Ductwork
3 articles

How-To
Sizing and Installing a Bathroom Exhaust Fan: A Step-by-Step Guide to CFM, Ducting, and Noise
Learn how to properly size and install a bathroom exhaust fan by understanding CFM requirements, considering fixture additions, ductwork complexity, and noise levels. This guide provides a step-by-step framework for effective bathroom ventilation.
Scott Ramirez·October 17, 2026

How-To
How Residential HVAC Zoning Systems Work: Panels, Thermostats, and Dampers Explained
A residential HVAC zoning system divides your home into separately controlled temperature zones using a central control panel, individual zone thermostats, and motorized dampers. This setup directs heated or cooled air only where it is needed, enhancing comfort and reducing energy waste.
Scott Ramirez·October 15, 2026

Materials
Meeting ASHRAE Standards for Ductwork in Roof Trusses
A recent audit revealed that 60% of new residential constructions fail to meet ASHRAE's minimum duct sealing and insulation standards when ductwork is routed through roof trusses, leading to an averag
Kyle Brenner·June 12, 2026