Katrin Klingenberg is the Executive Director of the Passive House Institute US (PHIUS). 

Printer-friendly version
August 31, 2017

As buildings get tighter, as energy codes get stricter, and as consumers expect more carbon-conscious options, builders face a new set of challenges in meeting these expectations.

August 2017

This Month in Professional Builder


The winners of this year’s Professional Builder Design Awards show...

Overlay Init