Solvents are also Volatile Organic Compounds (VOCs). They are used to dissolve and dilute substances primarily found in various construction-related products such as paint, thinners, paint strippers, and glues. The term ‘Solvents’ implies a group of chemical compounds frequently used in a fluid state for various purposes. In the manufacturing process, solvents are used to apply, clean, dissolve and separate, treat and minimise drying time when applied or installed in building materials. Solvents are used to make concrete blocks in the manufacturing process.

A solvent’s chemical classification depends on its chemical structure. Some frequently used solvents include halogenated solvents, hydrocarbon solvents, and oxygenated solvents. Solvents play an essential role in building and construction works as it maximises the effectiveness of different products.