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Single Ply Commercial Roofing
Bituminous Commercial Roofing
Expansion Joint Covers - Style CF EJ - Curb to Wall
Expansion Joint Covers - Style CF/EJ - Curb to Wall
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Features and Components: 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. 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. As expansion joints move, the greatest stress occurs in the cover at the point where expansion joints intersect, cross or change directions. Factory-fabricated intersections are designed for maximum flexibility and are produced using special fabrication techniques to ensure watertight, clean seam lines. Close factory tolerance and quality control assures high yield performance.
Use: Designed to manage the movement of commercial and industrial building roof systems: thermal, settlement, new and existing junctions, differing roof deck materials or direction and seismic movement. Compatible with all roof membranes.
Advantages:
- Accommodates multidirectional movement
- Non-reinforced bellows for both geometric and elastomeric movement
- Designed in a variety of styles for application requirements
- Labor saving factory crafted intersections to fit most needs or custom designed for special needs
![ExpansionJC-Curb2Wall-CF-EJ-700X1057 ExpansionJC-Curb2Wall-CF-EJ-700X1057](/content/experience-fragments/jm/products/en/commercial_roofing/specialty_roofing_pr/expansion-joint-covers---style-cf-ej---curb-to-wall/expansion-joint-covers---style-cf-ej---curb-to-wall/_jcr_content/root/xfproductview/1/xftabcontent/rightOne/image.img.jpg/jm)
Installation Guides and Cut Sheets
CF & CF/EJ Installation Instructions
CF/EJ Curb-to-Wall Cut Sheet
Expand-O-Flash Splice Kit
JM Single Ply Membrane Primer (Low VOC) Data Sheet
JM EPDM Peel & Stick Sealing Strip Data Sheet
JM Single Ply Membrane Primer (Low VOC) SDS
Expand-O-Flash Tab Caulking SDS
JM EPDM Peel & Stick Sealing Strip SDS
Directional Change Transition Details
Horizontal Corner
Horizontal Outside Corner PF-4 (CF/EJ)
Horizontal Inside Corner PF-5 (CF/EJ)
Vertical Corners
Vertical Outside Corner EG-3 (CF/EJ)
Vertical Outside Corner EG-4 (CF/EJ)
Vertical Inside Corner EG-5 (CF/EJ)
Vertical Outside Corner EG-2 (CF/EJ)
Vertical Inside Corner PF-8 (CF/EJ)
Vertical Outside Corner EW-4 (CF/EJ)
Vertical Inside Corner EW-8 (CF)
Tees & Crossovers