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All Aluminum Surface Mounted
SA: Single Wing, Floors
Nystrom SA Series features a single-wing expansion joint designed for level floors. The SA Series requires a minimal amount of surface preparation, resulting in reduced installation costs compared to those of most "blocked out" alternative models. This series is manufactured for normal or heavy-duty use and is compatible with most floor coverings. Recommended areas for usage include airports, hotels, schools, and retrofit applications.
DA: Dual Wing, Floors
Nystrom DA Series is a double-wing expansion joint designed for level and raised floors. The DA Series requires a minimal amount of surface preparation, resulting in reduced installation costs compared to those of most "blocked out" alternative models. It is compatible with many floor coverings including carpet and VCT. The DA Series minimizes the need for patching and filling. It is ideal for both new and retrofit applications. Recommended areas for usage include airports, hospitals, hotels, schools, and retrofit applications.
FA: Single Wing, Hinged, Floors
Nystrom FA Series is a single-wing joint cover with one moving part that operates like a hinge, helping to compensate for differential settlement or misalignment of slabs. The FA Series will accommodate vertical movement or uneven slabs. This series is also available in a floor-to-wall model (FDW Series) which can accommodate openings of 2" to 3". Please contact a representative for more information on the FDW Series.
DT: Cover Plate, Floors
Nystrom DT Series cover plate was designed especially for areas where no flooring material is used. The DT is made with 6005-T5 or 6063-T6 aluminum alloy that is secured on one side of the floor by pre-drilled countersunk holes anchored into the concrete. Recommended areas for usage include warehouses, manufacturing facilities, retail spaces, and stock rooms where the finished floor is concrete.
RA: Overlapping Plates, Floors
Nystrom RA Series are versatile, flush mounted expansion joint covers that can accommodate 100% joint movement. The recessed or surface mounted designs are flush with the flooring surface and comply with ADA guidelines. This extremely durable system can accommodate thermal and multidirectional seismic movement in most applications. These joint covers are recommended in applications where heavy loads are a concern. They are available in standard mill finish aluminum or clear/color aluminum. Recommended areas for usage include shopping malls, schools, airports, and stadium corridors.
SW: Cover Plate, Floor to Wall
Nystrom SW Series floor-to-wall joint cover is designed to accommodate openings that are 1" to 3" in size. This cover is ideal for unfinished floor-to-wall joint applications. The SW Series comes in a clear anodized finish. This cover is recommended for unfinished floor-to-wall applications such as warehouses, retail spaces, and stock rooms.
PD: Heavy Duty, Hinged, Floors
Nystrom PD Series eliminates the problems of live load movement, fluctuating temperatures, and differential settlement. The PD Series utilizes a patented hinge that will accommodate 2" of vertical movement or uneven slabs. The PD Series requires minimal concrete preparation when compared to conventional parking deck models, resulting in reduced installation time and costs. This product is available with EPDM membrane that will create a watertight seal, preventing water or chemicals from dripping to floors below. The PD Series is recommended for walkways, parking decks, elevated roadways, boat ramps, and deplaning ramps. The PD Series can also be utilized in threshold applications.
PDW: Heavy Duty, Hinged, Floor to Wall
Nystrom PDW Series floor-to-wall expansion joint covers are designed to accommodate openings of 1" to 6" in size. Recommended areas for usage include floor-to-wall applications where differential settlement is a concern, such as parking decks and pedestrian walkways.
BWF: Drywall Cover Plate
Nystrom BW Series joint covers are designed to provide a simple, economical, and smooth transition between adjoining walls and ceilings. The joint anchors are first installed on the wall, and then the lightweight cover plate is snapped into place. This plate can be left exposed or covered with the same material found on the wall, leaving only a small amount of aluminum showing. A clear anodized finish is standard or it can be color anodized to match your specific application. This product can be manufactured for seismic movement; please contact a representative for more details. Both W & BW series are the preferred wall joint systems of drywall contractors worldwide. Please visit the W Series for Wall models.
Thermal
TM: Floor to Floor
Nystrom TM Series are economical expansion joint systems for floor installations, providing minimal sight lines for design purposes while offering years of maintenance-free performance. This system delivers a choice of models for anchorage in concrete type applications. Each model has a variety of replaceable elastomeric glands that easily snap into an aluminum extrusion. The seals are available in standard black, beige, gray, and off-white colors. Our design allows you to select a system appropriate for your specific application. These systems meet all ADA guidelines. The TM Series can be surface mounted or "blocked out" for new and existing applications. Recommended areas of usage include schools, shopping malls, prisons, casinos, and convention centers. Please visit the TC Series for wall and ceiling models of our elastomeric glands.
TC: Walls or Ceiling/Flat
Nystrom TC Series are economical expansion joint systems for walls and ceilings, providing minimal sight lines for design purposes while offering years of maintenance-free performance. This system delivers a choice of models for anchorage in drywall, and acoustical grid type applications. Each model has a variety of replaceable elastomeric glands that easily snap into an aluminum extrusion. The seals are available in standard black, beige, gray, and off-white colors. Our design allows you to select a system appropriate for your specific application. These systems meet all ADA guidelines. The TC Series can be surface mounted or "blocked out" for new and existing applications. Recommended areas of usage include schools, shopping malls, prisons, casinos, and convention centers. Please visit the TM Series for floor models of our elastomeric glands.
Seismic
NB: No Bump System
Nystrom NB Series allows design professionals the ability to integrate floor, wall and ceiling joints into a complete and aesthetically pleasing system. This design offers a "no bump" floor joint that complies with ADA guidelines. Excellent for both new and retrofit projects, our NB Series is a system for any pedestrian area where appearance is important. This system remains flush during all phases of thermal movement. Recommended areas of usage include corridors in hospitals, hotels, assisted living facilities, and office buildings.
Exterior
SAN: Compression Seal
Nystrom SAN Series compression seals are a weathertight solution for transitions in interior and exterior building facades and can accommodate multidirectional movement. The SAN Series features a santoprene seal whose color can be matched to adjacent walls or horizontal surfaces in highly used pedestrian traffic areas. This system is available in cost-effective, continuous lengths that are easy to install.
EW: Exterior Seismic, Walls
Nystrom EW Series Our EW Series is a weathertight seismic system for interior and exterior walls and is available with a secondary moisture barrier. This system can accommodate thermal and multidirectional seismic movement in both walls and ceilings. Both are available in standard black, beige, and gray, or custom colors.
RJ: Aluminum, Roof to Roof
Nystrom RJ Series roof joint covers are factory formed transitions designed for roofs subjected to thermal or seismic movement. They are engineered specifically to help ensure that outside elements do not penetrate the opening. RJF models are designed for flat roofs with standing water or without cant strips or parapets. RJS models are manufactured for joints on sloped roofs or flat roofs with cant strips. Both models provide excellent resistance to UV rays and moisture deterioration, and they can be anodized to match the building's appearance.
URL: http://www.nystrom.com/2.aspx
News:
Expansion Joint Covers (Apr 11, 2008)
05800 - Expansion Control
07 95 00 - Expansion Control
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