Construction Grouts

Cementitious grouts for the building and construction industry

Bostik cementitious grouts are examples of how formulated products offer specific qualities to the construction industry.

Grout Classification

Cement has a natural tendency to shrink during curing. There are two common forms of shrinkage:

  • Early age shrinkage (also called plastic shrinkage) is predominantly due to water evaporating from the matrix
  • Post hardening shrinkage (also called drying shrinkage) is a result of ongoing chemical reactions and hardening

Class A grouts: (also referred to as General Purpose) are non-shrink during the plastic state

Class C grouts: (also known as Performance Grouts) are shrinkage compensated (non-shrink) during both the plastic and post hardened state




Bostik NS Grout SP High Strength

View product

Bostik Non-Shrink Screed SP

View product

Bostik Flowfill Grout High Strength

View product

Bostik Flowfill Grout GP MY

View product

Discover more

back to top