Let’s Talk About Safe Rooms

Safe rooms come in many varieties, from tiny steel tornado vaults dug into the ground to full-featured panic rooms with tunnels leading to multiple bedrooms. Let’s design the one that’s right for you.   You already know what a safe room is: a room to keep you and your family safe in an emergency. Generally, […]

What Is The PH ACH50 Metric?

ACH50 is a measurement that looks at the number of air volume changes per hour in a home. Currently, this is measured and tested using an apparatus and methodology collectively called a blower-door test. Simply put, the tester installs a temporary plastic front door that contains a large fan. The fan depressurizes the house to […]

Can Multifamily Be Built To Passive House Standards?

Yes, absolutely. Passive House standards can be applied to a wide range of housing types, including both single-family and multi-family housing. Just as there are strict criteria for single-family houses to be considered a certified PH, mutli-famiy can also be designated as a certified PH project by the Passive House Institute of the U.S. (PHIUS). […]