Daily Archives: September 2, 2013

Continuing the Debate on Solar-driven Moisture

Our January 2013 article, “Ensuring Moisture Protection for Manufactured Stone,” written by Jeff Diqui, Arch. Eng., CSI, resulted in a letter to the editor from another frequent contributor to The Construction Specifier.

In the spring, Maria Spinu, PhD, LEED AP, e-mailed her comments:

I want to compliment Mr. Diqui on a generally well-written and informative article, but I wish to address the statements made around solar-driven moisture. He wrote:

A related effect in adhered masonry veneer cladding is inward vapor drive, which can occur in warm weather. It forces moisture stored in the masonry through vapor-permeable housewraps and building papers and into the sheathing and stud bay. Continue reading