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Part 1 - General | Part 2 - Products | Part 3 - Execution
SECTION 07455- Fiberglass Reinforced Panels
PART 1- GENERAL :: back to top
1.01 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division Specification Sections apply to this Section.
1.02 Summary
A. Section Includes: Fiberglass reinforced panels and hardware.
1.03 Definition
A. "FRP": Where the abbreviation "FRP" is used, it means fiberglass reinforced plastic.
1.04 Related Sections
A. Section 05400-Cold Formed Metal Framing
B. Section 07920-Joint Sealants
1.05 Reference Standards
A. ASTM De38: Test Method for Tensile Properties of Plastic.
B. ASTM D695: Test Method for Compressive Strength of Rigid Plastics.
C. ASTM D790: Test Methods for Properties of Un-reinforced and Reinforced Plastics and Electrical Insulating Materials.
D. ASTM E84: Test Method for Surface Burning
Characteristics of Building Materials.
1.06 Design Responsibility
A. The FRP fabricator shall be responsible for the structural design of the panels.
1.07 Design Requirements (If Required)
A. Structural Requirements: Engineering calculations shall account for the following loads:
1. Dead Loads: Include the weight of the FRP components and attached items.
2. Live Loads: As required by applicable code.
3. Wind Loads: As required by applicable code. Consider wind loads as an inward pressure and as an outward suction.
4. Snow Loads: As required by applicable codes.
5. Load Combinations: Consider applicable load combinations.
B. Provisions for Movement
1. Design and detail anchorage, connections, and joints to allow for dimensional changes of the FRP components due to thermal and similar effects.
2. Where the piece is restrained, allow for effects of restraint in design.
C. Anchorage and Connections
1. Suggested anchorage and connections are shown on the design drawings. Proposed substitutions may be submitted for review. Substitutions shall satisfy the function of the connection as indicated or implied on the drawings and shall not vary to indicated building loading.
2. Anchorage and connection designs shall consider tolerances and eccentricities of load applications. Provide proper edge and end distances for inserts.
1.08 Submittals
A. Product Data: Submit manufacturer's data on FRP components.
B. Product Samples: Submit minimum 3 inch x 5 inch samples in specified color, texture and finish. Architect will select finish, color and texture from manufacturer's offerings.
C. Shop Drawings: Submit drawings indicating:
1. Panel shapes and dimensions;
2. Panel surface finish;
3. Part numbers;
4. Jointing and connection details;
5. Adjacent structure details;
6. Hardware location and details; and
7. Lifting and erection details.
E. Manufacturers Instructions: Submit manufacturer's instructions and recommendations for:
1. Product delivery, storage and handling.
2. Erection, lifting and connecting of FRP components.
1.09 Delivery, Storage and Handling
A. Handle, store and transport panels according to rnanufacturer’s recommendations and in a manner that prevents cosmetic and structural damage.
B. Verify that areas where panels will be unloaded are clear of obstructions and well drained.
C. Do not subject panels to undue stress.
D. Brace and stabilize panels to prevent warping.
E. Damage Responsibility: Except for damage caused by others, the installer is responsible for chipping, cracking, or other damage to FRP panels after delivery to the job site and until installation is completed and inspected and found acceptable by the Architect.
1.10 Quality Assurance
A. Manufacturer: Provide panels manufactured by a firm specializing in the fabrication of reinforced fiberglass panels with a minimum of five years experience.
1.11 Pre-Installation Conference
A. Convene a pre-installation conference prior to commencing panel installation.
B. Require attendance of parties directly affected by work of this Section.
C. Review conditions of installation, installation procedures and coordination required with related work necessary to achieve a satisfactory installation.
1.12 Warranty
A. Warrant fiberglass reinforced panels to be free from defects due to materials and workmanship for one year.
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PART 2- PRODUCTS :: back to top
2.01 Acceptable Manufacturers
A. Provide products as manufactured by Vista F.R.P. Products 1-800-408-9613 or approved equal.
2.02 Fabricated Products
A. Fabrications required are shown on the accompanying drawings.
2.03 Material Charecteristics
A. MOLDED EXTEUOR SURFACE. U-V inhibited, NPG-ISO polyester gel coat, 18 to 22 mils thick.
1. Gel Coat Color: Match sample supplied by Architect.
B. BACK UP LAMINATE:
1. Resin: Fire retardant, isophthalic polyester resin, ASTM E84, General Purpose type.
2. Fiberglass Reinforcement
3. "E" type fiberglass.
4. Random Chopped glass fibers.
5. Glass content approximately 25% to 30% except, 15% for filled resin systems.
3. Laminate Thickness:
a. Nominal thickness 3/1 6"
b. Additional thickness and reinforcement, and sandwich structures as indicated and as required for structural integrity.
2.04 Average Mechanical Properties
| Property |
Value |
Test Method |
| Tensile Strength |
12,000 psi |
ASTM D 638 |
| Flexural Strength |
20,000 psi |
ASTM D 790 |
| Flexural Modulus |
0.9 x 10 exp6 psi |
ASTM 0790 |
| Compressive Strength |
17,000 psi |
ASTM D695 |
| Bearing Strength |
9,000 psi |
|
| Thermal Expansion |
lO x 10 exp-6 (F) |
|
| Specific Gravity |
1.5 |
|
2.05 Finish
A. Color shall be as selected by the Architect
2.06 Tolerances
A. Gel Coat Thickness: + or - 2.5 rails.
B. Length: + or - 1/8 inch in 10 feet.
C. Overall thickness tolerance: +/- 1/16".
D. Variation from Square: 1/8 inch in 10 feet.
2.07 Identification
A. Identify each pan with a permanent serial number.
B. Number parts to coordinate with shop drawings.
2.08 Curing and Cleaning
A. Cure and clean components prior to shipment and remove material which may be incompatible with adjacent building materials.
2.09 Hardware
A. Metal Anchors and Fasteners: Provide anchors and fasteners as recommended by panel manufacturer and conforming to the following standards of the American Society for Testing and Materials
1. Stainless steel: ASTM A666, Type 304
2. Anchor bolts ASTM A307 or ASTM AS25.
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PART 3- EXECUTION :: back to top
3.01 Installers Pre-Installation Inspection
A. Observe field conditions and verify that building lines, centers, and grades will allow proper installation of FRP panels.
B. Verify that bearing surfaces are true and level.
C. Verify that support framing has been constructed to allow accurate placement and alignment of anchor bolts, plates, dowels, or other connections on the structure.
D. Check field dimensions affecting the installation FRP components.
E. Report discrepancies between design dimensions and field dimensions, which could adversely affect installation, to the Architect.
F. Do not proceed with installation until discrepancies are corrected, or until installation requirements are modified and approved by the Architect
3.02 Erection
A. Install fabrications in accordance with manufacturer's instructions and approved shop drawings.
B. Unloading: Use equipment that will prevent delays in installation process, Do not block access to panel installation area or other construction areas with equipment and materials.
C. Lifting and Positioning: Lift FRP with suitable lifting devices at points as recommended by the manufacturer.
D. Set panels level, plumb, square, and true within the allowable tolerances.
E. Temporarily support and brace panels as required to maintain position, stability and alignment during and until permanent connection.
F. Fastening: Fasten FRP panels as shown on approved shop drawings.
3.03 Allowable Tolerances For Erected Panels
A. Tolerances for Location of FRP Panels: Non-cumulative.
B. Width of Joint: 1/4 to 3/4 depending upon engineering criteria.
C. Gap tolerances between joints for panel dimensions of:
1. <l0 ft: +/-3/16" (5mm)
2. l0 ft. - 20ft: +/- 1/4" (7rnrn)
3. >20 ft: +/- 5/16" (9mm)
3.04 Cleaning
A. Clean soiled panels using cleaning methods and materials approved by panel manufacturer.
3.05 Protection of Installed Fabrications
A. Comply with manufacturer's recommendations and instructions for protecting installed fabrications during construction activities.
END OF SECTION 07455
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