How many relative humidity tests should I use on each job?


For the Flooring Contractor and as part of the project documentation process, ASTM F2170 requires that 3 tests be placed in the first 1,000 sq. ft. and one test be placed every 1,000 sq. ft. thereafter. If you are using the Rapid RH® system as a monitoring tool early in a project to determine when final acceptance testing should be performed, several Rapid RH® 4.0 EX Smart Sensors can be placed throughout the floor 28 days after the pour and readings taken as often as desired. 

Please visit for more information or call 1.800.634.9961 to talk to a professional.


Have more questions? Submit a request


Powered by Zendesk