Description: This advanced and innovative pre-insulated HVAC ductwork system offers benefits, such as reduced installation time, low weight, space savings through flush-to-ceiling installation, ...

Condensation control — Preventing condensation that could damage insulation and other HVAC system components or possibly lead to microbial growth; and Energy conservation — Reducing HVAC system ...

Q: I inherited a concrete block building that was then converted into a home several years ago. Part of it has a crawlspace and part is on a concrete slab. The crawlspace is always damp, and the ...