Cascadia Windows & Doors – Mind the Gap: Better Exterior Wall Performance Through Cladding Attachments
OnlineCascadia Windows & Doors - Mind the Gap: Better Exterior Wall Performance Through Cladding Attachments Today, new buildings must meet the BC Step Code, ASHRAE 90.1 or National Energy Code for Buildings' requirements for thermal performance. This is a tough objective, since documented proof is required. Effective R-values must be met, not just nominal values,… Read more