Compatibility Of Roofing Membranes With Roof Cooling Systems November 03, 1997 Compatibility Of Roofing Membranes With Roof Cooling Systems By William Spencer Figure 1: Each low-voltage solenoid valve (24 VAC) controls the supply of water to 50-80 sprayheads, reaching 5,000-8,000 sq. ft. of roof. The 2-in. diameter mainline water supply rests on 6” x 6” plastic supports which are placed at 5’ intervals. (Photographs courtesy […] Read More
June 1997 IIBEC Interface | Theme: RCI’s 12th International Convention and Trade Show June 07, 1997 Read More