Sika Expansion Joints In Concrete Wall

201 polito avenue lyndhurst new jersey 07071 united states of america phone 1 201 933 8800 fax 1 201 804 1076.

Sika expansion joints in concrete wall.

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. Concrete expansion joints are also known as isolation joints. The joint width must be designed to suit the joint movement required and the movement capability of the sealant. It is used for the installation and repair of joints in concrete slabs and concrete screeds in car park decks garage floors ramps storage areas production halls and hospitals.

Without a concrete expansion joint your sidewalk or driveway would crack. Expansion joints joint sealants. The joint width shall be 10 mm and 40 mm. Like i said in the intro these joints allow concrete pads to expand and contract during freeze thaw cycles.

A width to depth ratio of 2 1 must be maintained for exceptions see table below. 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. Applying backer rod to the joint. Concrete concrete repair.

201 polito avenue lyndhurst new jersey 07071 united states of america phone 1 201 933 8800 fax 1 201 804 1076. This allows you to also control the application depth of the sealant which is key to proper installation. Max application depth of sikaflex concrete fix is 1 2. Standard joint widths for joints between concrete elements.

Structures such as water treatment plants reservoirs locks dams and below grade facilities most likely have a waterstop system in place. If you look at the expansion joints between your concrete you might see black felt or old sealant. For joints in floor substrates which have to withstand a lot of different stressors we developed innovative pre fabricated panel systems called sika floorjoint. Working with sika corporation emseal provides international reach and unrivaled ability to integrate and seal the entire building envelope.