Roof Expansion Joint Bellows

Each expand o flash cover is a combination of a flexible rubber membrane supported by a closed cell foam to form flexible bellows with two metal flanges adhesively and mechanically combined to the bellows by a patented bifurcation process.

Roof expansion joint bellows.

Wabo flash is an exterior roof and wall flexible bellows expansion control system that provides multidirectional movement capability and weatherproofing. Horizontal and vertical thermal movement. Expansion joint systems 5 material. The in line pressure balanced metal bellows expansion joint is used in a straight piping run to absorb axial movement with minimal thrust forces imposed on the system anchors each in line pressure balanced expansion joint is designed for a specific pressure temperature and axial compression rating.

The eej cover is 60 mil thick reinforced epdm bellows widely used in roof to roof and roof to wall cant applications. 4 12 10 16 cm 30 48 cm standard special sizes are available up to 54 1 37 m wide membrane covers. 10 linear feet 4 100 linear feet 3 50 linear feet. Nystrom s roof bellows system is an effective flexible joint closure for a wide variety of standard and special applications.

Rjs rjsw cover plate thermal and. Continuous flexible rubber membrane thermal and seismic movement curb mount installation roof 1 to 24 systems. The most common fitting configurations are flanges or beveled weld ends. Sheridan po box 17249 wichita kansas 67217 phone.

Get moisture protection from the top down with roof covers from construction specialties. Our roof covers have extensive model options for flat and built up roofs. 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. Corporate office 2626 s.