Portals Plus, Inc.
815 Kimberly Drive
Carol Stream, IL 60188
Tel: 800/624-8642
Fax: 866/466-9335
E-mail: portalsplus@portalsplus.com
Web site: www.portalsplus.com

For efficient internal drainage of water from the roof surface. Roof Drains are an effective year-round solution to removing water from the roof surface in all weather and all seasons. Interior Roof Drains have the advantage over gutters and downspouts because interior Roof Drains are maintained at the interior building temperature and are far less likely to freeze and back up in harsh northern climates. With the advent of sloped roof decks and tapered insulations, it has also become necessary to include Overflow Roof Drains to relieve dangerous overloading of the structural system caused by heavy ponding water.

SPECIFICATIONS
Furnish and install the Portals Plus, Inc. Roof Drain with Plus Pack, as manufactured by Portals Plus, Inc., Bensenville, IL, at all drain openings as specified on drawings.

Drain shall consist of a molded ultraviolet stabilized polyethylene or cast aluminum dome strainer, a cast aluminum epoxy coated gravel guard and clamping ring, an injection molded ultraviolet stabilized PVC drain bowl (also available in cast iron or cast aluminum), 6" long schedule 40 drain body extension, cast aluminum underdeck clamp, flexible expansion joint coupling with stainless steel clamps and all hardware shall be stainless steel.