Sika Expansion Joints In Concrete Wall

The joint width must be designed to suit the joint movement required and the movement capability of the sealant.

Sika expansion joints in concrete wall.

For joints in floor substrates which have to withstand a lot of different stressors we developed innovative pre fabricated panel systems called sika floorjoint. Emseal is a leading innovator and manufacturer of premium sealants and expansion joint systems for the commercial construction industry and many specialty market applications. Sikadur combiflex sg system or sika dilatec system are post applied tape systems adhered with epoxy resin onto the membrane providing an ideal solution for construction and expansion joints in particular to seal joints of precast components. 201 polito avenue lyndhurst new jersey 07071 united states of america phone 1 201 933 8800 fax 1 201 804 1076.

With 1 2 wide joints our sika 3 4 backer rod is the right size to use to have a nice and tight fit against the walls of the joint. Concrete concrete repair. Sika greenstreak waterstops have been keeping water in or out of structures for decades concrete structures are only as watertight as the waterstops that join them. Sikadur combiflex sg system or sika dilatec system are post applied tape systems adhered with epoxy resin onto the membrane providing an ideal solution for construction and expansion joints in particular to seal joints of precast components.

Structures such as water treatment plants reservoirs locks dams and below grade facilities most likely have a waterstop system in place. The joint width shall be 10 mm and 40 mm. Max application depth of sikaflex concrete fix is 1 2. 201 polito avenue lyndhurst new jersey 07071 united states of america phone 1 201 933 8800 fax 1 201 804 1076.

Like i said in the intro these joints allow concrete pads to expand and contract during freeze thaw cycles. This allows you to also control the application depth of the sealant which is key to proper installation. Concrete expansion joints are also known as isolation joints. Without a concrete expansion joint your sidewalk or driveway would crack.

Expansion joints joint sealants. Standard joint widths for joints between concrete elements. Working with sika corporation emseal provides international reach and unrivaled ability to integrate and seal the entire building envelope. A width to depth ratio of 2 1 must be maintained for exceptions see table below.