The Nystrom Roof Bellows System is an effective, flexible joint closure for a wide variety of standard and special applications. The ECF cover is 60-mil thick, reinforced EPDM bellows …

Nystrom Roof Bellows System is an effective, flexible joint closure for a wide variety of standard and special applications. The ECF cover is 60-mil thick, reinforced EPDM bellows widely used …

FEATURES: Factory-fabricated roof bellow transitions available; Surface mount installation only; Flexible membrane options available (EPDM & PVC); Closed cell support foam; Curb flange, …

FEATURES: Factory-fabricated roof bellow transitions available; Surface mount installation only; Flexible membrane options available (EPDM & PVC); Closed cell support foam; Curb flange, …

We offer a full line of specialty products to support SBS and APP modified bitumen and EPDM, PVC and TPO single ply membrane systems. This selection includes expansion joint covers, …

Elastomeric membrane bellows supported by a closed cell foam backer. Expand-O-Flash® expansion joint covers are flexible, weather-proof exterior covers for expansion joint openings …

Nystrom Roof Bellows System is an effective, flexible joint closure for a wide variety of standard and special applications. The EWCF cover is 60-mil thick, reinforced EPDM bellows widely …

2025年1月9日 · A roof expansion joint, RoofJoint is a patented dual-seal, double-flanged, extruded thermoplastic rubber system for sealing expansion joints in roofs, plaza assemblies, …

Our 672 series bellows canted exterior expansion joints offer a weatherproof roof system that will remain watertight during the most severe seismic events - Learn more today.

Roof Deck Roof Deck Roof Deck Roof Bellow SYSTEM (EEJ/W & ECF/W) Nystrom’s Roof Bellows System is an effective, flexible joint closure for a wide variety of standard and special …