0 Beatrice A on May 02, 2012 Like Clip pergo has backing, when laying over cement is vapor barrier necessary? 1 Comment KMS Woodworks Nederland, CO The basic answer is yes...details can be found in the Install specs. They also recommend a moisture test for concrete. http://na.pergo.com/Images/how_to/Install_Es... NOTE: You can drag and drop your photos to reorder them Required Comment Saving...
They also recommend a moisture test for concrete.
http://na.pergo.com/Images/how_to/Install_Es...