and the framing as described in Tables 721.6.2(1)
and 721.6.2(2). The membrane on the outside of the
nonfire-exposed side of exterior walls with a fire separa-
tion distance greater than 5 feet (1524 mm) may consist
of sheathing, sheathing paper and siding as described in
Table 721.6.2(3).
TABLE 721.6.2(1)
TIME ASSIGNED TO WALLBOARD MEMBRANES°,b,`,a
DESCRIPTION OF FINISH TIME` (minutes)
3/8-inch wood structural panel bonded with 5
exterior glue
15/32 inch wood structural panel bonded with 10
exterior glue
19/32-inch wood structural panel bonded with 15
extenor glue �
3/8-inch gypsum wallboard 10 I
�/2-inch gypsum wallboard 15
51$ inch gypsum wallboard 30
� IZ-inch Type X gypsum wallboard � 25
5/8-inch Type X gypsum wallboard 40
Double 3/g-inch gypsum wallboard 25
1/2-inch + 3/$-inch gypsum wallboard 35
Double �/2-inch gypsum wallboard 40
For SI: 1 inch = 25.4 mm.
a. These values apply only when membranes aze installed on framing members
which aze spaced 16 inches o.c.
b. Gypsum wallboazd installed over framing or furring shall be installed so that
all edges aze suppoRed, except 5/8 inch Type X gypsum wallboazd shall be
permitted to be installed horizontally with the horizontal joints staggered 24
iaches each side and unsupported but finished.
c. On wood frame floorlceiling or roof/ceiling assemblies, gypsum boazd shall
be installed with the long dimension perpendiculaz to framing members and
shall have all joints finished.
d. The membrane on the unexposed side shall notbe included in determining the fire
resistance of the assembly. When dissimilar membranes are used on a wall assem-
bly, the calculation shall be made from the least fire-resistant (weaker) side.
e. The time assigned is not a finished rating.
721.6.2.4 Floors and roofs. In the case of a floor or roof,
the standard test provides only for testing for iire expo-
sure from below. Except as noted in Section 703.3, Item
5, floor or roof assemblies of wood framing shall have an
upper membrane consisting of a subfloor and finished
floor conforming to Table 721.6.2(4) or any other mem-
brane that has a contribution to fire resistance of at least
15 minutes in Table 721.6.2(1).
2009 INTERNATIONAL BUILDING CODE� 171
�
�
FIRE AND SMOKE PROTECTION FEATURES
TABLE 721.6.2(2)
TIME ASSIGNED FOR CONTRIBUTION OF WOOD FRAME a,o,c
DESCRIPTION TIME ASSIGNED TO FRAME (minutes)
Wood studs 16 inches o.c.
20
I Wood floor and roof joists 16 inches o.c. I 10
For SI: 1 inch = 25.4 mm.
a. This table dces not apply to studs or joists spaced more than 16 inches o.c.
b. All studs shall be nominal2 x 4 and all joists shall have a nomina] thickness of at least 2 inches.
c. Allowable spans for joists shal] be determined in accordance with Sections 2308.8, 2308.10.2 and 2308.10.3.
TABLE 721.6.2(3)
MEMBRANEa ON EXTERIOR FACE OF WOOD STUD WALLS
SHEATHING PAPER EXTERIOR FINISH
5/8-inch T & G lumber
5/16-inch exterior glue wood structural panel
�/2-inch gypsum wallboard
5/8-inch gypsum wallboard
�/z-inch fiberboard
None
Lumber siding
Sheathing paper � Wood shingles and shakes
For SI: 1 pound/cubic foot = 16.0185 kghnz.
a. Any combination of sheathing, paper and exterior finish is permitted.
�/4 inch wood structural panels�xterior type
'/4-inch hardboard
Metal siding
Stucco on metal lath
Masonry veneer
Vinyl siding
3/g-inch exterior-grade wood structural panels
TABLE 721.6.2(4)
FLOORING OR ROOFING OVER WOOD FRAMINGe
�STRUCTURAL
ASSEMBLY ' MEMBERS SUBFLOOR OR ROOF DECK FINISHED FLOORING OR ROOFING
Hardwood or sofrwood flooring on building paper resilient
' I 15/32-inch wood structural panels or flooring, parquet floor felted-synthetic fiber floar coverings,
F7oor I Wood ��/16 �nch T& G softwood carpeting, or ceramic tile on 3/$-inch-thick panel-type underlay
�! Ceramic tile on 1'/4-inch mortaz bed
Roof Wood ���sz-inch wood structural panels or Finished roofing material with or without insulation
/I6 inch T & G softwood
For SI: 1 inch = 25.4 mm.
a. This table applies only to wood joist constructioa It is not applicabie to wood truss construction.
TABLE 721.6.2(5)
TIME ASSIGNED FOR ADDITIONAL PROTECTION
DESCRIPTION OF ADDITIONAL PROTECTION
I Add to the fire-resistance rating of wood stud walls if the spaces between the studs are completely filled
i with glass fiber mineral wool batts weighing not less than 2 pounds per cubic foot (0.6 pound per square
Ifoot of wall surface) or rockwool or slag material wool batts weighing not less than 3.3 pounds per cnbic
' foot (1 pound per square foot of wall surface), or cellulose insulation having a nominal density not less
than 2.6 pounds per cubic foot.
For SI: 1 pound/cubic foot = 16.0185 kg/m'.
172
FIRE RESISTANCE (minutes)
15
2009 INTERNATIONAL BUILDING CODE�
721.6.2.5 Additional protection. Table 721.6.2(5) indi-
cates the time increments to be added to the fire resis-
tance where glass fiber, rockwool, slag mineral wool or
cellulose insulation is incorporated in the assembly.
721.6.2.6 Fastening. Fastening of wood frame assemblies
and the fastening of inembranes to the wood framing
members shall be done in accordance with Chapter 23.
721.6.3 Design of fire-resistant exposed wood members.
The fire-resistance rating, in minutes, of timber beams and
columns with a minimum nominal dimension of 6 inches
(152 mm) is equal to:
Beams: 2.54Zb [4 -2(b/c�] for beams which may be
exposed to fre on four sides.
(Equation 7-18)
2.54Zb [4 -(b/c�] for beams which may be
exposed to fire on three sides.
(Equation 7-19)
Columns: 2.54Zd [3 -(d/b)] for columns which may be
exposed to �re on four sides
(Equation 7-20)
2.54Zd [3 -(d/26)] for columns which may be
exposed to iire on three sides.
(Equation 7-21)
where:
b= The breadth (widt�) of a beam or larger side of a
column before exposure to fire (inches).
d= The depth of a beam or smaller side of a column
before exposure to iire (inches).
Z= Load factor, based on Figure 721.6.3(1).
721.6.3.1 Equation 7-21. Equation 7-21 applies only
where the unexposed face represents the smaller side of
the column. If a column is recessed into a wall, its full
dimension shall be used for the purpose of these calcula-
tions.
721.6.3.2 Allowable loads. Allowable loads on beams
and columns are determined using design values given in
AF&PA NDS.
721.6.3.3 Fastener protection. Where minimum 1-hour
fire resistance is required, connectors and fasteners shall
be protected from fire exposure by 1'/2 inches (38 mm) of
wood, or other approved covering or coating for a i-hour
rating. Typical details for commonly used fasteners and
connectors aze shown in AITC Technical Note 7.
721.6.3.4 Minimum size. Wood members are limited to
dimensions of 6 inches (152 mm) nominal or greater.
Glued-laminated timber beams utilize standard laminat-
ing combinations except that a core lamination is
removed. The tension zone is moved inward and the
equivalent of an extra nominal 2-inch-thick (51 mm)
outer tension lamination is added.
2009 INTERNATIONAL BUILDING CODE�
1.60
'1.50
1.40
Z 'I .30
�.zo
�.�o
FIRE AND SMOKE PROTECTION FEATURES
�'040 5o s0 �o eo so �oo
LOAD ON MEMBERS AS A PERCENT OF DESIGN LOAD
FIGURE 721.6.3(1)
LOAD FIGURE
K� = The effective length factor as noted in Figure 721.6.3(2).
/= The unsupported length of columns (inches).
1 � 1 � 1�
� � , ,
i � ; � , I
� , , � � �
BUCKLING MODES � � / j � �
� '
, � �
� � �
� � �
j �' }' �' }' }'
THEORETICALKeVALUE 0.5 0.7 1.0 1.0 2.0 2.0
RECOMMENDED DESIGN IC8
wriEN IDEAL COriDmONS 0.65 0.80 1.2 1.0 2.10 2.4
APPROXIMATED
� ROTATION FIXED, TRANSLATION FIXED
END CONDffION CODE T ROTATION FREE, TRANSLATION FIXED
�F ROTATION FIXED, TRANSLATION FREE
Y ROTATION FREE, TRANSLATION FREE
FIGURE 721.6.3(2)
EFFECTIVE LENGTH FACTORS
1
FIRE AND SMOKE PROTECTION FEATURES
TABLE 720.1(3}--continued
MINIMUM PROTECTION FOR FLOOR AND ROOF SYSTEMSa• Q
I
FLOOR OR ROOF ITEM
CONSTRUCTION �NUMBER
(continued)
20. Slab reinforced with mesh I
consisting of 0.042" (No. 19
B.W. gage) galvanized steel
wire twisted together to form ,
2" hexagons with straight
0.065° (No. 16 B.W. gage) �
galvanized steel wire woven I 20-1.1 None
into mesh and spaced 3". I I
Alternate slab reinforcement I I
shall be pernutted to consist of I
4" x 8", 0.109/0.238" (No. 12/4
B.W. gage), or 2" x 2",
0.083/0.083" (No. 14/14 B.W.
gage) welded wire fabric. Class
A or B roof coverinQ on top.
CEILING
21. Wood joists, wood 1-joists,
floor trusses and flat or pitched Base layer 5/g" Type X gypsum wallboazd applied
roof trusses spaced a maximum at right angles to joist or truss 24" o.c. with 1�/4'
24" o.c. with'/2" wood ', Type S or Type W drywall screws 24" o.c. Face
suuctural panels with exterior ! layer 5/8" Type X gypsum wallboard or veneer
glue applied at right angles to Z1-1.1 ',' base applied at right angles to joist or truss
top of joist or top chord of , through base layer with 1�/$" Type S or Type W
trusses with 8d nails. The wood j ; drywall screws 12" o.c. at joints and intermediate
structural panel thickness shall j joist or truss. Face layer Type G drywall screws
not be less than nominal �/2" I placed 2" back on either side of face layer end
nor less than required by i joints, 12" o.c.
Chavter 23.
22. Steel joists, floor trusses �
and flat or pitched roof trusses i
spaced a maximum 24" o.c.
with i/Z' wood structural panels i
with exterior glue applied at
right angles to top of joist or I 22-1.1
top chord of uusses with No. 8'�
screws. Tt�e wood structural �,
panel thickness shall not be less'I
than nominal'/2" nor less than
required by Chapter 23.
23. Wood I-joist (minimum �,
joist depth 9�/4" with a �
minimum flange depth of 15/�6" �
and a minimum flange cross- �
sectional area of 2.3 square i
inches) at 24" o.c. spacing with j
1 inch by 4 inch (nominal)
wood fumng strip spacer
applied parallel to and covering I 23-1.1
the bottom of the bottom fiange
of each member, tacked in
place. 2" mineral wool
insulation, 3.5 pcf (nominal) I
installed adjacent to the bottom j
flange of the I-joist and !
supported by the 1" x 4" I
Base layer 5/$" Type X gypsum board applied at
right angles to steel framing 24" on center with 1"
Type S drywall screws spaced 24" on center. Face
layer 5/8" Type X gypsum board applied at right
angles to s[eel framing attached through base
layer with 15/g" Type S drywall screws 12" on
center at end joints and intermediate joints and
1�/2' Type G drywall screws 12 inches on center
placed 2" back on either side of face ]ayer end
joints. Joints of the face layer are offset 24" from
the ioints of the base laver.
�/z" deep single leg resilient channel 16" on center
(channels doubled at wallboard end joints), placed
perpendicular to the furring strip and joist and
attached to each joist by l�/g" Type S drywall
screws. 5/$" Type C gypsum wallboard applied
perpendicular to the channel wi[h end joints
staggered at least 4' and fastened with 1�/g" Type
S drywall screws spaced 7" on center. Wallboard
joints to be taped and covered with joint
compound.
(continued)
THICKNESS OF FLOOR OR MINIMUM THICKNESS
ROOF SLAB OF CEILING
4 I 3 2 7 4 3 2 1
�ur hour hour hour hour hour hour' ho�
—I—IVariesl — I—I—I—I-
- I — I Varies I— I—�— � 1��a
— ( — � Varies � — �I — � — � 1 ��a
—I—I — IVaries�—I—�—�S�a
2009 INTERNATIONAL BUILDING CODE� 143
GA-600-2006 FIRE RESISTANCE DESIGN MANUAL �� 127
FLOOR-CEILING SYSTEMS, WOOD FRAMED
GA FILE NO. FC 5512 GENERIC 1 HOUR
GYPSUM BOARD, PARALLEL CHORD WOOD TRUSSES FIRE
CEILING: Base layer �/z" type X gypsum wallboard or gypsum veneer base applied
perpendicular to wood trusses 24" o.c. with 1�/a" Type S drywall screws 24" o.c. Face
layer +/z" type X gypsum waliboard or gypsum veneer base applied perpendicular to —
trusses with 1�/e" Type S drywall screws 12" o.c. and 1�/s" Type G drywall screws 12"
o.c. placed 3" back from either side of end joints. Joints offset 24" from base layerjoints.
TRUSSES: Chord and web members fabricated from 2 x 4 lumber with 20 gage steel
connector plates having a minimum tooth length of 5Me". Plate design values based upon
a safety factor of 4. Trusses have a minimum depth of 12".
FLOORING: 19/sz" T& G plywood with exterior glue applied at right angles to top of trusses
with 6d common nails 6" o.c. Plywood end joints staggered 48". Approx. Ceiling
Weight: 4 psf
Fire Test: FM FC214 - 1 hour, 7-6-78
GA FILE NO. FC 5513 GENERIC 1 HOUR
LIGHTWEIGHT CONCRETE, PLYWOOD, WOOD IJOISTS, FIRE
GYPSUM WALLBOARD
Base layer +/s" type X gypsum wallboard applied at right angles to minimum 9�/z' deep
wood I-joists, with minimum 1+/a" deep x 1+/z" wide flanges and minimum 3/a" webs, 24"
o.c. with 15/e" Type W or S drywall screws 12" o.c. Face layer �/z" type X gypsum
wallboard applied at right angles to I-joists with 2" Type W or S drywall screws 12" o.c.
at intermediate I-joists, 8" o.c. at end joints, and 1+/z" Type G drywall screws 8" o.c.
placed 6" back on either side of end joints. Joints offset 24" from base layer joints. Wood
I-joists supporting S/e" plywood with long edges T& G applied at right angles to I-joists
with 8d common nails. 1�/z" lightweight concrete poured over plywood.
Approx. Ceiling
Weight: 5 psf
Fire Test: FM J.I. 2C9Q7.AC, 9-29-78,
FM Design FC-268
GA FILE NO. FC 5514 PROPRIETARY" 1 HOUR
FIRE
WOOD TRUSSES, WOOD STRUCTURAL PANELS, GYPSUM
FLOOR TOPPING, RESILIENT CHANNELS, GLASS FIBER
INSULATION, CEILING DAMPER, GYPSUM WALLBOARD �� ��
One layer S/a" proprietary type X gypsum board or gypsum veneer base applied at right �� ��
angles to resilient furring channels 12" o.c. with 1" Type S drywall screws 8" o.c, `` ``
Gypsum board end joints attached with screws 8" o.c. to additional pieces of channel
60" long located 3" back on either side of end joint. Resilient channels applied at right
angles to 18" deep parallel chord wood trusses 24" o.c. with 1�/a" Type S or W screws. O
Glass fiber or mineral fiber batt or loose fill insulation applied directly over gypsum
board. Trusses supporting 23/32�� wood structural panel subfloor, long edges T& G,
applied at right angles to trusses with construction adhesive and 6d ring shank nails 12"
o.c. Either 3/a" gypsum floor topping or 15/ai' wood structural panel underlayment applied
over subfloor. Optional ceiling damper (refer to manufacturer for information on the type
of damper). Approx. Ceiling
Weight: 3 psf
PROPRIETARY GYPSUM BOARD Fire Test: UL R3501, OONK42686,
National Gypsum Company - 5/s" Gold BondO Brand FIRE-SHIELD CTM' 8-16-01,
Gypsum Wailboard UL Design L558;
UL R5698, 4-11-01
*Contact the manufacturer for more detailed information on proprietary producfs.
�
123
GA-600-2006 FIRE RESISTANCE DESIGN MANUAL
FLOOR-CEILING SYSTEMS, WOOD FRAMED
GA FILE NO. FC 5406 GENERIC 1 HOUR 35 to 39 STC
FIRE SOUND
WOOD JOISTS, GYPSUM WALLBOARD
Base layer 5/e' type X gypsum wallboard applied at right angles to 2 x 10 wood joists 24"
o.c. with 1�1a" Type W or S drywall screws 24" o.c. Face layer 5/e" type X gypsum
wallboard or gypsum veneer base applied at right angles to joists with 1�1a" Type W or
S drywall screws 12" o.c. at joints and intermediate joists and 1+/s" Type G drywall
screws 12" o.c. placed 2" back on either side of end joints. Joints offset 24" from base
layer joints. Wood joists supporting +li' plywood with exterior glue applied at right angles
to joists with 8d nails. Ceiling provides one hour £re resistance protection for
framing, including trusses. Approx. Ceiling
Weight: 5 psf
Fire Test: FM FC 172, 2-25-72;
ITS, 8-6-98
Sound Test: Estimated
GA FILE NO. FC 5407 GENERIC 1 OiOUR 35 to 39 STC
FIRE SOUND
WOOD I-JOISTS, GYPSUM WALLBOARD
' Base layer 5/e" type X gypsum wallboard applied at right angles to wood I-joists 24" o.c.
with 1�/a" Type W or S drywall screws 24" o.c. Face layer s!s" type X gypsum wallboard
or gypsum veneer base applied at right angles to I-joists with 1�/e" Type W or S drywall
screws 12" o.c. at joints and intermediate I-joists and 1�/z" Type G drywall screws 12"
o.c. placed 2" back on either side of end joints. Joints offset 24" from base layer joints.
Wood I-joists supporting �/z" wood structural panels applied at right angles to joists with
8d nails. Ceiling provides one hour fire resistance protection for 1 joists.
Approx. Ceiling
Weight: 5 psf
Fire Test: FM FC 172, 2-25-72;
ITS, 8-6-98
Sound Test: Estimated
GA FILE NO. FC 5408 GENERIC 1 HOUR 35 to 39 STC
FIRE SOUND
WOOD TRUSSES, GYPSUM WALLBOARD
Base layer Sla" type X gypsum wallboard applied at right angles to parallel chord wood
trusses 24" o.c. with 1�la" Type W or S drywall screws 24" o.c. Face layer 5/s" rype X — --
gypsum wallboard or gypsum veneer base applied at right angles to trusses with 1�/a"
Type W or S drywall screws 12" o.c. at joints and intermediate trusses and 1�Iz' Type G
drywall screws 12" o.c. placed 2" back on either side of end joints. Joints offset 24" from —
base layer joints. Trusses supporting �Iz" wood structural panels applied at right angles =—_
to trusses with 8d nails. Ceiling provides one hour fire resistance protection for
trusses. Approx. Ceiling
Weight: 5 psf
Fire Test: FM FC 172, 2-25-72;
ITS, 8-6-98
Sound Test: Estimated
GA-600-2006 FIRE RESISTANCE DESIGN MANUAL 61
WALLS AND INTERIOR PARTITIONS, WOOD FRAMED
GA FILE NO. WP 3643 GENERIC 1 HOUR
GYPSUM WALLBOARD, WOOD STUDS FIRE
Base layer S/s" type X gypsum waliboard applied parallel or at right angles to each side of
a double row of either 2 x 3 or 2 x 4 wood studs, tumed flatwise, 24" o.c. on separate
plates 1" apart with 6d cement-coated nails, 1�/e" long, 0.0915" shank, �/s" heads, 7" o.c.
Face layer 5/a" type X gypsum wallboard applied parallel or at right angles to each side
with 8d cement-coated nails, Z3I8� long, 0.113" shank, 9I32" heads, 8" o.c. (LOAD-
BEARING)
Thickness: 63/i'
Approx. Weight: 13 psf
Fire Test: UL, 9-12-96,
UL Design U339
GA FILE NO. WP 3644 GENERIC 1 HOUR
GYPSUM WALLBOARD, WOOD STUDS,
FIRE
MINERAL FIBER INSULATION
One layer 5/e" type X gypsum wallboard applied at right angles to each side of 2 x 4 wood
studs 16" o.c. with 2�/a" Type S or W drywall screws 12" o.c. 3+/z" mineral fiber
insulation, nominal 2.5 pcf, friction fit in stud space.
Vertical joints staggered 16" o.c., horizontal joints staggered 24" o.c., on opposite sides.
Tested at 2,578 Ibs per stud ar 100 percent of design load. (LOAD-BEARING)
Thickness: 43/a"
Approx. Weight: 7+/z psf
Fire Test: ITS J20-06170.1, 4-00
GA FILE NO. WP 3660 GENERIC 1 HOUR
GYPSUM WALLBOARD, WOOD STUDS FIRE
One layer 5/e" type X gypsum wallboard applied at right angies to each side of 2 x 6 wood
studs 16" o.c. with 2�/a" Type S or W drywall screws 7" o.c. '
Vertical joints staggered 16" o.c., horizontal joints staggered 24" o.c., on opposite sides.
Tested at 5,156 Ibs per stud or 100 percent of design load. (LOAD-BEARING)
Thickness: 63/a"
Approx. Weight: 8 psf
Fire Test: ITS J99-22441.2, 10-99
62 GA-600-2006 FIRE RESISTANCE DESIGN MANUAL
WALLS AND INTERIOR PARTITIONS, WOOD FRAMED
GA FILE NO. WP 3661 GENERIC 1 HOUR
GYPSUM WALLBOARD, WOOD STUDS, FIRE
MINERAL FIBER INSULATION
One layer 5/e" type X gypsum wallboard applied at right angles to each side of 2 x 6 wood �/
studs 16" o.c. with 2+/a" Type S or W drywall screws 12" o.c. 5�/s" mineral fiber
insulation, nominal 2.5 pcf, friction fit in stud space. �
Vertical joints staggered 16" o.c., horizontal joints staggered 24" o.c., on opposite sides.
Tested at 5,156 Ibs per stud or 100 percent of design load. (LOAD-BEARING)
Thickness: 63/a"
Approx. Weight: 8�/z psf
Fire Test: ITS J99-22441.1, 10-99
GA FILE NO. WP 3810 GENERIC 2 HOUR 55 to 59 STC
GYPSUM WALLBOARD, WOOD STUDS FIRE SOUND
Base layer +/z" type X gypsum waliboard or gypsum veneer base applied at right angles to
2 x 4 wood studs 24" o.c. with 6d coated nails, 1�/e" long, 0.0915" shank, +/a" heads, 16"
o.c. Face layer +/i' type X gypsum wallboard or gypsum veneer base applied at right
angles with 8d coated nails, 2;/a" long, 0.099" shank, 9I32° heads, 8" o.c. Joints offset 24"
from base layer joints.
Inner layer �/z" type X gypsum wallboard or gypsum veneer base applied parallel to studs
with 6d coated nails, 1�/e" long, 0.0915" shank, +/<" heads, 8" o.c.
Second wall duplicate of first wall and separated by 1" space. Walls independently loaded.
STC 59 with 3�/z" glass fiber insulation friction fit in stud spaces both sides; STC 57 without
glass fiber insulation. (LOAD-BEARING)
Thickness: 11"
Approx. Weight: 14 psf
Fire Test: FM WP 297, 1-5-73
Sound Test: RAL TL73-215, 7-13-73;
RAL TL73-224, 7-30-73
GA FILE NO. WP 3812 GENERIC 2 HOUR 55 to 59 STC
GYPSUM WALLBOARD, WOOD STUDS FIRE SOUND
Base layer +/z" type X gypsum wallboard or gypsum veneer base applied at right angles to
2 x 4 wood studs 24" o.c. with 6d coated nails, 1�/e" long, 0.086" shank, �/i' heads, 16"
o.c. Face layer �/s" type X gypsum wallboard or gypsum veneer base applied at right
angles to studs over base layer and to top and bottom plates with 8d coated nails, 23/a"
long, 0.099" shank, 9�32�� heads, 8" o.c. Joints offset 24" from base layer joints.
Inner layer 5/s" type X gypsum wallboard or gypsum veneer base applied parallel with 6d
coated nails, 1�/s" long, 0.0915" shank, �/a" heads, 8" o.c.
Second wall duplicate of first wall and separated by 1" space. Walls independenUy loaded.
Sound tested with 3Vz" glass fiber insulation, 0.75 pcf, friction fit in stud spaces. (LOAD-
BEARING)
Thickness: 11 �/a"
Approx. Weight: 15 psf
Fire Test: See WP 3810
(FM WP 297, 1-5-73)
Sound Test: Estimated Based on WP 3810
(RAL TL73-215, 7-13-73;
RAL TL73-224, 7-30-73)