Phone (425) 827-7667 Fax (425) 827-8358
 
 

Services
Carbon Fiber Wrap
Decorative Floors
ESD Floors
Industrial Coatings
Elastomeric Coatings
Concrete Repair
Concrete Resurfacers
Moisture Vapor Barriers
Plastic Liners
Tank Linings
Polyurea / Enduraflex
Helpful Links
Journal of Protective Coatings and Linings
International Concrete Repair Institute
National Association of Corrosion Engineers

 

MOISTURE / WATER VAPOR BARRIER
 
 

Moisture/water vapor transmission through concrete slabs can be minimized.

Signs of excessive moisture vapor include damp or moldy carpets, VCT lifting, buckling or curling at the edges, sheet vinyl floors bubbling, blistering, cracking and lifting from the substrate. Dessicant testing can calculate the moisture vapor transmission rate of your floor to determine the level of corrective action required.

Leewens Corporation has two systems to reduce moisture vapor transmission to under 1 pound per 1000 square feet per 24 hours.

TESTING - A moisture vapor test should be performed on all concrete on grade and suspended slabs poured on a solid pan.

Testing involves a 65-72 hour sealed test administered by qualified personnel. Leewens Corporation performs this type of testing.

APPLICATION OF VAPOR BARRIERS is over a properly prepared surface such as shotblasted. Re-testing for moisture vapor is recommended after application.

Moisture Vapor barriers may be applied to new or existing concrete slabs.

Leewens Corporation prides itself on our surface preparation. Come see what we do!

Contact Leewens Corporation for more information.