Balco Expansion Joint Systems and Seismic Joint Covers are the vanguards of architecturally specified products. We constantly innovate and incorporate the latest technology to protect commercial buildings from damage due to fires and movement from thermal expansion, wind or earthquakes. From parking garages to hospitals, schools, shopping centers, hotels, airports, etc., Balco's priority is building safety.
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Metal Cover Systems
HDHP – Heavy Duty Hinge Plate
RELATED: HDHPL
JOINT SIZE: 6-24″ (Custom larger sizes may be available; contact Balco directly)
MOVEMENT: ±50% to ±100% Expansion/Contraction; ±50% to ±100% Lateral Shear; Vertical Shear varies; Contact factory for details
FEATURES: Easy to install; Easy to clean; Designed for heavy loading; Specifically designed to accommodate horizontal & vertical shear; Sound-dampening; Surface mount installation only; Ideal for retrofit; Comes standard with water barrier; Drain assemblies available; Ships in 10′ lengths
PERFORMANCE: Seismic, thermal and wind movement per ASTM E1399 standard; Meets ADA guidelines for slip resistance; Contributes to LEED® credits
LOAD: Pedestrian, Slow Vehicular (See Load Data Sheet for details)SKU: n/a -
Metal Plate Systems
TRXM (Eclipse™ System) – Mid-range Surface Mount Plate
RELATED: TRXME
JOINT SIZE: 6-24″ (See the TRX for larger sizes)
MOVEMENT: ±50% to ±100% Expansion/Contraction; ±50% to ±100% Lateral Shear; Vertical Shear Varies
FEATURES: Durable aluminum cover; Withstands loads from snow, wind and seismic activity; Easy to assemble and install; Full, multi-directional (three-axis) movement; Surface mount installation only; Comes standard with water barrier; Drain assemblies available; Kynar or anodized options available (to match surrounding construction; see Color Chart for details); Ships in max 10′ lengths (cut at factory)
PERFORMANCE: Seismic, thermal and wind movement per ASTM E1399 standard; Snow, wind and seismic loading per ASCE 7; Contributes to LEED® creditsSKU: n/a -
Metal Cover Systems
REHP – Rubber Encapsulated Hinged Plate
JOINT SIZE: 2-7″
MOVEMENT: ±50% to ±100% Expansion/Contraction; ±50% to ±100% Lateral Shear*; ±1/2″ Vertical Shear Varies
FEATURES: Designed for heavy loading; Metal plates in EPDM rubber allow the cover to flex and conform during live load vertical displacement; Rubber reduces sound impact; Fast surface-mount installation; Ships in 6′ lengths
PERFORMANCE: Seismic, thermal and wind movement per ASTM E1399 standard; Meets ADA guidelines for slip resistance; Contributes to LEED® credits
LOAD: Pedestrian, Slow Vehicular (See Load Data Sheet for details)
SKU: n/a -
Metal Cover Systems
HPGR – Recessed Steel Plate
RELATED: HPGRL
JOINT SIZE: 2-12″+ (Custom larger sizes may be available; contact Balco directly)
MOVEMENT: ±50% to ±100% Expansion/Contraction; ±50% to ±100% Lateral Shear; Vertical Shear Varies
FEATURES: Designed for heavy loading; Sound-dampening neoprene in black only; Blockout installation only; Comes standard with water barrier; Drain assemblies available; Galvanized steel; Ships in 10′ lengths
PERFORMANCE: Seismic, thermal and wind movement per ASTM E1399 standard; Meets ADA guidelines for slip resistance; Contributes to LEED® credits
LOAD: Pedestrian, Slow Vehicular (See Load Data Sheet for details)SKU: n/a -
Expansion Joint Systems, Interior Walls & Ceilings, Interior Seismic Walls & Ceilings, Large Seismic Joint Systems, Surface Plate Series
ISWM / ISWSM (TrimLine™ System)
Expansion Joint Systems, Interior Walls & Ceilings, Interior Seismic Walls & Ceilings, Large Seismic Joint Systems, Surface Plate SeriesISWM / ISWSM (TrimLine™ System)
RELATED: ISWMC, ISWSM, ISWSMC
JOINT SIZE: 4-36″ (Custom larger sizes may be available; contact Balco directly)
MOVEMENT: ±50% to ±100% Expansion/Contraction, Lateral and Vertical Shear
FEATURES: Full multi-directional movement ideal for locations of high seismic activity; Lightweight and durable aluminum composite panel with variety of finish options: prime paint, Kynar, and clear anodized; Clean edges with narrow sightlines; No exposed fasteners; Outer base members provide tape/feather (by others) for seamless transition to surrounding drywall (ISWM and ISWMC only); Surface-mounted option available (ISWSM and ISWSMC); Strong magnets hold cover securely in place until seismic movement; Deflector clips thrust cover out of joint upon seismic movement, preventing damage to joint or cover; Shock cord system prevents cover from falling out, with convenient re-hookable carabiners; Cable safety tethers are backup system, fail-safe to primary; Ships in 10′ lengths
PERFORMANCE: Seismic, thermal and wind movement per ASTM E1399 standard; Contributes to LEED® creditsSKU: n/a -
Metal Cover Systems, No Bump Series, Industrial (Forklift)
SBNB – Shallow Blockout No Bump
RELATED: SBNBL
JOINT SIZE: 3-18″ (Custom larger sizes may be available; contact Balco directly)
MOVEMENT: ±50% to ±100% Expansion/Contraction; ±50% to ±100% Lateral Shear; Vertical Shear Varies
FEATURES: Designed for heavy loading and no “bump” across floor transitions; Centering bar device holds cover in place throughout movement (SBNBL excluded); Blockout installation only; Comes standard with water barrier; Drain assemblies available; Ships in 10′ lengths
PERFORMANCE: Seismic, thermal and wind movement per ASTM E1399 standard; Meets ADA guidelines for slip resistance; Contributes to LEED® credits
LOAD: Pedestrian, Class FL 2 Forklift, Slow Vehicular* (See Load Data Sheet for details)
SKU: n/a -
No Bump Series, Industrial (Forklift)
HDTH – Heavy Duty Twin Hinge
RELATED: HDTHL
JOINT SIZE: 1-4″
MOVEMENT: ±25% Expansion/Contraction; ±50% to ±100% Lateral Shear; Vertical Shear Varies
FEATURES: Heavy duty/Industrial; Interlocking, recessed, all-metal cover designed for heavy loading; Designed for minimal “bump” across floor transitions; Blockout installation only; Ships in 10′ lengths
PERFORMANCE: Seismic, thermal and wind movement per ASTM E1399 standard; Meets ADA guidelines for slip resistance; Contributes to LEED® credits
LOAD: Pedestrian, Gurney/Bed, X-ray, Floor Sweeper, Passenger Cart, Palletjack (5500lb capacity), Forklift (Class 2, 3370lb capacity), Scissor Lift, Slow Vehicular (See Load Data Sheet for details)SKU: n/a -
Foam Seal Systems, Foam Seal Systems, Foam Seal Systems
BSLJ
JOINT SIZE: 6-15″
MOVEMENT: ±25% Expansion/Contraction
FEATURES: Closed cell, stabilized polymer foam; Colorized silicone coating face (See Color Chart for details); Easy to install; Does not require mechanical fasteners; Conforms to joint irregularities, provided they are not sudden or extreme; Excellent mildew resistance; Excellent compression recovery; Watertight, dust-proof, airtight, sound resistant, insulated; Not based on asphaltic or bitumastic impregnation
PERFORMANCE: Meets 120 psi min. tensile strength and 250% tensile elongation per ASTM D3575; Meets 21.5lbs/in tear resistance per ASTM D624; Seismic, thermal and wind movement per ASTM E1399 standard; Contributes to LEED® credits
LOAD: Metal joint cover required
SKU: n/a -
Interior Seismic Floors, Expansion Joint Systems, Surface Plate Series
BHSF – Hinge Plate
RELATED: BHSFL
JOINT SIZE: 2-16″ (Custom larger sizes may be available; contact Balco directly)
MOVEMENT: ±50% to ±100% Expansion/Contraction; ±50% to ±100% Lateral Shear; Vertical Shear varies
FEATURES: Heavy duty plate; Easy to install; Designed for pedestrian loading; Surface mount installation only; Ships in 10′ lengths
PERFORMANCE: Seismic, thermal and wind movement per ASTM E1399 standard; Meets ADA guidelines for slip resistance; Contributes to LEED® credits
LOAD: Pedestrian (See Load Data Sheet for details)SKU: n/a -
Metal Plate Systems, Seismic Roof
TRX (Eclipse™ System) – Surface Mount Plate
RELATED: TRXE
JOINT SIZE: 12-36″ (See the TRXM for smaller sizes)
MOVEMENT: ±50% to ±100% Expansion/Contraction; ±50% to ±100% Lateral Shear; Vertical Shear Varies
FEATURES: Durable aluminum cover; Withstands loads from snow, wind and seismic activity; Easy to assemble and install; Full, multi-directional (three-axis) movement; Surface mount installation only; Comes standard with water barrier; Drain assemblies available; Kynar or anodized options available (to match surrounding construction; see Color Chart for details); Ships in max 10′ lengths (cut at factory)
PERFORMANCE: Seismic, thermal and wind movement per ASTM E1399 standard; Snow, wind and seismic loading per ASCE 7; Contributes to LEED® creditsSKU: n/a -
Metal Cover Systems, Exterior Seismic Walls
PSWXR (ConCeal® Series) – Recess
SEE ALSO: PSWXP, PSWXFP
JOINT SIZE: 8-36″
MOVEMENT: ±50% to ±100% Expansion/Contraction; Lateral and Vertical Shear (Contact Factory)
FEATURES: Modular system, adaptable to accept infill materials or plate wrapped around surface; factory-provided plate configuration standard; Hinged door with safety cables permits up to seismic movement without damage; Counterweight and cable system safely returns cover back to nominal position after event; powerful magnets help cover snap back into alignment; Splicing-capable; Ships in lengths to match panel coursing, 6’ (1.8m) min, 10’ (3m) max; Comes standard with water barrier and seals in between panels; Same configuration for wall-to-wall and wall-to-corner, and hinge can be left- or right-handed; Not for horizontal use
PERFORMANCE: Seismic, thermal and wind movement per ASTM E1399 standard; Contributes to LEED® creditsSKU: n/a -
Metal Cover Systems, Exterior Seismic Walls
PSWXFP (ConCeal® Series) – Field Plate
SEE ALSO: PSWXP, PSWXR
JOINT SIZE: 8-36″
MOVEMENT: ±50% to ±100% Expansion/Contraction; Lateral and Vertical Shear (Contact Factory)
FEATURES: Modular system, adaptable to accept infill materials or plate wrapped around surface; factory-provided plate configuration standard; Hinged door with safety cables permits up to seismic movement without damage; Counterweight and cable system safely returns cover back to nominal position after event; powerful magnets help cover snap back into alignment; Splicing-capable; Ships in lengths to match panel coursing, 6’ (1.8m) min, 10’ (3m) max; Comes standard with water barrier and seals in between panels; Same configuration for wall-to-wall and wall-to-corner, and hinge can be left- or right-handed; Not for horizontal use
PERFORMANCE: Seismic, thermal and wind movement per ASTM E1399 standard; Contributes to LEED® creditsSKU: n/a -
Metal Cover Systems, Exterior Seismic Walls
PSWXP (ConCeal® Series) – Plate
SEE ALSO: PSWXFP, PSWXR
JOINT SIZE: 8-36″
MOVEMENT: ±50% to ±100% Expansion/Contraction; Lateral and Vertical Shear (Contact Factory)
FEATURES: Modular system, adaptable to accept infill materials or plate wrapped around surface; factory-provided plate configuration standard; Hinged door with safety cables permits up to seismic movement without damage; Counterweight and cable system safely returns cover back to nominal position after event; powerful magnets help cover snap back into alignment; Splicing-capable; Ships in lengths to match panel coursing, 6’ (1.8m) min, 10’ (3m) max; Comes standard with water barrier and seals in between panels; Same configuration for wall-to-wall and wall-to-corner, and hinge can be left- or right-handed; Not for horizontal use
PERFORMANCE: Seismic, thermal and wind movement per ASTM E1399 standard; Contributes to LEED® creditsSKU: n/a -
Foam Seal Systems, Foam Seal Systems
BHFE – Non Pre-compressed EVA Seal
View fire-rated foam
JOINT SIZE: 0.5-10″
MOVEMENT: ±25% Expansion/Contraction
FEATURES: Water-tight foam seal; ideal for below grade applications; Ethylene Vinyl Acetate (EVA); For secondary waterproofing only; requires additional protection on floor applications; Easy to install; Installs with epoxy, without mechanical fasteners; Available in gray only; Ships in 6′ lengths
PERFORMANCE: Sound transmission loss rating as high as 36 STC, 35 OITC per ASTM E90; No-cracking weather resistance per ASTM D1499; Water absorption <.02lbs/ft2 per ASTM D3575; Seismic, thermal and wind movement per ASTM E1399 standard; Contributes to LEED® credits
LOAD: Pedestrian, Slow Vehicular (Up to 3″ only; larger size requires metal plate; See Load Data Sheet for details)SKU: n/a -
Foam Seal Systems, Foam Seal Systems
BCSF-SL – Pre-compressed Primary Seal
View fire-rated foam
JOINT SIZE: 0.5-8″
MOVEMENT: ±50% Expansion/Contraction
FEATURES: Traffic-grade; Silicone face (available in gray only); Easy to install; Installs with epoxy, without mechanical fasteners; UV stable, chemically resistant, watertight, mildew resistant, dust-proof, airtight, sound resistant, insulated; Ships in 5′ lengths
PERFORMANCE: Meets 21 psi min. tensile strength per ASTM 3574; Flame spread 0 (selfextinguishing) per ASTM E84; Sound transmission loss rating as high as 50 STC, 46 OITC per ASTM E90; Air leakage (L Rating) minimum of <0.01 cfm/ft2 per ASTM E 283; Passes water penetration test per ASTM E 547 and ASTM E 331; Seismic, thermal and wind movement per ASTM E1399 standard; Contributes to LEED® credits
LOAD: Pedestrian, Slow Vehicular (Up to 3″ only; larger size requires metal plate; See Load Data Sheet for details)SKU: n/a
