Business – Benchmark Builder

Building science research for working contractors

Building science research for working contractors

Analyzing Indoor Air Quality: The Overlooked Aspect of Energy Efficiency

Indoor air quality (IAQ) is a crucial yet often overlooked aspect of energy efficiency in building design and operation. A

Hard numbers on accessory dwelling unit construction costs, permitting overhead, and rental yield — from 400 completed projects across three metros.

Research on construction cost overruns points to three systematic errors. All of them are fixable before the next bid goes out.