Fiberglass insulation is simple to install, but it's not foolproof. Understanding how it works will help you avoid the very avoidable mistakes that could render all of your hot, sweaty, miserable ...

For nearly 50 years, fiberglass insulation has been used as a component of air duct systems to maintain comfort and IAQ. HVAC fiberglass insulation meets four requirements of a duct system: ...

'Glass wool insulation is a fun name for fiberglass insulation,' says Josh Rudin, owner at ASAP Restoration LLC, with over 20 years of experience in the construction industry.

For fiberglass insulation, one key metric is insertion loss, which measures sound attenuation across different frequency bands. In the 50-250 Hz range, which includes system noise like fan startup, ...