If you’re installing an HVAC system based on Manual-J sizing calculations, how do you know what size the ducts need to be for each room?
This video was produced by the Department of Energy, and does a fantastic job illustrating what’s involved in a comprehensive home energy audit. This is
With funds available to HCC’s Green Building Certification program from the North Carolina Rural Economic Development Center and the Governor’s JobsNOW program, HCC was able to reimburse Home Energy Partners for on-site instruction and let the students do part of the work.
The Building Performance Institute (BPI) announced a new course this summer for individuals who perform building infiltration and duct leakage testing. The BPI Infiltration and Duct Leakage
If you’re concerned about reducing energy bills this winter, take advantage of the cold weather and sign yourself up for a free infrared audit of your home, delivered by mother nature herself.
Manual-D is ACCA’s duct design method for properly sizing the airflow pathways – the ductwork – within a residential heating and cooling system. Even though
ENERGY STAR for Homes program guidelines will transition to Version 2.5 in 2011. Many homes under construction right now will be required to meet the updated requirements! This article lists lists the most significant changes and describes how this will affect the certification process.
Before jumping into the ASHRAE 62.2 options for existing homes, make sure you’ve read and understand how to calculate the airflow requirements for new construction,
