Exterior Covers

Exterior Expansion Joint Covers address many types of movement solutions for buildings' exterior walls and roofs

AFW-X Exterior Wall Expansion Joint Cover

AFW-X and AFWC-X Exterior Wall Expansion Joint Covers are comprised of extruded…

ASM-X Exterior Wall Expansion Joint Cover

ASM-X and ASMC-X Exterior Wall Expansion Joint Covers are comprised of extruded…

BRJ Roof Expansion Joint Cover

BRJ Series Roof Expansion Joint Cover is a bellows cover system capable…

ESW Exterior Wall Expansion Joint Cover

ESW Series is a metal seismic exterior wall joint cover. Joint Sizes…

HS Exterior Wall Expansion Joint Cover

HS Series Exterior Wall Expansion Joint Cover is a closed cell ethylene…

MARC Roof Expansion Joint Cover

MARC / MARR are a multi-axis roof joint cover capable of spanning…

RJT Roof Expansion Joint Cover

RJT aluminum roof expansion joint cover comprised of extruded aluminum components, injection…

SC Exterior Wall Expansion Joint Cover

The SC Series Exterior Wall Expansion Joint Cover system is designed to…

SF Exterior Wall Expansion Joint Cover

The SF Series Exterior Wall Expansion Joint Cover is designed to offer…

SRJ Roof Expansion Joint Cover

SRJ Roof Expansion Joint Covers designed for seismic applications. Available with factory…

VF Exterior Wall Expansion Joint Cover

This impregnated foam expansion joint system is pre-compressed for easy installation and…

XLP Exterior Wall Expansion Joint Cover

XLP/XLPC exterior wall seismic joint cover comprised of extruded aluminum components and…

XLS Exterior Wall Expansion Joint Cover

XLS/XLSC are exterior wall seismic joint covers comprised of extruded aluminum components…

Expansion Joint Cover Colors & Finishes

CS Expansion Joint Covers are available in several colors and finishes. You…

Custom Covers for Unique Projects

CS has been helping architects solve complex building movement problems for over 45 years. Since every project has its own special movement criteria, one of our standard designs may not be right for your project. A large percentage of our projects require custom expansion joint covers. The CS team of technical experts can design a custom cover to meet your project’s specific requirements. And with the industry’s only full-scale expansion joint test chamber, we can show you in person that your expansion joint cover will function as designed and will work under real-life conditions. Our test chamber is capable of testing the world’s largest joint covers.

Real metal provides great performance and aesthetics

UL certified

Powder coating available on all metal components

See the full product selection guide and technical information

Download the brochure
Download the brochure

CS Exterior Covers

Exterior Wall Flexible Seals 51mm-Up

  • CS Exterior Flexible Seals are designed for vertical applications where weather protection is critical. The seals provide multi-directional movement and are available for joint up to 915mm wide.

Seismic Exterior Wall Covers 201mm-Up

  • XLS exterior covers are virtually invisible on seismic applications. Perfect for concealment in curtain wall finishes (supplied by others) up to 15mm thick. Covers release from one side for full seismic movement and return to closed position.