FIREBARRIER

A/D FIREBARRIER FIRESTOP SYSTEMS

Electrical - Application Designs and Reference Guide

CONDUIT & EMT

Max. Size

Penetration

Diameter

Rating

(h)

Max Size

Opening

Floor or Wall

System

A/D FIREBARRIER

Product Required

Application

Thickness

System No.

CONCRETE CONSTRUCTION

6" Conduit

& 4” EMT or

smaller

0" to 2"

annulus

Floor - Concrete

Wall - Concrete

Concrete Block or Precast (hollow core) Conc.

A/D FIREBARRIER

Intumescent Sealant

_____________

A/D FIREBARRIER

Mineral Wool

Min. ¼” thick within annulus flush with top of floor or both surfaces of wall

_____________

Min. 4¼” thick packed into opening (wall both sides)

C-AJ-1557

6" Conduit

& EMT or

smaller

0" to 1-1/8”

annulus

Floor - Concrete

Wall - Concrete

or Concrete Block

A/D FIREBARRIER

Silicone

__________

A/D FIREBARRIER

Mineral Wool

Min. ½“ thick within annulus flush with top of floor or both surfaces of wall

_____________

Min. 4” thick packed into opening (wall both sides)

C-AJ-1497

4" Conduit

and 6" EMT

or smaller

0" to 3¼”

annulus

Floor - Concrete

Wall - Concrete,

Concrete Block

or Precast Units

A/D FIREBARRIER

Silicone or

Silicone SL

____________

A/D FIREBARRIER

Mineral Wool

Min. ½” thick within annulus flush with top of floor or both surfaces of wall

_____________

Min. 4” thick packed into opening (wall both sides)

C-AJ-1299

1½" Conduit

& EMT or

smaller

3/8” to ¾"

annulus

Floor - Concrete

Wall - Concrete

Concrete Block or Precast Conc.

A/D FIREBARRIER Putty II

Min. 2” thick within annulus flush with top of floor or both surfaces of wall

C-AJ-1559

GYPSUM WALLBOARD CONSTRUCTION

4 " diameter

or smaller

1 & 2

0" to 1-7/8"

annulus

Wall - Gypsum

Board as rated for 1 & 2 hr

A/D FIREBARRIER

Intumescent Sealant

Min. ½” or 5/8” thick within annulus, flush both surfaces

of wall

Foam Backer optional

W-L-1416

6 " conduit

or smaller

4” EMT

0" to 7/8”

annulus

Wall - Gypsum

Board

A/D FIREBARRIER

Intumescent

Sealant or Acrylic

_____________

A/D FIREBARRIER

Mineral Wool

Min. ½“ thick within annulus, flush both surfaces of wall

_____________

Min. ½ “ thick packed into opening both sides of wall

W-L -1417

2" Conduit

& EMT or

smaller

1 & 2

0" to 1- 7/8"

annulus

Wall - Gypsum

Board

A/D FIREBARRIER

Silicone

Min. 5/8” thick within annulus, flush both surfaces of wall

W-L -1198

WOOD CONSTRUCTION

4" Conduit

& EMT or

smaller

¼"

annulus

Floor - Lumber

Ceiling - Gypsum

Board

A/D FIREBARRIER

Silicone

Min.1-1/8” thick within annulus on top of floor

Min. ½” thick within annulus on bottom surface of ceiling

F-C-1011

6" Conduit

& 4” EMT or

smaller

1 & 2

0" to 7/8"

annulus

Floor - Lumber

Ceiling - Gypsum

Board

A/D FIREBARRIER

Intumescent Sealant

Min. 5/8” thick within annulus

on top at floor

Min. 5/8” thick within annulus

on bottom surface ceiling-

½” crown

F-C-1149

4" Conduit

& EMT or

smaller

¼”

annulus

Floor - Lumber

Ceiling - Gypsum

Board - In Wall

A/D FIREBARRIER

Silicone

Min.1-1/8” thick within annulus on top of floor generous bead,

flush with bottom surface lower top plate

F-C-1034

top of page

NON-METALLIC CONDUIT

Max. Size

Penetration

Diameter

Rating

(h)

Max Size

Opening

Floor or Wall

System

A/D FIREBARRIER

Product Required

Application

Thickness

System No.

CONCRETE CONSTRUCTION

2”, PVC, CPVC &

Rigid Conduit

& 1½" ENT

or smaller

¾" to 1-3/8"

annulus

Floor - Concrete

Wall - Concrete

or Concrete Block

A/D FIREBARRIER

Silicone or

Silicone SL

___________

A/D FIREBARRIER

Mineral Wool

Min. 1” thick within annulus flush with top of floor or both surfaces of wall

_____________

Min. 4” thick packed into opening (wall both sides)

C-AJ-2150

3” PVC, CPVC

& rigid conduit or smaller

¾" to 7/8”

annulus

Floor - Concrete

Wall - Concrete

Concrete Block or Precast (hollow core) Conc.

A/D FIREBARRIER

Intumescent Sealant _____________

Foam Backer optional

Min. 2” thick within annulus flush with top of floor or both surfaces of wall

_______________

Foam Backer Optional

C-AJ-2581

4”, PVC, CPVC,

& rigid conduit or smaller

0” to 1½”

annulus

Floor - Concrete

(4½" min. thick Concrete)

A/D FIREBARRIER

Intumescent Sealant

Foam Backer optional

Min. ½” thick within annulus flush with top of floor add

½” crown

Foam Backer Optional

F-A-2168

6“ Conduit

4“ EMT

0” to 2”

Wall concrete

(steel sleeve optional)

A/D FIREBARRIER

Intumescent Sealant

___________

A/D FIREBARRIER

Mineral Wool

Min. 1“ thick within annulus flush with one surface of wall

_____________

Min. 5“ thick packed into opening recessed from one side

W-J-1204

GYPSUM WALLBOARD CONSTRUCTION

2”, PVC, CPVC &

rigid conduit

or smaller

½" to 1-1/8"

annulus

Wall - Gypsum

Board Wood

A/D FIREBARRIER

Silicone

____________

A/D FIREBARRIER

Mineral Wool

Min. ¾” thick within annulus, flush on both surfaces of wall

_____________

Min. 2” thick packed into opening each side of wall

W-L-2157

2”, PVC, CPVC, ABS

rigid NM conduit

or smaller.

1 & 2

¼” to 1-3/8” annulus

Wall - Gypsum

Board

A/D FIREBARRIER

Intumescent Sealant

Min.5/8” thick within annulus flush on both surfaces of wall

Plus a ¼” crown around

W-L-2486

WOOD CONSTRUCTION

4" Metallic tubing & 6” steel conduit

or smaller

0” to 7/8”

Floor - Lumber

Ceiling - Gypsum

Board

(chase wall optional)

A/D FIREBARRIER Intumescent Sealant

Foam Backer optional

Min. 5/8” thick within annulus flush with top at floor

Added. ½” thick crown & 1¼” lapping beyond opening

Optional Foam Backer

F-C-1149

4" EMT or conduit

or smaller

0” to 7/8”

Floor - Lumber

Ceiling - Gypsum

Board

(chase wall)

A/D FIREBARRIER Intumescent sealant

Foam Backer optional

Min. ½“ thick within annulus on top at floor

Min. ½” thick within annulus on bottom surface ceiling and ¼” at point of contact

Foam Backer

F-C-1150

4”, PVC,

CPVC, ABS

4” NM conduit or smaller

0” to ½"

annulus

Floor - Lumber

Ceiling - Gypsum

Board

(water closet Config C only)

A/D FIREBARRIER

Intumescent Sealant & Acrylic

Foam Backer optional

Min. ¾” thick within annulus - top

Min. 5/8“ thick within annulus - bottom

F-C-2347

top of page

MULTIPLE PENETRATIONS

Type of

Penetration

Rating

(h)

Max Size

Opening

Floor or Wall

System

A/D FIREBARRIER

Product Required

Application

Thickness

System No.

CONCRETE CONSTRUCTION

3" Conduit &

EMT or smaller,

Cables & Cable Tray

2.2 sq. ft.

Floor - Concrete

Wall - Concrete

Concrete Block

or Precast Units

A/D FIREBARRIER

Silicone or

Silicone SL

_____________

A/D FIREBARRIER

Mineral Wool

Min. ¼” thick within annulus flush with top of floor or both surfaces of wall

_____________

Min. 4” thick packed into opening (wall both sides)

C-AJ-8028

3" Conduit &

EMT or smaller,

Cables & Cable Tray

2.2 sq. ft.

Floor - Concrete

Wall - Concrete

or Concrete Block

A/D FIREBARRIER

Mortar

Min. 3” thick flush with top of floor & both sides of wall

C-AJ-8029

2" Conduit

or smaller,

Cables & Cable Tray

24 sq. ft.

Floor / Wall /

Concrete

A/D FIREBARRIER

Mortar

Fill opening to min. depth 3”

AD/PHV 180-01

¾”, conduit, EMT or smaller

+ cables

3½” max opening with ½” between pipes & cables

Floor - Concrete

Wall - Concrete

Concrete Block or Precast (hollow core) Conc.

A/D FIREBARRIER

Intumescent Sealant

________________

A/D FIREBARRIER Mineral Wool

Min. 1” thick within annulus, flush top of floor, both surfaces of wall-force sealant into interstices to max. possible, when floor hollow core, fill both sides of floor flush

__________________

Min. 3½" thick packed into opening and into interstices, with hollow core pack both surfaces of floor

C-AJ-8183

CABLES/ LARGER OPENINGS
Max. Size Penetration Diameter	Rating (h)	Max Size Opening	Floor or Wall System	A/D FIREBARRIER Product Required	Application Thickness	System No.
CONCRETE CONSTRUCTION
Coaxial, Fiber Optic & 24 AWG	3	288 sq. in.	Floor - Concrete Wall - Concrete or Concrete Block	A/D FIREBARRIER Pillows	Installed with 8” dimension projecting through floor or wall & centered within opening	C-AJ-4046
Coaxial, Fiber Optic & 24 AWG & Data Cable	3	288 sq. in.	Floor - Concrete Wall - Concrete or Concrete Block	A/D FIREBARRIER Pillows	Installed with 8” dimension projecting through floor or wall & centered within opening	C-AJ-4052
C-2/0 AWG 24 AWG 350 kcmil 62.5/48 fiber optic	2	½" to 1" annulus	Floor - Concrete Wall - Concrete or Concrete Block Pre-Cast	A/D FIREBARRIER Putty II A/D FIREBARRIER Mineral Wool	Min. 1” thick within annulus flush with top or bottom of floor or both surfaces of wall Min. 3½” mineral wool packed into opening	C-AJ-3274
24 AWG & Romex	4	3/8”" to 5/8" annulus	Floor - Concrete Wall - Concrete or Concrete Block	A/D FIREBARRIER Putty II	Min. 3” thick within annulus flush with top of floor or both surfaces of wall	C-AJ-3275
Cable tray- 24” X 6” Cables- fiber optic, coaxial, 24 AWG,metal clad cable	2	Max opening 300 sq in (max dimension 30 in)	Wall -Concrete or Concrete Block	A/D FIREBARRIER Intumescent Sealant A/D FIREBARRIER Putty II	Min 1” by 1¼” depth around outer diameter or each optic raceway Min ¾” thick packed against all four sides of opening and between each layer of cables	W-J-4064
500 KCMIL, 24, 12, 10 AWG or smaller, RG / U	2	¼" nom. annulus	Wall -Concrete or Concrete Block	A/D FIREBARRIER Silicone _____________ A/D FIREBARRIER Mineral Wool	Min. ¾” thick within annulus, flush with both surfaces of wall _____________ Min. 2” thick packed into opening on both sides of wall	W-J-3087
GYPSUM WALLBOARD CONSTRUCTION
24, 12, 8, 6 & 2 AWG Metal clad, flexible metal conduit	1 & 2	¼” to 1” max annulus within sleeve	Wall – Gypsum Board	A/D FIREBARRIER Intumescent Sealant Foam Backer optional	Min. 5/8 inch thick within annulus, flush each surface of wall, fill all interstices between cables, add 3/8” crown & 3/8” beyond periphery	W-L-3322
500 KCMIL, 24 AWG, RG 11/ U	1 & 2	¼" nom. annulus	Wall -Gypsum Board	A/D FIREBARRIER Silicone	2 hr- min. 1” within annulus on both surfaces of wall __________________ 1 hr - min. ½” within annulus on both surfaces of wall	W-L-3042
500 KCMIL, 24, 12, 10 AWG or smaller, RG / U	1 & 2	¼" nom. annulus	Wall -Gypsum Board	A/D FIREBARRIER Silicone _____________ A/D FIREBARRIER Mineral Wool	Min. ¾” thick within annulus, flush on both surfaces of wall _____________ Min. 2 inch thick packed into opening on both sides of wall	W-L-3207
24, 12, 3/0, 2/0 AWG, fiber optic, 8 AWG, coaxial, 350 kcmil.	1 & 2	¼” to 1½”	Wall-Gypsum Board (metal sleeve)	A/D FIREBARRIER Intumescent Sealant or Acrylic _____________ A/D FIREBARRIER Mineral Wool	Min. ½ “ thickness applied within annulus, flush with each end of sleeve _____________ Min. 1” thick packed into opening in 1 or 2 hr walls, flush both surfaces of wall	W-L-3324
WOOD CONSTRUCTION
500 KCMIL, 10, 12, 40,24 AWG & RG 11/ U	1	1/8" nom. annulus	Floor - Lumber Ceiling - Gypsum Board -Out of Wall	A/D FIREBARRIER Silicone	Min.1-1/8” thick within annulus on top of floor Min. ½” thick within annulus on bottom surface of ceiling	F-C-3014
500 KCMIL, 24, 12 AWG, RG 11/ U	1	1/8" nom. annulus	Floor - Lumber Ceiling - Gypsum Board -In Wall	A/D FIREBARRIER Silicone	Min.1-1/8” thick within annulus flush with top of floor A generous bead within annulus flush bottom surface of lower top plate	F-C-3027
CABLES	2	¼" to ½” annulus	Floor / Lumber Ceiling / Gypsum Board	A/D FIREBARRIER Intumescent Sealant ______________ Foam Backer optional	Min.5/8” thick within annulus flush with top of floor	F-C-3099
METALLIC or NON-METALLIC ELECTRICAL BOXES
Single or Double Boxes	1 & 2	See CLIV Report	Wall -Gypsum Board	A/D FIREBARRIER Putty Pads II	See CLIV Report	CLIV
Single Box Metallic	1 & 2	See CLIV Report.	Wall -Gypsum Board	A/D FIREBARRIER Inserts (Single)	See CLIV Report	CLIV
Double Box Metallic	1 & 2	See CLIV Report	Wall -Gypsum Board	A/D FIREBARRIER Inserts (Double)	See CLIV Report	CLIV