b'0.7 (a) 1.0 (b)0.60.8Velocity (m/s) Dimensionless height, y/H [-]0.50.4 0.60.3- 19 mm 0.4- 19 mm - 25 mm- 25 mm0.2- 50 mm - 50 mm 0.20.1- 76 mm- 76 mm - 127 mm- 127 mm0 0 0.2 0.4 0.6 0.8 1 0.0 28 30 32 34 36 38 40 4246 48 50 5244Dimensionless air gap width (-) Temperature, 50.0(c)45.040.0Temperature ()35.030.025.0PwTcMC:- 13 mm20.0 PwTcMC:- 19 mm15.0 PwTcMC:- 25 mmPwTcMC:- 50 mm10.00:00 5:45 11:31 17:16 23:02Time (hr)THERMAL PERFORMANCEFigure 1. Heat flow through exterior walls of different cavity widths during a summer week. FIGURE 2: HEAT FLOW THROUGH EXTERIOR WALLS OF DIFFERENT CAVITY WIDTHS DURING A SUMMER WEEK.Azon Saves EnergyESP Engineered Site Products (2019) Ltd.CETCO representative for Western CanadaCETCO is the originator of bentonite waterproofing systems and active waterstops. They manufacture a complete line of quality waterproofing membranes, waterstops, and drainage composites as well as a complete line of installation accessories - everything you need from the bottom of the excavation all the way up to your green roof. Azo-Corethermal barrierinert. T he Azo-Core ultra-low conductance high-density polyurethane foam engineered to allow aluminum natural. fenestration manufacturers worldwide to achieve the highest self sealing. standards in energy efficiency, strength and durability.* Product featured: Eurotermic Plus SeriesGrupo Ayuso | Madrid1B-1385 Stevens Road, West Kelowna, BCV1Z2S9Phone: 250-769-1492|www.engsite.ca Since 1977YEARS1-800-788-5942azonintl.com18 BCBEC ELEMENTSA BCBEC PUBLICATION'