3
1
2
4
NOTES:
NOTES:
D
System No. W-L-1303 F Ratings - 1 and 2 Hr (See Item 1)
1. Floor Assembly - Min 4-1/2 in. (114 mm) thick reinforced lightweight or normal weight (100-150 pcf or 1600-2400 kg/m3) concrete. Min thickness of concrete wall is 6-1/2 in. (165 mm). Wall may also be constructed of any UL Classified . Max diam of opening is 10 in. (254 mm). See Concrete Blocks (CAZT) in Fire Resistance Directory for names of manufacturers. 2. Steel Sleeve - (Optional) - Nom 10 in. (254 mm) diam (or smaller) Schedule 10 (or heavier) steel sleeve cast into floor assembly. As an alternate, nom 10 in. (254 mm) diam (or smaller) sleeve fabricated from nom 0.019 in. (0.48 mm) thick galv steel cast into floor assembly flush with floor surfaces. 3. Through Penetrant - One metallic pipe or tubing to be installed concentrically or eccentrically within opening. Penetrant to be rigidly supported on both sides of floor. The following types and sizes of metallic pipe or tube may be A. Steel Pipe - Nom 4 in. (102 mm) diam (or smaller) Schedule 10 (or heavier) steel pipe. Iron Pipe - Nom 4 in. (102 m) diam (or smaller) cast or ductile iron pipe. C. Copper Tubing - Nom 4 in. (102 mm) diam (or smaller) Type M (or heavier) copper tube. D. Copper Pipe - Nom 4 in. (102 mm) diam (or smaller) Regular (or heavier) copper pipe. 4. Pipe Covering* - Max 2 in. (51 mm) thick hollow cylindrical heavy density glass fiber units jacketed on the outside with used: B. an all service jacket. Longitudinal joints sealed with metal fasteners or factory-applied self-sealing lap tape. Transverse joints secured with metal fasteners or with butt strip tape supplied with the product. The annular space between the pipe covering and the edge of the opening shall be min 1/4 in. (6 mm) to max 1-5/8 in. (41 mm). See Pipe and Equipment Covering - Materials * (BRGU) category in Building Materials Directory for names of manufacturers. Any pipe covering material meeting the above specifications and bearing the UL Classification Marking with a Flame Spread Index of 25 or less and a Smoke Developed Index of 50 or less may be used. 4A. PVC Jacket+ - (Not Shown) - An additional PVC jacket, supplied in sheet form, shall be tightly wrapped around the all service jacket on the pipe covering when a W Rating is required in floor assemblies. The longitudinal seam of the PVC jacket shall be continuously sealed using the adhesive supplied with the jacket. The jacket is to be nom 48 in. (1.22 m) wide by nom 20 or 30 mil (0.5 or 0.8 mm) thick. The PVC jacket shall be positioned with its top edge located 37 in. to 40 in. (0.94 to 1.02 m) above the top surface of the floor assembly and shall extend downward into and/or through the floor opening. See Plastics (QMFZ2) category in the Plastics Recognized Component Directory for names of manufacturers. Any Recognized Component tube insulation material meeting the above specifications and having a UL 94 Flammability 5. Firestop System - The details of the firestop system shall be as follows: A. Packing Material - Min 2-1/2 in. (64 mm) thickness of firmly packed mineral wool batt insulation used as a permanent form. Packing material to be recessed from top surface of floor or from both surfaces of wall to accommodate the required thickness of fill material (Item 5B). B. Fill, Void or Cavity Material* - Sealant - Min 2 in. (51 mm) thickness of fill material applied in annular space flush with top surface of floor or with both surfaces of wall. SPECIFIED TECHNOLOGIES INC - Pensil 300 Sealant or SpecSeal Series SIL300 Sealant for floors and walls and Classification of 94-5VA may be used.
1. Wall Assembly - The fire rated gypsum board/stud wall assembly shall be constructed of the materials and in the manner specified in the individual U300, U400 or V400 Series Wall and Partition Designs in the UL Fire Resistance Directory and shall include the following construction features: A. Studs - Wall framing may consist of either wood studs or steel channel studs. Wood studs to consist of nom 2 by 4 in. (51 by 102 mm) lumber spaced 16 in. (406 mm) OC. Steel studs to be min 3-1/2 in. (89 mm) wide and spaced max 24 in. (610 mm) OC. B. Gypsum Board* - Thickness, type, number of layers and fasteners as required in the individual Wall and Partition Design. Max diam of opening is 16 in. (406 mm). Max diam of opening is 12 in. (305 mm) when wood studs are used. The hourly F Rating of the firestop system is equal to the hourly fire rating of the wall assembly in which it is installed.
T Rating - 1/4 Hr
A
System No. C-AJ-5312
3A
3B
F Rating - 2 Hr T Rating - 1 Hr
2. Through Penetrants - One metallic pipe, conduit or tube installed concentrically or eccentrically within the firestop system. Annular space to be min 0 in. (point contact) to max 3 in. (76 mm). Pipe, conduit or tubing to be rigidly supported on both sides of wall assembly. The following types and sizes of metallic pipes, conduits or tubing may be used: A. Steel Pipe - Nom 12 in. (305 mm) diam (or smaller) Schedule 5 (or heavier) steel pipe. 3C B. Iron Pipe - Nom 12 in. (305 mm) diam (or smaller) cast or ductile iron pipe.
L Rating At Ambient - Less Than 1 CFM/sq ft L Rating At 400 F - Less Than 1 CFM/sq ft W Rating - Class 1 (See Item 4A)
A
2
5A
2
C. Conduit - Nom 6 in. (152 mm) diam (or smaller) rigid steel conduit, nom 4 in. (102 mm) diam (or smaller) electrical metallic tubing (EMT) or nom 1 in. (25 mm) diam (or smaller) flexible steel conduit. D. Copper Pipe or Tubing - Nom 6 in. (152 mm) diam (or smaller) Regular (or heavier) copper pipe or Type L (or heavier) copper tube. 3. Firestop System - The firestop system shall consist of the following: A. Metallic Sleeve - Cylindrical sleeve fabricated from min 0.016 in. (0.41 mm) thick (30 gauge) galv sheet steel and having a min 1 in. (25 mm) lap along the longitudinal seam. Sheet steel coiled to a diam less than circular cutouts in wall assembly, inserted through both sides of wall and allowed to uncoil against the circular cutouts in the wall assembly. Sleeve to be installed flush with or extending max 4 in. (102 mm) beyond each surface of the wall assembly. 3C A1. Metallic Sleeve - (Optional, Not Shown) - As an alternate to Item 3A, steel sleeve may consist of Schedule 5 (or heavier) steel pipe, rigid steel conduit or EMT friction-fitted into wall assembly flush with or extending 4 in. (102 mm) beyond each surface of the wall assembly. B. Packing Material - Min 2 in. (51 mm) thickness of nom 4 pcf (64 kg/m3) mineral wool batt insulation tightly-packed into ends of steel sleeve and recessed to accommodate required thickness of fill material (Item 3C). C. Fill, Void or Cavity Materials* - Sealant - Min 1/2 in. (13 mm) thickness of fill material applied within annular space flush with edges of steel sleeve on both sides of the wall assembly. Nom 1/4 in. (6 mm) diam bead of fill material to be applied at the point contact location between the metallic penetrant and the steel sleeve. Additional nom 1/4 in. (6 mm) diam bead of fill material applied at the steel sleeve/gypsum board interface when sleeve projects beyond the surface of the wall assembly.
5B
A
4
1B
3
3B
3A
A
2
3
5B
4 1
2
1A
C
SPECIFIED TECHNOLOGIES INC- Pensil 300 Sealant or SpecSeal Series SIL300 Sealant
5A
Section A-A
*Bearing the UL Classification Mark
Pensil 300 S/L Sealant or SpecSeal Series SIL300SL Sealant for floors only.
Section A-A *Bearing the UL Classification Mark +Bearing the UL Recognized Component Marking R THROUGH PENETRATION - CONCRETE FLOOR/WALL METALLIC CONDUIT NO SCALE
R
THROUGH PENETRATION - GYPSUM WALL METALLIC CONDUIT NO SCALE
NOTES:
System No. C-AJ-5311
1. Floor or Wall Assembly - Min 4-1/2 in. (114 mm) thick reinforced lightweight or normal weight (100-150 pcf or 1600-2400 kg/m3) concrete. Wall may also be constructed of any UL ClassifiedConcrete Blocks*. Max diam of opening 6 in. (203
F Rating - 2 Hr T Rating - 1/2 Hr
mm).
L Rating At Ambient - Less Than 1 CFM/sq ft L Rating At 400 F - Less Than 1 CFM/sq ft W Rating - Class 1
See Concrete Blocks (CAZT) category in the Fire Resistance Directory for names of manufacturers.
2. Steel Sleeve - (Optional) - Nom 6 in. (152 mm) diam (or smaller) Schedule 10 (or heavier) steel sleeve cast into floor or wall assembly. As an alternate, nom 6 in. (152 mm) diam (or smaller) sleeve fabricated from nom 0.019 in. (0.48 mm) thick galv steel cast into floor or wall assembly flush with floor or wall surfaces. 3. Through Penetrant - One metallic pipe or tubing to be installed either concentrically or eccentrically within the firestop system. Penetrant rigidly supported on both sides of floor or wall assembly. The following types and sizes of metallic pipe or tubing may be used: A. Steel Pipe - Nom 2 in. (51 mm) diam (or smaller) Schedule 5 (or heavier) steel pipe. B. Iron Pipe - Nom 2 in. (51 mm) diam (or smaller) cast or ductile iron pipe. C. Copper Tubing - Nom 2 in. (51 mm) diam (or smaller) Type L (or heavier) copper tube. D. Copper Pipe - Nom 2 in. (51 mm) diam (or smaller) Regular (or heavier) copper pipe. 4. Tube Insulation - Plastics++ - Nom 3/4 in. (19 mm) thick acrylonitrile butadiene/polyvinyl chloride (AB/PVC) flexible foam furnished in the form of tubing. The annular space between the insulated pipe or tube and the edge of the through opening shall be min 3/4 in. (19 mm) to max 1-5/8 in. (41 mm). See Plastics (QMFZ2) category in the Plastics Recognized Component Directory for names of manufacturers. Any Recognized Component tube insulation material meeting the above specifications and having a UL 94 Flammability Classification of 94-5VA may be used.
FIRESTOP GENERAL NOTES 1. Any pipe or conduit with a diameter smaller than the listed value may be used. 2. Any pipe or conduit with a wall thickness heavier than the listed value may be used. 3. A rated firestop system "F" rating may be applied to a wall or floor of equal or lesser "F" rating, the system then is rated at the lesser "F" rating. 4. Stencil UL number on both sides of wall above ceiling and on pipe in ceiling. 5. Stencil UL number on pipe/pipe insulation for vertical penetration. Stencil on both sides of penetration. 6. Provide STI sticker on both sides of penetration (wall or floor). Include STI detail number, wall/floor UL rating, date installed, and installing contractor. 7. UL system number to be verified in field for appropriate wall/floor system. 8. Seal unrated walls similar to firestop details 9. Seal existing pipes thru existing wall/floor that are not sealed. for bidding purposes, seal 10 pipe penetrations assuming 4" diameter pipes. (both insulated and uninsulated) 10. Fire stop material shall be as follows. Drywall penetrations shall be latex based and red in color. Floor, concrete, and exterior penetrations shall be grey in color and silicon based. Deviations shall be submitted to the engineer for review. 11. Firestop shall be products as manufactured by STI.
A
2
5A
3
5B
4
B
A
4
5B
5. Firestop System - The details of the firestop system shall be as follows:
1
A. Packing Material - Min 4 in. (102 mm) thickness of min 4 pcf (64 kg/m3) mineral wool batt insulation firmly packed into opening as a permanent form. Packing material to be recessed from top surface of floor or from both surfaces of wall to accommodate the required thickness of fill material. B. Fill, Void or Cavity Materials* - Sealant - Min 1/4 in. (6 mm) thickness of fill material applied within the annulus, flush with top surface of floor or with both surfaces of wall. A min 1/16 in. (1.6 mm) thick film of sealant shall be applied to cover edge of steel sleeve and to lap min 1/2 in. (13 mm) onto concrete around perimeter of opening. SPECIFIED TECHNOLOGIES INC- Pensil 300 Sealant or SpecSeal Series SIL300 Sealant for floors and walls and
2
5A
Pensil 300 S/L Sealant or SpecSeal Series SIL300SL Sealant for floors only.
3
*Bearing the UL Classification Mark ++Bearing the UL Recognized Component Marking
Section A-A
R THROUGH PENETRATION - CONCRETE FLOOR/WALL METALLIC CONDUIT NO SCALE
FIRE STOP DETAILS
1
Scale: NOT TO SCALE
A
HFL 2021-2019
3
4
1
2
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