Darrel Tenter

All That’s Old is New Again – Super-insulation then and now

John Krigger has practiced home performance and energy efficiency for more than 30 years. Over that time he’s collected a lot of research papers and articles.. We were doing some house cleaning recently and came across some of these older articles and papers in a filing cabinet. Many of them date back to the early …

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Saturn’s Ventilation Standard approved

Saturn is proud to announce that standard, RV168-PH.2015/xt-27, Performance Based Approach to Specifying Reasonable Ventilation for Occupied and Unoccupied Residential Buildings, also known as PBASRVOURB, is  now available for public use. Created by an elite group of subject matter experts, this new standard specifies methods for determining acceptable ventilation for residential buildings. In development for …

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The Learning Designer Goes to Learning Design School

I routinely field calls from potential customers asking about our online Energy Auditor course. I’m asked questions like: How hard is the course? Is there lot of math? How long is the course? How much study time will I have each week? I provide answers like; That depends on you and your study skills. There is …

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