3M™ Scotch-Weld™ Control Joint Sealants DP5106, Self-Leveling, Gray

Handling/Application Information (continued)

Installation

Section 1: Preparation

General Preparation of the Control Joint Channel:

1. For existing control joints, removing all loose aggregate, dust, old caulks, grease or other compounds from the

control joint saw cut.

2. For new control joints, prepare control joint cavities by making saw cuts 1/4-inch wide by 1/2-inch deep using an

abrasive-resistant saw cut blade. Usually the placement of channels for these joints is described by the contractor.

Typically control joint channels span 12 to 20 feet square areas.

3. Use a bristle brush to remove the major debris. Then use moisture-free and oil-free compressed air to blow out

the ne dust.

4. If desired, mask o the areas surrounding the control joint for creating a well- de ned and aesthetic appearance

to the channel.

Section 2: Procedures

General Preparation of the Dual Cartridge/Dispenser/Mixer Tip Assembly:

1. Select the cartridge size required for the job.

2. Refer to the table below to determine how many feet of channel are lled for each cartridge size, channel width

and channel depth.