The Security Forces Medical Center Project

SECTION 05811 - ARCHITECTURAL JOINT SYSTEMS

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 1 Specification Sections, apply to this Section.

1.2 SUMMARY

A. This Section includes the following:

1. Architectural joint systems for expansion joints.

a. Prefabricated proprietary movement joint profiles includes within tile and paving
floor finishes are not part of the work of this Section and are covered with Division
3, Section “Cement-Based Screed” and Division 9 Sections covering tile and paving
Sections.

1.3 DEFINITIONS

A. Maximum Joint Width: Widest linear gap a joint system tolerates and in which it performs its
designed function without damaging its functional capabilities.

B. Minimum Joint Width: Narrowest linear gap a joint system tolerates and in which it performs its
designed function without damaging its functional capabilities.

C. Movement Capability: Value obtained from the difference between widest and narrowest widths
of a joint opening typically expressed in numerical values (mm or inches) or a percentage (plus or
minus) of nominal value of joint width.

D. Nominal Joint Width: The width of the linear opening specified in practice and in which the joint
system is installed.

1.4 SUBMITTALS

A. Manufacturer’s Standard Details: Sections, details, splices, blockout requirement, and attachments
to other work.

B. Placement Drawings: Include line diagrams showing plans, entire route of each joint system and
elevations. Where joint systems change planes, provide isometric or clearly detailed drawing
depicting how components interconnect.

C. Architectural Joint System Schedule: Prepared by or under the supervision of the supplier.
Include the following information in tabular form:

1. Manufacturer and model number for each joint system.

2. Joint system location cross-referenced to Drawings.
3. Nominal joint width.
4. Movement capability.
5. Classification as thermal or seismic.

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6. Materials, colors, and finishes.

7. Product options.
8. Fire-resistance ratings.

D. Samples for Initial Selection: For each type of joint system indicated.

1. Include manufacturer's color charts showing the full range of colors and finishes available
for each exposed metal and elastomeric seal material.

E. Samples for Verification: For each type of architectural joint system indicated.

1. Full width by 150 mm long, for each system required.

F. Warranty: Sample copy of manufacturer's proposed warranty complying with specified

requirements, and stating obligations, remedies, limitations, and exclusions of warranty.

G. Product Test Reports: Based on evaluation of comprehensive tests performed by manufacturer for
current products.

1.5 QUALITY ASSURANCE

A. Installer Qualifications: An employer of workers trained and approved by manufacturer.

B. Source Limitations: Obtain architectural joint systems through one source from a single
manufacturer.

C. Product Options: Drawings indicate size, profiles, and dimensional requirements of architectural
joint systems and are based on the specific systems indicated. Refer to Division 1 Section
"Product Requirements."

1. Do not modify intended aesthetic effects, as judged solely by Engineer, except with
Engineer's approval. If modifications are proposed, submit comprehensive explanatory
data to Engineer for review.

D. Fire-Test-Response Characteristics: Provide architectural joint system and fire-barrier assemblies

identical to those of assemblies tested for fire resistance per UL 2079 or ASTM E 1966 by a
testing and inspecting agency acceptable to authorities having jurisdiction.

1. Floor- to-Floor and Soffit-to-Soffit Assemblies: All assemblies are fire rated.
2. Floor-to-Wall Assemblies: All assemblies are fire rated.
3. Wall-to-Wall Assemblies: Assemblies in fire rated walls are to be fire rated.
4. Fire resistance rating of joint assembly is to be identical to fire rating of the construction to
which joint assembly will be installed.

1.6 WARRANTY

A. Architectural Joint Systems Warranty: Provide manufacturer’s standard warranty in which

Manufacturer agrees to repair or replace without limitations, all or any part of the architectural
joint systems specified in this section which fails or becomes defective in materials or
workmanship within specified warranty period.

1. All architectural joint systems are guaranteed to be of good material and workmanship and
free from defects that render it unserviceable for the use for which it is intended.
2. Warranty shall also include:

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a. Installation and finishing that may be required due to repair or replacement of

defective metal fabrications.
b. Metal, sealants, fasteners, and all other components of architectural joint systems
specified in this section.

3. Failure includes, but is not limited to:

a. Deterioration in architectural joint systems materials and coatings; other than due to
normal ageing and weathering; and any defects in glass, sealants, fixings, coverings
and other components of the work.
b. Failure to withstand structural movement.

4. Warranty Period: Five years from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering

products that may be incorporated into the Work include, but are not limited to, the following:

1. Construction Specialties C/S, Inc.

2. JointMaster/InPro Corporation.
3. MM Systems Corporation.
4. Michael Rizza Company, LLC.
5. Nystrom, Inc.
6. Balco, Inc.
7. Architectural Art Mfg., Inc.
8. Vexcolt.
9. Deflex.
10. Equal and approved local.

2.2 MATERIALS

A. Aluminum: ASTM B 221M, Alloy 6063-T5 for extrusions; ASTM B 209M, Alloy 6061-T6 for
sheet and plate.

1. Apply manufacturer's standard protective coating on aluminum surfaces to be placed in

contact with cementitious materials.
2. Mill Finish: AA-M10 (Mechanical Finish: As fabricated, unspecified).

B. Elastomeric Seals: Preformed elastomeric membranes or extrusions to be installed in metal

frames.

C. Compression Seals: ASTM E 1612; preformed rectangular elastomeric extrusions having internal
baffle system and designed to function under compression.

D. Strip Seals: ASTM E 1783; preformed elastomeric membrane or tubular extrusions having an
internal baffle system and secured in or over a joint by a metal locking rail.

E. Elastomeric Concrete: Modified epoxy or polyurethane extended into a prepackaged aggregate

blend, specifically designed for bonding to concrete substrates.

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F. Fire Barriers: Any material or material combination, when fire tested after cycling, designated to
resist the passage of flame and hot gases through a movement joint and to meet performance
criteria for required rating period.

G. Moisture Barrier: Flexible elastomeric material, EPDM, of minimum thickness 0.315 mm or

Santoprene of manufacturer’s standard thickness.

H. Accessories: Manufacturer's standard anchors, clips, fasteners, set screws, spacers, and other
accessories compatible with material in contact, as indicated or required for complete installations.

2.3 ARCHITECTURAL JOINT SYSTEMS, GENERAL

A. General: Provide architectural joint systems of design, basic profile, materials, and operation
indicated. Provide units with capability to accommodate variations in adjacent surfaces.

1. Furnish units in longest practicable lengths to minimize field splicing. Install with hairline
mitered corners where joint changes direction or abuts other materials.
2. Include factory-fabricated closure materials and transition pieces, tee-joints, corners, curbs,
cross-connections, and other accessories as required to provide continuous joint systems.

B. Design architectural joint systems for the following size and movement characteristics:

1. Nominal Joint Width: As indicated on Drawings.

2. Movement Capability: Plus or minus 50 percent (±50%) unless otherwise indicated.
3. Type of Movement: Thermal.

C. Water Barrier: Provide water barriers at exterior joints and where called for on drawings. Provide
drainage fittings where required to protect underlying equipment, or apparatus.

2.4 ARCHITECTURAL JOINT SYSTEMS

A. Floor-to-Floor Joint Systems:

1. Recessed type that allows deferred installation of ceramic tile, marble, stone or thin finishes
adhered to screeds.
2. Fully integrated seamless floor, wall and ceiling system
3. Easy to clean flush seals with no dirt traps
4. Snap-fit design for easy onsite assembly.

a. Seal Material: EPDM.

1) Color: Black, as concealed under capping.

5. Frame Material: Mill finish aluminum.

6. Fire and Moisture Barrier: Provide separate barrier.
7. Fire resistance rating is to be 2 hours minimum.
8. Movement Capability: ±15 mm horizontal and 15 mm vertical.
9. Type of Movement: Thermal.
10. Opening width: As indicated on Structural Drawings.
11. Sightline: As indicated on Interior Drawings or as directed by Engineer.
12. Capping Material: Type 316 stainless steel. Satin finish No. 6.
13. Load rating: As specified in this Section.
14. Height: To be coordinated with height of finish flooring.

B. Floor-to-Floor Joint Systems:

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1. Type: Extruded elastomeric seal firmly set between two metal frames anchored on top of
structural slab.

a. Metal frame: Extruded Aluminum.

1) Finish: Mill.

b. Seal Material: Santoprene.

1) Color: As selected by Engineer from manufacturer's full range.

2. Attachment Method: Stainless steel mechanical anchors.

3. Load Capacity: Extra heavy duty.
4. Fire-Resistance Rating: Provide joint system and fire-barrier assembly with a rating not
less than that of adjacent construction.
5. Moisture Barrier: Manufacturer's standard.

C. Floor-to-Wall Joint Systems:

1. Type: Extruded elastomeric seal firmly set between two metal frames anchored on top of
structural slab.

a. Metal frame: Extruded Aluminum.

1) Finish: Mill.

b. Seal Material: Santoprene.

1) Color: As selected by Engineer from manufacturer's full range.

2. Attachment Method: Stainless steel mechanical anchors.

3. Fire-Resistance Rating: Provide joint system and fire-barrier assembly with a rating not
less than that of adjacent construction.
4. Moisture Barrier: Manufacturer's standard.

D. Floor-to-Wall Joint Systems: Floor-to-wall joint system from same manufacturer of Floor-to-Floor
assemblies, same series, configuration, movement capability and finish material.

E. Soffit-to-Soffit Joint Systems:

1. Type: Compression seal.

a. Seal Material: EPDM.

1) Color: As selected by Engineer from manufacturer's full range.

2. Attachment Method: Cast in or Compressed, lubricant adhesive adhered.

3. Applications: Exposed suspended slabs, beams and the like.

F. Ceiling-to-Ceiling Joint System: To include aluminum framing and vinyl seal of color selected by
Engineer. Finish of aluminum is to match finish of exposed ceiling suspension system.
Coordinated with suspended ceiling system.

2.5 EXTERIOR WALL EXPANSION CONTROL SYSTEMS

A. Wall-to-Wall:

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1. Basis-of-Design Product: C/S group, SC300 or other equal approved product.

2. Type: Flat seal, and metal covers.

a. Metal Color: Aluminum, of matching color as building elevation.

b. Vertical Exterior Seals – Thermoplastic rubber primary seals extruded in
Santoprene retained in extruded aluminum side frames complete with independent
continuous PVC back seal. Side frames mounted on butyl caulk tape with
appropriate anchor 45.72cm on center. Installation to include factory, heat welded
transitions where applicable to ensure a watertight system. System to include
material for field-formed flexible base closures at base of vertical joints. Color of
primary seal to be as selected by Engineer from manufacturer's full range.

1) Supply primary seal with multi movement grooves designed to remain in

place throughout movement of the joint to 100% of the joint width.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine surfaces and blockouts where architectural joint systems will be installed for installation
tolerances and other conditions affecting performance of work.

1. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 PREPARATION

A. Prepare substrates according to architectural joint system manufacturer's written instructions.

B. Repair concrete slabs and blockouts using manufacturer's recommended repair grout of
compressive strength adequate for anticipated structural loadings.

C. Coordinate and furnish anchorages, setting drawings, and instructions for installing joint systems.
Provide fasteners of metal, type, and size to suit type of construction indicated and to provide for
secure attachment of joint systems.

D. Cast-In Frames: Coordinate and furnish frames to be cast into concrete.

3.3 INSTALLATION

A. Comply with manufacturer's written instructions for storing, handling, and installing architectural
joint assemblies and materials unless more stringent requirements are indicated.

B. Metal Frames: Perform cutting, drilling, and fitting required to install joint systems.

1. Install in true alignment and proper relationship to joints and adjoining finished surfaces
measured from established lines and levels.
2. Adjust for differences between actual structural gap and nominal design gap due to ambient
temperature at time of installation. Notify Engineer where discrepancies occur that will
affect proper joint installation and performance.
3. Cut and fit ends to accommodate thermal expansion and contraction of metal without
buckling of frames.
4. Locate in continuous contact with adjacent surfaces.
5. Heavy-Duty Systems: Repair or grout blockout as required for continuous frame support
and to bring frame to proper level. Shimming is not allowed.

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6. Locate anchors at interval recommended by manufacturer, but not less than 75 mm from
each end and not more than 600 mm o.c.

C. Seals in Metal Frames: Install elastomeric seals and membranes in frames to comply with
manufacturer's written instructions. Install with minimum number of end joints.

1. Provide in continuous lengths for straight sections.

2. Seal transitions according to manufacturer's written instructions. Vulcanize or heat-weld
field-spliced joints as recommended by manufacturer.
3. Installation: Mechanically lock seals into frames or adhere to frames with adhesive or
pressure-sensitive tape as recommended by manufacturer.

D. Compression Seals: Apply adhesive or lubricant adhesive as recommended by manufacturer to

both frame interfaces before installing compression seals.

E. Terminate exposed ends of joint assemblies with field- or factory-fabricated termination devices.

F. Fire-Resistance-Rated Assemblies: Coordinate installation of architectural joint assembly

materials and associated work so complete assemblies comply with assembly performance
requirements.

1. Fire Barriers: Install fire barriers to provide continuous, uninterrupted fire resistance
throughout length of joint, including transitions and field splices.

3.4 PROTECTION

A. Do not remove protective covering until finish work in adjacent areas is complete. When
protective covering is removed, clean exposed metal surfaces to comply with manufacturer's
written instructions.

B. Protect the installation from damage by work of other Sections. Where necessary due to heavy
construction traffic, remove and properly store cover plates or seals and install temporary
protection over joints. Reinstall cover plates or seals prior to Substantial Completion of the Work.

END OF SECTION 05811

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