FIREBARRIER Firestopping Materials

FIREBARRIER Firestopping Materials

Index of Firestop Systems and Designs – by Trade

Joints - Application Designs and Reference Guide

Joints in Floors

Joints in Walls

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Joints Floors
Movement Capabilities	Rating (h)	Max Size Joint	Floor or Wall System	A/D Firebarrier Product Required	Application Thickness	System No.
CONCRETE CONSTRUCTION
Class II 20% Compression or Extension	3	Nom. 3 5/16”	Floor Concrete	A/D Firebarrier Silicone A/D Firebarrier Mineral Wool	Min 1/4 inch thick applied within joint, flush with top surface of floor Min 4 inch thick mineral wool installed edge first into joint, parallel with joint direction compressed min 33% recessed from top surface of floor	FF-D- 1023
Class II 14% Compression or Extension	2	Nom. 3 ½”	Floor Concrete	A/D Firebarrier Seal NS A/D Firebarrier Mineral Wool	Min 1/8 inch wet thickness sprayed or brush on top surface of floor covering mineral wool & lapping a min ½ “ onto concrete floor Min 4 inch thick mineral wool installed edge first into joint, parallel with joint direction compressed min 30% recessed from top surface of floor	FF-D- 1032
	2	2”.	Floor Concrete	A/D Firebarrier Silicone or Silicone S/L A/D Firebarrier Mineral Wool	Min 1/4 inch thick applied within the joint, flush with top surface of floor Min. 4 inch thick mineral wool installed edge first into joint, compressed min 30% recessed from top surface of floor	FF-S-0031
	1	Max 1”	Floor Concrete	A/D Firebarrier Silicone or Silicone S/L Polyurethane foam Backer Rod	Min 1 inch thick applied within the joint, flush with top surface of floor Min. 1 inch diameter open or closed cell polyurethane foam backer rod , recessed from top surface to assure required thickness of caulk	FF-S-0032
Joints Walls
Class II 20% Compression or Extension	3	Nom. 3 5/16”	Wall / Floor Concrete	A/D Firebarrier Silicone A/D Firebarrier Mineral Wool	Min 1/4 inch thick applied within joint, flush with top surface of floor Min 4 inch thick mineral wool installed edge first into joint, parallel with joint direction compressed min 33% recessed from top surface of floor	FW-D- 1019
Class II 14% Compression or Extension	2	Nom. 3 1/2”	Wall / Floor Concrete	A/D Firebarrier Silicone A/D Firebarrier Mineral Wool	Min 1/4 inch thick applied within joint, flush with top surface of floor Min 4 inch thick mineral wool installed edge first into joint, parallel with joint direction compressed min 33% recessed from top surface of floor	FW-D- 1029
	1	Max 2”	Wall / Floor Concrete	A/D Firebarrier Seal NS A/D Firebarrier Mineral Wool	Min 1/8 inch thick sprayed or brushed to bottom or top surface of joint, cover mineral wool & overlap onto concrete surface a min of ½” on each side of joint Min 2 1/2 inch thick mineral wool installed edge first into joint, parallel with joint direction compressed min 30% flush with top surface of floor	FW-S-0005