Urethane Caulk For Concrete Joints

It seals horizontal expansion joints in concrete and cementitious slabs requiring no tooling.

Urethane caulk for concrete joints.

Pourthane ns is non sag while pourthane sl is self leveling. Applying concrete caulk is easy with just a few simple tips and tricks to get you started. Some parts of the job are quite low giving an uneven up and down look. For wet concrete applications all excess or standing water must be displaced and concrete must then dry for a minimum of 60 min prior to sealant installation.

Fill the crack with urethane caulk similar to what you would use for driveway caulk. Self leveling sealant is a single component self leveling premium grade polyurethane sealant with an accelerated curing capacity. Loctite pl polyurethane concrete crack and masonry sealant is a premium quality commercial grade sealant developed especially for forming permanent water and weatherproof seals in all exterior gaps and joints. It works perfectly as a concrete expansion joint sealant.

The pourthane joint sealant line is designed for sealing concrete joints in a variety of applications including sidewalks warehouses and factories. I used self leveling caulk a premium grade polyurethane sealant on expansion joints on my concrete parking pad with poor results even using baker rods due to wide variation in depth and width. Use a smooth even motion filling the crack flush with the surface beveling it if it s against the house. Both are polyurethane based and offer high bond strength and outstanding durability.

Its one component technology offers ease of use and cost effectiveness. Concrete caulk comes in several different varieties. For green concrete applications control joints must be cut 8 hours prior to sealant installation and in expansion joint forms must be removed 4 hours prior to sealant installation. This sealant is elastic and remains flexible to expand and contract with construction material movement to protect and retain the.

Snip the opening of the tube at a 30 degree angle making the opening the same size as your gap. Sikaflex 1csl flexible self leveling polyurethane concrete expansion joint and crack sealant kit limestone 12 x 10 1 fl oz cartridge 1 2 case awf pro caulk gun 4 9 out of 5 stars 25 107 94 107. Sikaflex 1csl flexible self leveling polyurethane concrete expansion joint and crack sealant kit limestone 12 x 10 1 fl oz cartridge 1 2 case awf pro caulk gun 4 9 out of 5 stars 27 107 94 107.