Open-cell foam versus Closed-cell foam. What’s the Difference?
Now that spray-foam insulation is becoming more common in western North Carolina’s buildings, I figure it’s time once again to discuss the most common
Now that spray-foam insulation is becoming more common in western North Carolina’s buildings, I figure it’s time once again to discuss the most common
Mold is good… except when it’s growing inside your house. Even though we live in houses made of mold food, mold food is only appetizing when moisture levels are out of balance. Since we can’t easily eliminate mold food from our houses, it becomes very important that we keep them dry.
Friction Rate The friction rate tells us how much friction our ductwork should produce, per 100’, so that we consume the rest of our available
Do you teach HVAC to students for a living? We want to acknowledge you by offering you 50%-off of all of our HVAC related trainings.
Manual-S is being required by many building programs and local codes these days. The problem is, it’s really hard to tell whether the installing contractor
Carbon monoxide poisoning is far more common than most people believe. Here is a good video that discussed the benefits of low-level monitors.
Monday June 18, 2012 – Thursday June 21, 2012 Map and Directions | Register Description: This is a 4 day (Monday-Thursday) intensive training that is

Blowers Carbon Monoxide Friction Rate IAQ Manual-D Manual-J Manual-S Software Static Pressure Water Heater Wrightsoft