Expansion Joints
Nystrom Expansion Joints
We Handle the Pressure So You Don't Have To
Nystrom has a full line of expansion joint systems backed by 75+ years of Hassle-Free service that includes our team of customer-focused pros, as well as services and solutions tailored to support the needs of architects and contractors.
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We offer many products that comply with BABAA, BAA and AIS requirements.
Contact us to inquire about specific products.

Why Contractors and Architects Choose Nystrom
1-2% of your job. 100% of our focus.
Responsiveness
We provide a rapid response to your inquiries, ensuring you can move forward with your project without delay.
Timely Delivery
Our Minneapolis facility operates to meet your timelines. Standard sized expansion joints ship within 1-2 business days.
On-Site Assistance
Our team is hands on, offering in-person or video support to answer questions during design, quoting or installation.
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From Detroit to Dubai, see our solutions in action.
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Insights from the Experts: Mastering Expansion Joints
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Seismic Aluminum Flooring System - Renovation Blockout Application (SFB/SFBw)
Part #: EJN-SFB/SFBw
Seismic Technology Horizontal and Vertical Thermal Movement Seismic Movement with Lateral Shear ADA Compliant
Roof Bellow System - CANT application (EEJ/EEJw)
Part #: EJN-EEJ/EEJw
Thermal & Seismic Movement +/-50% movement, 100% total Exterior Application Roof Installation
Seismic Aluminum Flooring System - Surface Application (SFE/SFEw)
Part #: EJN-SFE/SFEw
Seismic Technology Horizontal and Vertical Thermal Movement Seismic Movement with Lateral Shear ADA Compliant
Seismic Fire Barrier Wall System (EJN-FLW/FLWw)
Part #: EJN-FLW/FLWw
Fire barrier system 2" to 24" systems UL Compliance, Intertek
Seismic Pre-Compressed Vertical Foam System Recessed Application (EJN-SES)
Part #: EJN-SES
Seismic joint cover +/-50% movement, 100% total Wall Application 1/2" to 12" systems 19 color options
Aluminum Wall System - Surface Snap-On Application (WJ/WJw)
Part #: EJN-WJ/WJw
Thermal Movement Surface Mount Installation Wall or Ceiling Installation Coordinating Corners 1” to 4” systems
Coated Non-Precompressed Closed Cell Foam System Recessed Application (EJN-ESV)
Part #: EJN-ESV
+/-25% (Total 50%) Ceiling, Wall or Floor (non-traffic) 1/2" to 10" systems 19 color options
Uncoated Non-Precompressed Closed Cell Foam System Recessed Application (EJN-ESU)
Part #: EJN-ESU
Ceiling, Wall or Floor (non-traffic) +/-25% (Total 50%) 1/2 inch to 10 inches
Aluminum Gym Flooring System - Surface Application (DTG)
Part #: EJN-DTG
Gaskets reduce sound on high-traffic gym floors Easy Installation Installs directly on floor substrates No preformed blockout required
1-, 2-, and 3-Hour Rated Seismic Pre-Compressed Horizontal Foam System Double-Sided (EJN-FHES1/FHES2/FHES3)
Part #: EJN-FHES
Fire-rated floor seal Up to 3-hour rated +/-50% movement, 100% total 2 Hour - 1/2" to 5" systems 1 Hour - 1/2" to 4" systems UL Listed 22 Color Options
Aluminum Flooring System - Surface Application (DT/DTw)
Part #: EJN-DT/DTw
Horizontal Thermal Movement Pedestrian and Light Cart Traffic Easy Installation Surface Mount ADA Compliant