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Thermal resistance calculations (effective, not nominal) of wall, ceiling, and floor assemblies are required by the BC Building Code as of 2012 (BCBC 188.8.131.52) as a mandatory part of every building permit application. City Green can provide effective RSI calculations in compliance with building code for all components of your construction project, with quick turnaround times.
Cost: $350 + GST for a single-family home.
Contact us at 1.866.381.9995 or send your architectural drawings in .pdf format to us by . Include floor plans, elevation drawings, sections, and wall/building assembly details.