SPECIFICATION

Furnish and install expansion joint covers as manufactured by Portals Plus Inc.

The expansion joint covers shall be factory manufactured of 3-ply, reinforced Hypalon bellow with laminated closed-cell foam backing. Bellow shall be factory double-locked to copper flanges along the two long edges. The flanges shall be factory fabricated with an integral counterflashing and drip edge at the bottom for all curb applications- at walls use standard combination curb and straight flange units. All fittings and accessories (corners, tees, closures, etc.) shall be manufactured by Portals Plus, Inc. to suit the project conditions. Install all units in the longest continuous lengths possible. All splices must be completed using Portals Plus standard splice kits. Installation and attachment of the expansion joint covers shall be in accordance with Portals Plus' instructions and the roofing membrane manufacturer's recommendations.