Underground structures

Durable and guaranteed waterproofing for cellars, garages, basements and underground floors.

The waterproofing of buildings, especially in underground areas (in contact with ground moisture or groundwater), is probably the most complex of all waterproofing activities carried out in civil and industrial construction.

For the repair and new construction of cellars, garages, technical rooms, basements and underground floors, Mapei offers waterproofing products featuring innovative technologies and cutting-edge solutions that are quick and easy to apply.

The range of high-performance, durable solutions includes:

• Bentonite membranes: protect and waterproof structures with membranes that fully adhere to the concrete casting.
• Fully-bonded synthetic membranes: waterproofing and protection system for structures against water, moisture, gas and contaminants contained in the soil.
• Self-adhesive bituminous membranes: form a resistant and flexible barrier that protects and insulates against water, moisture and radon gas. Can be used together with synthetic membranes in full adhesion.
• Cementitious products that are easy to apply and can be used with other waterproofing systems to ensure continuity and guarantee the watertightness.
• Bituminous emulsions: one-component or two-component products that form effective barriers against water, radon gas and methane in underground structures.
• Products for properly treating a concrete joint, structural joint or through element.