Expansion Joint Treatment

Service Details:

Expansion joint waterproofing treatment is a method used to seal and protect expansion joints in buildings and structures to prevent water leakage.

An expansion joint is a gap or separation intentionally provided between two parts of a structure (such as concrete slabs, walls, or bridges). It allows the structure to expand and contract due to temperature changes, movement, or vibration without cracking.

Since these joints move, they are common points for water leakage. Waterproofing treatment ensures the joint remains flexible and watertight

You can find expansion joints in:

• Roof slabs

• Basements

• Parking decks

• Bridges

• Podiums

• Large concrete floor

Without treatment:

• Water can seep through the joint

• Basement leakage may occur

• Structural steel may corrode

• Interior finishes may be damaged

Because expansion joints move, normal rigid waterproofing materials may crack. Flexible systems are required.