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- SECTION 10263
-
- CORNER GUARDS
-
- NOTE ** Pawling Corporation corner guards.
- NOTE **
- NOTE ** This section is based on Pro-Tek Corner Guards
- manufactured by Pawling Corporation, Standard
- Products Division, which is located at the
- following address:
- NOTE ** Borden Lane, P.O. Box 200
- NOTE ** Wassaic NY 12592
- NOTE ** Tel: (800) 431-3456 (U.S. and Canada)
- NOTE ** Tel: (914) 373-9300
- NOTE ** Fax: (800) 451-2200 (U.S. and Canada)
- NOTE ** Fax: (914) 373-8712
- NOTE ** E-mail address: sales@pawling.com
- NOTE **
- NOTE ** Pawling manufactures a versatile range of corner
- guard models with design options to reconcile
- virtually any demand for style, structural
- performance and compliance regulations. Surface
- mounted corner guards provide truly cost-effective
- protection in existing high traffic areas and are
- easily installed. Flush mounted high impact corner
- guards are designed for installation during
- construction, to achieve a trim and modern look.
- NOTE **
- NOTE ** SECTION 10263 - CORNER GUARDS, Copyright 1997, The
- Architect's Catalog, Inc.
-
- PART 1 GENERAL
-
- 1.1 SECTION INCLUDES
- NOTE ** Delete items below not required for project.
-
- A. Surface-mounted corner guards.
-
- B. Flush mounted corner guards.
-
- C. Fire-rated flush mounted corner guards.
-
- D. Mounting hardware, accessories, and trim.
-
- 1.2 RELATED SECTIONS
- NOTE ** Delete any sections below not relevant to this
- project; add others as required.
-
- A. Section 09210 - Gypsum Plaster.
-
- B. Section 09260 - Gypsum Board Assemblies.
-
- C. Section 10262 - Wall Guards.
-
- D. Section 10264 - High Impact Wall Covering.
-
- 1.3 REFERENCES
- NOTE ** Delete references from the list below that are not
- actually required by the text of the edited
- section.
-
- A. ANSI/CABO A117.1 - American National Standard for
- Buildings and Facilities - Providing Accessible and
- usable Buildings and Facilities.
-
- B. ASTM A 176 - Standard Specification for Stainless and
- Heat-Resisting Chromium Steel Plate, Sheet, and Strip.
-
- C. ASTM B 221 - Standard Specification for Aluminum and
- Aluminum-Alloy Extruded Bars, Rods, Wire, Shapes, and
- Tubes.
-
- D. ASTM D 256 - Standard Test Methods for Determining the
- Pendulum Impact Resistance of Notched Specimens of
- Plastics.
-
- E. ASTM D 543 - Standard Test Methods for Resistance of
- Plastics to Chemical Reagents.
-
- F. ASTM D 635 - Standard Test Method for Rate of Burning
- and/or Extent and Time of Burning of Self-Supporting
- Plastics in a Horizontal Position.
-
- G. ASTM D 638 - Standard Test Method for Tensile Properties
- of Plastics.
-
- H. ASTM D 648 - Standard Test Method for Deflection
- Temperature of Plastics Under Flexural Load.
-
- I. ASTM D 785 - Standard Test Method for Rockwell Hardness
- of Plastics and Electrical Insulating Materials.
-
- J. ASTM D 790 - Standard Test Methods for Flexural
- Properties of Unreinforced and Reinforced Plastics and
- Electrical Insulating Materials.
-
- K. ASTM D 792 - Standard Test Methods for Density and
- Specific Gravity (Relative Density) of Plastics by
- Displacement.
-
- L. ASTM D 1784 - Standard Specification for Rigid Poly(Vinyl
- Chloride) (PVC) Compounds and Chlorinated Poly(Vinyl
- Chloride) (CPVC) Compounds.
-
- M. ASTM D 1822 - Standard Test Method for Tensile-Impact
- Energy to Break Plastics and Electrical Insulating
- Materials.
-
- N. ASTM D 2240 - Standard Test Method for Rubber Property--
- Durometer Hardness.
-
- O. ASTM E 84 - Standard Test Method for Surface Burning
- Characteristics of Building Materials.
-
- P. ASTM E 119 - Standard Test Methods for Fire Tests of
- Building Construction and Materials.
-
- Q. CAN/ULC S102.2 - Standard Method of Test for Surface
- Burning Characteristics of Building Materials.
-
- R. SAE J-1545 - Recommended Practice; Society of Automotive
- Engineers.
-
- S. UL 94 - Tests for Flammability of Plastic Materials for
- Parts in Devices and Appliances.
-
- 1.4 SUBMITTALS
-
- A. Submit under provisions of Section 01300.
-
- B. Product Data: Manufacturer's complete and current
- product data for each product required, including
- complete installation requirements.
-
- C. Shop Drawings: Show locations of each item and
- installation details. Provide elevations of non-standard
- conditions.
-
- D. Selection Samples: Color charts consisting of actual
- product pieces, demonstrating full range of available
- colors, for initial color selection.
-
- E. Verification Samples: 12 inch long assemblies, including
- one end cap, in color specified.
-
- 1.5 QUALITY ASSURANCE
-
- A. Provide test reports showing compliance with the
- performance specified for:
- 1. Fire-related properties.
- 2. Accessibility and safety properties.
- 3. Impact strength.
- NOTE ** Delete paragraph below if no fire-rated flush
- mounted corner guards are required.
-
- B. Fire Resistance: Where fire ratings are specified for
- flush mounted corner guards, provide assemblies that have
- been tested and rated in accordance with ASTM E 119.
-
- C. Corner Guards - Performance Requirements: Pull out
- capacity complying with State of California requirements,
- as administered by the Office of Statewide Health
- Planning and Development (OSHPD), and ANSI A117.1
- requirements.
-
- PART 2 PRODUCTS
-
- 2.1 MANUFACTURERS
-
- A. Provide Pro-Tek Corner Guards as manufactured by Pawling
- Corporation, Standard Products Division; Borden Lane,
- P.O. Box 200; Wassaic NY 12592; ASD. Tel. (800) 431-3456
- (U.S. and Canada) or (914) 373-9300, Fax. (800) 451-2200
- (U.S. and Canada) or (914) 373-8712, E-mail address
- sales@pawling.com
-
- B. Substitutions: Not permitted.
-
- 2.2 MATERIALS
-
- A. Vinyl: Provide corner guard covers extruded or molded of
- fire retardant, high impact polyvinyl chloride (PVC) with
- tributyl tin stabilizer as an antimicrobial agent, and an
- embossed matte finish.
- 1. Minimum thickness: 0.080 inch.
- 2. Vinyl Properties:
- a. Vinyl cell classification in accordance with ASTM
- D 1784: 16354.
- b. Specific gravity, tested in accordance with ASTM
- D 792: 1.33, minimum.
- c. Tensile strength at yield, tested in accordance
- with ASTM D 638: 6500 psi, minimum.
- d. Modulus of elasticity, tested in accordance with
- ASTM D 638: 400,000 psi.
- e. Tensile impact energy, tested in accordance with
- ASTM D 1822: 75 ft lb/sq inch.
- f. Flexural strength, tested in accordance with ASTM
- D 790: 12,500 psi.
- g. Modulus of rupture, tested in accordance with
- ASTM D 790: 400,000 psi.
- h. Izod impact strength, tested in accordance with
- ASTM D 256: 23.0 ft lb/inch of notch, minimum,
- 1/8 inch notch.
- i. Izod impact strength, tested in accordance with
- ASTM D 256: 15.0 ft lb/inch of notch, minimum,
- 1/4 inch notch.
- j. Hardness, Shore D, tested in accordance with ASTM
- D 2240: 79, minimum.
- k. Hardness, Rockwell, tested in accordance with
- ASTM D 785: 108, minimum.
- l. Deflection temperature at 264 psi, tested in
- accordance with ASTM D 648: 162 degrees F (72
- degrees C).
- m. Flammability, tested in accordance with ASTM D
- 635: Self-extinguishing.
- n. Flammability, tested in accordance with UL 94: V-
- O.
- 3. Extruded Vinyl Component Properties:
- a. Surface burning characteristics, tested in
- accordance with ASTM E 84: Flame spread 5, smoke
- developed 180; maximum.
- b. Surface burning characteristics, tested in
- accordance with CAN/ULC S102.2: Flame spread 10,
- smoke developed 250-330; maximum.
- c. Izod impact strength, tested in accordance with
- ASTM D 256: 25.3 ft lb/inch of notch, average.
- d. Charpy impact strength, tested in accordance with
- ASTM D 256: 26 ft lb/inch of notch, average.
- e. Chemical and stain resistance, tested in
- accordance with ASTM D 543, 7 day immersion in
- standard reagents: Results available upon
- request.
- f. Color match when tested in accordance with SAE J-
- 1545: Accurate to within 1.0 or less Delta E by
- CIE LAB 10 degree standard observer color
- difference and equation.
- g. Combustion toxicity: Registered in accordance
- with New York State Uniform Fire Prevention and
- Building Code.
-
- B. Acrylic Vinyl: Provide specialty surface mounted corner
- guards of embossed acrylic vinyl.
-
- C. Aluminum for Corner Guard Retainers: Alloy 6063-T5, in
- accordance with ASTM B 221 or FS QQ-A-200; anodized
- finish complying with AAMA 611, Class II minimum.
-
- D. Stainless Steel: ASTM A 176, Type 430, 16 gage, satin
- finish.
-
- 2.3 SURFACE MOUNTED RIGID VINYL CORNER GUARDS
- NOTE ** Delete corner guard styles not required for
- project, or delete this entire article if no
- surface mounted corner guards of rigid vinyl are
- required. If more than one type is required,
- either schedule on drawings or add statements to
- specifications, describing locations for each
- corner guard style.
-
- A. CG-10: 3-inch wide, 0.100-inch thick rigid vinyl cover
- over continuous 0.063-inch aluminum retainer.
- 1. Provide TC-10 closure caps for corner guards that do
- not extend to ceiling.
-
- B. CG-20: 2-inch wide, 0.085-inch thick rigid vinyl cover
- over continuous 0.063-inch aluminum retainer.
- 1. Provide TC-20 closure caps for corner guards that do
- not extend to ceiling.
-
- C. CG-30: 3-inch wide, 0.093-inch thick, bull-nosed 1-1/4
- inch radius, rigid vinyl cover over continuous 0.063-inch
- aluminum retainer.
- 1. Provide TC-30 closure caps for corner guards that do
- not extend to ceiling.
-
- D. CG-135: 3-inch wide, 0.093-inch thick, 135 degree
- corner, rigid vinyl cover over continuous 0.063-inch
- aluminum retainer.
- 1. Provide TC-135 closure caps for corner guards that do
- not extend to ceiling.
-
- E. CG-11: Pair of CG-20 corner guards with variable width
- vinyl filler strip for end wall protection.
- 1. Filler strip color: Match corner guards.
- 2. Filler strip color: Contrasting color: __________.
- 3. Provide pair of TC-20 closure caps for corner guards
- that do not extend to ceiling.
-
- 2.4 SPECIALTY SURFACE MOUNTED CORNER GUARDS
- NOTE ** Delete corner guard styles not required for
- project, or delete this entire article if no
- specialty surface mounted corner guards are
- required. If more than one type is required,
- either schedule on drawings or add statements to
- specifications, describing locations for each
- corner guard style.
-
- A. CG-34: 3/4-inch wide, 0.080-inch thick, embossed acrylic
- vinyl for installation by adhesive, double faced tape, or
- screws.
-
- B. CG-12: 1-1/2-inch wide, 0.080-inch thick, embossed
- acrylic vinyl for installation by adhesive, double faced
- tape, or screws.
-
- C. CG-13: 3-inch wide, 0.093-inch thick, embossed acrylic
- vinyl for installation by adhesive, double faced tape, or
- screws.
-
- D. CG-14: 4-inch wide, 0.093-inch thick, embossed acrylic
- vinyl for installation by adhesive, double faced tape, or
- screws.
-
- E. CG-16: 3/4 inch wide, 0.040-inch thick, clear "Lexan"
- for brad installation.
-
- F. CG-17: 1-1/8 inch wide, 3/32-inch thick, clear "Lexan"
- for screw installation.
-
- G. CG-18: 2-1/2-inch wide, 1/8-inch thick, clear "Lexan"
- for screw installation.
-
- H. CG-24: 2-inch wide, 1/16-inch thick, clear "Lexan" for
- screw installation.
-
- I. CG-25: 3-inch wide, 1/8-inch thick, clear "Lexan" for
- screw installation.
-
- J. CG-50: 3-1/2-inch wide, 16 gage stainless steel, 90
- degree corner with 1/8-inch radius, for adhesive
- installation.
-
- K. CG-55: 3-1/2-inch wide, 16 gage stainless steel, 90
- degree corner with 3/4-inch radius, for adhesive
- installation.
-
- L. CG-60: 3-1/2-inch wide, 16 gage stainless steel, 135
- degree corner with 1/8-inch radius, for adhesive
- installation.
-
- M. CG-55: 3-1/2-inch wide, 16 gage stainless steel, 135
- degree corner with 3/4-inch radius, for adhesive
- installation.
-
- N. CG-400: 1-inch wide, mill finish aluminum alloy, 90
- degree corner, for adhesive application.
-
- O. CG-401: 2-inch wide, mill finish aluminum alloy, 90
- degree corner, for adhesive application.
-
- P. CG-402: 3-inch wide, mill finish aluminum alloy, 90
- degree corner, for adhesive application.
-
- Q. CG-403: 1-inch wide, mill finish aluminum alloy, 135
- degree corner, for adhesive application.
-
- R. CG-404: 2-inch wide, mill finish aluminum alloy, 135
- degree corner, for adhesive application.
-
- S. CG-405: 3-inch wide, mill finish aluminum alloy, 135
- degree corner, for adhesive application.
-
- 2.5 FLUSH MOUNTED RIGID VINYL CORNER GUARDS
- NOTE ** Delete corner guard styles not required for
- project, or delete this entire article if no flush
- mounted corner guards are required. If more than
- one type is required, either schedule on drawings
- or add statements to specifications, describing
- locations for each corner guard style.
-
- A. CG-7: 3-inch wide, 0.100-inch thick, 90 degree rigid
- vinyl cover over continuous 0.070-inch aluminum retainer.
- 1. Provide CBI-7 aluminum extrusion insert for cove base
- support.
- 2. Provide 1 hour fire rating.
- 3. Provide 2 hour fire rating.
-
- B. CG-72: 2-inch wide, 0.085-inch thick, 90 degree rigid
- vinyl cover over continuous 0.070-inch aluminum retainer.
- 1. Provide CBI-72 aluminum extrusion insert for cove
- base support.
- 2. Provide 1 hour fire rating.
- 3. Provide 2 hour fire rating.
-
- C. CG-32: 3-inch wide, 0.100-inch thick, 1-1/4-inch
- radiused 90 degree rigid vinyl cover over continuous
- 0.070-inch aluminum retainer.
- 1. Provide CBI-32 aluminum extrusion insert for cove
- base support.
- 2. Provide 1 hour fire rating.
- 3. Provide 2 hour fire rating.
-
- D. CG-888: 0.093-inch thick, double 90 degree rigid vinyl
- cover with rubber bumper strips, for end wall protection;
- continuous 0.080-inch aluminum retainer.
- 1. Width: As indicated on drawings.
- 2. Width: _____________.
- 3. Provide CBI-888 aluminum extrusion insert for cove
- base support.
- 4. Provide 1 hour fire rating.
- 5. Provide 2 hour fire rating.
-
- E. CG-8: Pair of 0.093-inch thick, 90 degree rigid vinyl
- cover corner guards with filler strip of wall covering
- material, for end wall protection; continuous 0.076-inch
- aluminum retainer.
- 1. Filler strip width: As indicated on drawings.
- 2. Filler strip width: _____________.
- 3. Provide pair of CBI-72 aluminum extrusion inserts for
- cove base support.
- 4. Provide 1 hour fire rating.
- 5. Provide 2 hour fire rating.
-
- F. CG-75: 3-inch wide, 0.093-inch thick, 135 degree rigid
- vinyl cover over continuous 0.076-inch aluminum retainer.
- 1. Provide CBI-75 aluminum extrusion insert for cove
- base support.
- 2. Provide 1 hour fire rating.
- 3. Provide 2 hour fire rating.
-
- 2.6 FINISHES
- NOTE ** Delete this entire article if no vinyl corner
- guards are required. Edit to reflect project
- requirements if retained.
-
- A. Colors: Provide corner guards in colors as follows:
- 1. As selected from manufacturer's standard palette of
- colors.
- 2. As scheduled on the drawings.
- 3. ________________.
-
- 2.7 ACCESSORIES
-
- A. Provide appropriate fasteners and accessories as required
- to properly complete corner guard installation.
-
-
- PART 3 EXECUTION
-
- 3.1 EXAMINATION
-
- A. Verify that walls are in proper condition to receive
- installation of corner guards.
- 1. Flush mounted corner guards must be coordinated with
- installation of gypsum wallboard.
- 2. Surface mounted corner guards must be installed after
- wall finishes have been completed.
-
- 3.2 INSTALLATION
-
- A. Install corner guards in full compliance with
- manufacturer's installation instructions.
-
- B. Surface Mounted Rigid Vinyl Corner Guards:
- 1. Fasten retainers to corners, resting directly on
- floor.
- 2. Mount caps so they overlap retainers.
- 3. Snap covers into place.
-
- C. Surface mounted Specialty Corner Guards: Fasten directly
- to finished wall surfaces using fasteners or adhesive as
- recommended by manufacturer.
-
- D. Flush Mounted Rigid Vinyl Corner Guards:
- 1. Fasten retainers to studs before final layer of
- gypsum wallboard is installed.
- 2. Install aluminum inserts for cove base.
- 3. Snap covers into place.
-
- 3.3 ADJUSTING AND CLEANING
-
- A. Verify that corner guards are plumb and rigidly secured
- to substrate; make any adjustments required.
-
- B. Clean corner guards and immediate areas of installation,
- using materials and methods recommended by manufacturer.
- Remove from project site packaging and debris caused by
- installation.
-
-
- END OF SECTION
-