Concrete Solutions for architects, engineers and builders since 1974

MoistureBloc One Step

MOISTUREBLOC ONE STEP is a water base one component, economical vapor reduction product based on unique breathable technology which prevents and protects against floor adhesive failure on concrete surfaces containing elevated levels of moisture vapor. When applied prior to the installation of floor covering materials such as VCT, carpet, linoleum, vinyl and wood the product is guaranteed to reduce moisture vapor emissions (MVER) from as high as 10/# per ASTM F-1869 calcium chloride test results to below 3.0#/1000 sq. ft./24hrs. MoistureBloc One Step is an easy to use one coat application and due to its superior penetration and adhesion does not require extensive surface preparation or surface profiling such as shot blasting and can be applied to damp, tightly finished or densified surfaces.

MoistureBloc One Step can be applied to existing and newly place concrete surfaces properly curing the concrete for fast track project completion and quick installation of floor covering material.


  • Reduces moisture vapor readings up to 10 lbs. to under 3 lbs.
  • Adhesive ready in 12 hours
  • Easy one coat application
  • Does not require shot blasting or other mechanical surface preparation
  • Low odor
  • Resistant to acids, alkalis and reduces the moisture environment which allows mold and   fungus to grow
  • Low installed cost
  • Cures new concrete for fast installation
  • Apply to damp and new concrete surfaces
  • Full floor warranty


Gurad/Film Forming Sealers

Penetrating Sealer and Concrete Curing in one easy-to-use product.