Bellows Type Roof Expansion Joint

Roof bellow system nystrom s roof bellows system is an effective flexible joint closure for a wide variety of standard and special applications.

Bellows type roof expansion joint. Wabo flash is an exterior roof and wall flexible bellows expansion control system that provides multidirectional movement capability and weatherproofing. Mnlc bellows expansion joint. The eej cover is 60 mil thick reinforced epdm bellows widely used in roof to roof and roof to wall cant applications. Gaf everguard everguard extreme expansion joints are made of 60 mil thick reinforced tpo membrane and come in five standard sizes and two convenient styles to accommodate both roof to roof and roof to wall applications.

Metal bellows expansion joint provides perfect balance between value and performance low corrugation shorter face face dim high temperature applications max working pressure. Watertightness is achieved through positive integration with the roofing membrane and a purpose designed system for transitioning between the joint in the roof and joints in walls. It is ideal for applications where exterior seals are used in walls and watertight transitions are critical. 50 300 psi max temperature.

We constantly innovate and incorporate the latest technology to protect commercial buildings from damage due to fires and movement from thermal expansion wind or earthquakes. C s expansion joint covers technical manual 5 66 exterior joint transitions bellows transitions field applied splice cover factory fabricated bellows miter sf seal to be mounted inside vertical bellow of corner miter brjw roof cover reglet and counter flashing by others roof to wall transition at offset joint factory fabricated bellows. 800º full vacuum rating. Joint sizes range from 1 to 2.

Balco expansion joint systems and seismic joint covers are the vanguards of architecturally specified products. Expand o gard expansion joints are flexible waterproof closures for vertical building walls designed to accommodate movement between building components caused by thermal settlement wind flex and seismic forces. This aluminum roof cover is comprised of extruded aluminum components injection molded turn bar duroflex gaskets and a polyethylene vapor barrier.