Q: I have a detached garage made of concrete (roof and walls) that was built into the hillside in the ’60s. During the wet months, I often have condensation and moisture problems, which cause surface ...

SCHOFIELD, Wis. — Greenheck’s model GJI is the latest in its GreenJet® series of fans specifically designed to ventilate enclosed parking structures. Featuring a low profile of less than 12 inches, ...