Energy Efficiency with RETScreen 4 – Part 2: Building Envelope

This is the second part of a series of 14 tutorial on Energy Efficiency with RETScreen 4. This video covers the Energy Model Worksheet, user defined fuels and schedules, calculating the R-Values based on the components of a wall, . For more information on the Clean Energy Institute, go to

Tremco SkyBEAM Building Envelope Asset Mapping UAV

Tremco Roofing and Building Maintenance has introduced SkyBEAM™ (Building Envelope Asset Mapping) for use throughout Canada. SkyBEAM is a groundbreaking program that uses unmanned aerial vehicles (UAVs) equipped with high-resolution thermographic (infrared) and video cameras to help locate where facilities may be leaking energy through gaps in the roof, façade or elsewhere. It can also find wet insulation and other potential problems on a building.