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                    Robertson Building Systems 
                
                
                                
                                Roof Accessories
Available in a variety of standard sizes or can be custom fabricated to size and tapered to match the roof pitch. Shipped complete with all mounting accessories and instructions. Pipe Flash is a flexible unit that fits up to 16-1/4” diameter pipes.
	Monovent
	20” circular gravity type ventilator unit, with damper
	Curbs
	Available in a variety of standard sizes or can be custom fabricated to size and tapered to match the roof pitch. Shipped complete with all mounting accessories and instructions. Pipe Flash is a flexible unit that fits up to 16-1/4” diameter pipes.
	Roof Jacks
	Metal roof jacks are mounted on roof panel and can accommodate stack sizes up to 12”.
	Translucent Light Transmitting Panels (LTPs)
	Fiberglass reinforced plastic panels allow natural light transmission into the building. Daylighting can reduce energy costs.
	Univent
	26 gauge, 10’ long x 9” throat gravity type roof ventilator unit in Polar White, with or without dampers and designed for continuous runs.
                             
                                     
                                                 
                                                