Johns Manville Roofing Systems -Expansion Joint Covers - Style EJ/WC - Curb to Wall

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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.

Bellows:


Category: elastomeric expansion joints | expansion control | horizontal expansion joints...

MasterFormat: Roof and Wall Specialties and Accessories | Roof Specialties | Manufactured Roof Expansion Joints...



Johns Manville Roofing Systems
717 17th Street
Denver, CO 80217
Tel: (303) 978-2000

sweetsinfo@jm.com

https://www.jm.com/

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Expansion Joint Covers - Style EJ/WC - Curb to Wall

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.

Bellows:
Widths: 4" - 12" (10.16 cm - 30.48 cm) Standard
(special up to 54" [1.37 m] wide)

Membrane Covers:
EPDM
Thicknesses: 0.060" (1.52 mm)
Width: 12" up to 55" (30.48 cm up to 1.4 m)
Colors: Black or White* - premium priced and available upon request.

Neoprene*
Thickness: 0.060" (1.52 mm)
Width: 12" up to 55" (30.48 cm up to 1.4 m)
Color: Black
JM PVC (See Expand-O-Flash PVC EJ/WC data sheet)
Thicknesses: 0.060" (1.52 mm)
Width: 8" up to 75" (20.32 cm up to 1.91 m) (Depending on flashing and welding to the membrane requirements.)
Colors: White; Grey; Grey ES; Sandstone and Sandstone ES

Closed Cell Support Foam:
Thickness varies from 0.375" - 0.75" (9.53 mm to 19.1 mm) depending on bellows width.

Nail Strip:
Neoprene coated nylon and galvanized steel
Width: 1.375" (3.49 cm)

Termination Bar:
Aluminum
Width: 1" (2.54 cm)

Styles:
RR = Curb to Curb mounted
RW = Curb-to-Wall mounted
INS = Insulated available in all styles

Factory fabricated transitions are available.


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