Neoprene Roof Expansion Joint

The gutter expansion joint.

Neoprene roof expansion joint.

The 674 bellows roof expansion joint system will remain watertight during even the most severe seismic events. As with all emseal expansion joint systems continuity of seal is extended to crosses tees upturns downturns roof to wall and other compound conditions typically found in construction projects. Nystrom s expansion joints are manufactured to solve a variety of expansion joint scenarios. Neoprene polychloroprene membranes let it be sufficient to note however that areas of relative movement must be identified to properly detail the membrane system and that adequate provision must be made for expansion joints control joints dis placement etc.

Handbook of architectural expansion joints fire barriers. The 674 series bellows curb flange features optional neoprene bellows and stainless steel copper aluminum and pdm flanges learn more and request a quote today. Each expand o flash cover is a combination of a flexible rubber membrane supported by a closed cell foam to form. Expansion joints may be covered with archshaped flexible foam with roofing carried over.

Expand o flash expansion joint covers are flexible weather proof exterior covers for expansion joint openings and are an effective flexible closure for a wide variety of standard and special applications. Used for direct integration through welding to tpo thermoplastic olefin based roof membranes.