������������������������ SECTION 07415
������������ PREFORMED METAL ROOF AND WALL PANELS
PART 1� GENERAL
1.1 SECTION INCLUDES
��� A.� Preformed aluminum roof panels.
��� B.� Preformed steel roof panels.
��� C.� Preformed aluminum wall panels.
��� D.� Preformed steel wall panels.
��� E.� Preformed aluminum ceiling and soffit system.
��� F.� Flashings, fasteners, and accessories as required for weatherproof installation.
1.2 RELATED SECTIONS
��� A.� Section 05120 - Structural Steel:� Building frame.
��� B.� Section 05400 - Cold Formed Metal Framing:� Exterior stud wall framing system.
��� C.� Section 07191 - Vapor Retarders.
��� D.� Section 07620 - Sheet Metal Flashing and Trim.
��� E.� Section 07900 - Joint Sealers.
��� F.� Section 08520 - Aluminum Windows.
��� G.� Section 13121 - Pre-Engineered Buildings:� Building framing system.
1.3 REFERENCES
��� A.� AAMA 607.1 - Voluntary Guide Specification and Inspection Methods for Clear Anodic Finishes for Architectural Aluminum;� American Architectural Manufacturers Association.
��� B.� AAMA 608.1 - Voluntary Guide Specification and Inspection Methods for Electrolytically Deposited Color Anodic Finishes for Architectural Aluminum;� American Architectural Manufacturers Association.
��� C.� ASTM A 446/A 446M - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) by the Hot-Dip Process, Structural (Physical) Quality.
��� D.� ASTM A 755/A 755M - Standard Specification for Steel Sheet, Metallic Coated by the Hot-Dip Process and Prepainted by the Coil Coating Process for Exterior Exposed Building Products.
��� E.� ASTM A 792 - Standard Specification for Steel Sheet, 55% Aluminum-Zinc Alloy-Coated by the Hot-Dip Process, General Requirements.
��� F.� ASTM B 209 - Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate.
1.4 PERFORMANCE REQUIREMENTS
��� A.� Wind Loading:� Design and size components to withstand dead and live loads caused by wind pressures as follows:
������� 1.� Positive pressure:� _______ psf normal to panel.
������� 2.� Negative pressure:� _______ psf normal to panel.
��� B.� Maximum Deflection under Design Loads:� 1/180 of span.
��� C.� System Movement:� Accommodate movements due to thermal expansion and contraction, dynamic loading, and deflection of structural support system without damage to panel system or loss of weatherproofing capability.
��� D.� Drainage: Provide positive drainage to exterior for moisture entering building enclosure or condensation occurring within exterior building envelope.
1.5 SUBMITTALS
��� A.� Submit under provisions of Section 01300.
��� B.� Product Data:� Submit manufacturer's current product specifications and installation instructions.
��� C.� Shop Drawings:� Include small scale roof plan and elevations, as required.� Show details of trim and flashing conditions, fastening and anchorage methods, weatherproofing techniques, terminations, and penetrations.
��� D.� Selection Samples:� Submit actual metal chips with full range of colors available for Architect's selection.
��� E.� Verification Samples:� Submit two samples of each type of metal panel required, not less than 12 inches, and illustrating finished panel profile, color, sheen, and texture.
��� F.� Test Reports:� Submit copies of test reports verifying performance capability of panel system.
1.6 QUALITY ASSURANCE
��� A.� Installer:� Company specializing in the type of work required for this project, with not less than 2 years of documented experience.
��� B.� Pre-Installation Meeting:� Convene meeting not less than one week prior to beginning installation.� Comply with provisions of Section 01039.
1.7 DELIVERY, STORAGE, AND HANDLING
��� A.� Comply with provisions of Section 01600.
��� B.� Do not deliver materials of this section to project site until suitable facilities for storage and protection are available.
��� C.� Protect materials from damage during transit and at project site.� Store under cover but sloped to provide positive drainage.� Do not expose materials with��� strippable protective film to direct sunlight or extreme heat.
��� D.� Do not allow storage of other materials or allow staging of other work on installed metal panel roof system.
1.8 PROJECT CONDITIONS
��� A.� Take field measurements prior to fabrication of panel system.� If schedule will not permit prior field measurement, allow adequate tolerances in fabricated components to accommodate anticipated variation in project conditions.��
1.9 WARRANTY
��� A.� Comply with provisions of Section 01700.
��� B.� Submit manufacturer's standard 20 year finish warranty for color retention, adhesion, and freedom from chalking.
��� C.� Submit 2 year weathertightness and workmanship warranty from installer.
PART 2� PRODUCTS
2.1 MANUFACTURERS
��� A.� Design is based on products manufactured by ATAS Aluminum Corp., 6612 Snowdrift Road, Allentown, PA� 18106.� Telephone:� 610-395-8445.
��� B.� Substitutions will not be acceptable.
2.2 MATERIALS
��� A.� Precoated Galvanized Steel Sheet:� ASTM A 755/A 755M;� ASTM A 446/A 446M, Grade A, G90 Coating Designation, precoated with Kynar 500�/Hylar 5000� finish.
��� B.� Precoated Galvalume Steel Sheet:� ASTM A 792; precoated with Kynar 500�/Hylar 5000� finish.
��� C.� Aluminum Sheet:� ASTM B 209, minimum yield strength 17,000 psi.� Prefinish as specified under panel type.
2.3 PANEL SYSTEMS
��� A.� Multi-Purpose Panel System:
������� 1.� Material:� 0.032 inch aluminum.
������� 2.� Material:� 0.040 inch aluminum.
������� 3.� Material:� 24 gage galvanized/Galvalume steel.
������� 4.� Width:� 8-inch panels.
����������� a.� Profile:� Narrow Seam Batten:� MPN080.
����������� b.� Profile:� Wide Batten:� MPW080.
����������� c.� Profile:� Board Batten:� MPH080.
����������� d.� Profile:� Vee Batten:� MPV080.
������� 5.� Width:� 12-inch panels.
����������� a.� Profile:� Narrow Seam Batten:� MPN120.
����������� b.� Profile:� Wide Batten:� MPW120.
����������� c.� Profile:� 5 inch Board Batten:� MPH125.
����������� d.� Profile:� 7 inch Plank Batten:� MPH127.
����������� e.� Profile:� 5 inch Vee Batten:� MPV125.
����������� f.� Profile:� 7 inch Vee Batten:� MPV127.
����������� g.� Profile:� Vee Groove:� MPS120.
������� 6.� Width:� 16-inch panels.
����������� a.� Profile:� Narrow Seam Batten:� MPN160.
����������� b.� Profile:� Wide Batten:� MPW160.
����������� c.� Profile:� 5 inch Board Batten:� MPH165.
����������� d.� Profile:� 7 inch Plank Batten:� MPH167.
����������� e.� Profile:� 5 inch Vee Batten:� MPV165.
����������� f.� Profile:� 7 inch Vee Batten:� MPV167.
������� 7.� Panel Depth:� 1-1/4 inches.
������� 8.� Panel Length:� as indicated on drawings.
������� 9.� Panel Length:� ___________________.
������� 10. Texture:� Smooth.
������� 11. Texture:� Stucco Embossed.
������� 12. Finish:� Kynar 500�/Hylar 5000�.
����������� a.� Color:� As indicated on the drawings.
����������� b.� Color:� As selected by Architect from manufacturer's standard colors.
����������� c.� Color:� ___________________.
������� 13. Finish:� Clear Anodized.
������� 14. Finish:� Bronze Anodized.
��� B.� Metafor Panel System (MFP120):
������� 1.� Material:� 0.032 inch aluminum.
������� 2.� Material:� 0.040 inch aluminum.
������� 3.� Material:� 0.050 inch aluminum.
������� 4.� Panel Width:� 12 inch coverage.
������� 5.� Panel Depth:� 5/8 inch.
������� 6.� Panel Length:� As indicated on drawings.
������� 7.� Panel Length:� _______________.
������� 8.� Texture:� Smooth.
������� 9.� Texture:� Stucco Embossed.
������� 10. Finish:� Kynar 500�/Hylar 5000�.
����������� a.� Color:� As indicated on the drawings.
����������� b.� Color:� As selected by Architect from manufacturer's standard colors.
����������� c.� Color:� ___________________.
������� 11. Finish:� Clear Anodized.
������� 12. Finish:� Bronze Anodized. �
��� C.� Arc Metafor Panel System:
������� 1.� Profile:� Concave:� MFV120.
������� 2.� Profile:� Convex:� MFX120.
������� 3.� Material:� 0.032 inch aluminum.
������� 4.� Panel Width:� 12 inch coverage.
������� 5.� Panel Depth:� 5/8 inch.
������� 6.� Panel Radius:� As indicated on drawings.
������� 7.� Panel Radius:� _______________.
������� 8.� Texture:� Smooth.
������� 9.� Texture:� Stucco Embossed.
������� 10. Finish:� Kynar 500�/Hylar 5000�.
����������� a.� Color:� As indicated on the drawings.
����������� b.� Color:� As selected by Architect from manufacturer's standard colors.
����������� c.� Color:� ___________________.�
������� 11. Finish:� Clear Anodized.
������� 12. Finish:� Bronze Anodized.
��� D.� Opaline Panel System:
������� 1.� Material:� 0.032 inch aluminum.
������� 2.� Material:� 0.040 inch aluminum.
������� 3.� Material:� 24 gage galvanized/Galvalume steel.
������� 4.� Width:� 4 inch panels.
����������� a.� Profile:� Flush:� OPF040.
����������� b.� Profile:� 1-inch Rib:� OPN041.
����������� c.� Profile:� Curved:� OPV040.
������� 5.� Width:� 4-1/2 inch panels.
����������� a.� Profile:� Ribbed:� OPM045.
����������� b.� Profile:� Flush with 1/2-inch Reveal:� OPW045.
����������� c.� Profile:� Curved with 1/2-inch Reveal:� OPV045.
������� 6.� Width:� 6 inch panels.
����������� a.� Profile:� Flush:� OPF060.
����������� b.� Profile:� 1-inch Rib:� OPN061.
������� 7.� Width:� 6-1/2 inch panels.
����������� a.� Profile:� Flush with 1/2-inch Reveal:� OPW065.
������� 8.� Width:� 8 inch panels.
����������� a.� Profile:� Flush:� OPF080.
����������� b.� Profile:� 1-inch Rib:� OPN081.
������� 9.� Width:� 8-1/2 inch panels.
����������� a.� Profile:� Flush with 1/2-inch Reveal:� OPW085.
������� 10. Panel Depth:� 3/4 inch.
������� 11. Panel Length:� As indicated on drawings.
������� 12. Panel Length:� ___________________.
������� 13. Texture:� Smooth.
������� 14. Texture:� Stucco Embossed.
������� 15. Finish:� Kynar 500�/Hylar 5000�.
����������� a.� Color:� As indicated on the drawings.
����������� b.� Color:� As selected by Architect from manufacturer's standard colors.
����������� c.� Color:� ___________________.
������� 16. Finish:� Clear Anodized.
������� 17. Finish:� Bronze Anodized.
��� E.� PC Standing Seam and Batten Style System:
������� 1.� Material:� 0.032 inch aluminum.
������� 2.� Material:� 0.040 inch aluminum.
������� 3.� Material:� 0.050 inch aluminum.
������� 4.� Material:� 24 gage galvanized/Galvalume steel.
������� 5.� Pan Width:� 11-1/4 inches:� PCP110.
������� 6.� Pan Width:� 12-5/8 inches:� PCP120.
������� 7.� Pan Width:� 15-1/4 inches:� PCP150.
������� 8.� Pan Width:� _____________:� PCP999.
������� 9.� Cap Type:� 1-1/4 inch standing seam: �PCS114.
������� 10. Cap Type:� 1-inch high by 1-1/2 inch wide batten:� PCB001;� adds 1-1/4 inch to pan dimension for on center dimension.
������� 11. Cap Type:� 2-inch high by 1-1/2 inch wide batten:� PCB002; adds 1-1/2 inch to pan dimension for on center dimension.
������� 12. Panel Length:� As indicated on drawings.
������� 13. Panel Length:� ___________________.
������� 14. Texture:� Smooth.
������� 15. Texture:� Stucco Embossed.
������� 16. Finish:� Kynar 500�/Hylar 5000�.
����������� a.� Color:� As indicated on the drawings.
����������� b.� Color:� As selected by Architect from manufacturer's standard colors.
����������� c.� Color:� ___________________.
������� 17. Finish:� Clear Anodized.
������� 18. Finish:� Bronze Anodized.
�������
��� F.� Field-Lok Seam System:
������� 1.� Material:� 0.032 inch aluminum.
������� 2.� Material:� 24 gage galvanized/Galvalume steel.
������� 3.� Panel Width:� 12-3/4 inches:� FLS127.
������� 4.� Panel Width:� 16-3/4 inches:� FLS167.
������� 5.� Panel Width:� 21 inches:� FLS210.
������� 6.� Leg Height:� 1-1/2 inches.
������� 7.� Seam Type:� Single lock, field crimped.
������� 8.� Seam Type:� Double fold, field locked.
������� 9.� Installation Clips:� Fixed type:� FLS900.
������� 10. Installation Clips:� Expansion type:� FLS904.
������� 11. Panel Length:� As indicated on drawings.
������� 12. Panel Length:� ___________________.
������� 13. Texture:� Smooth.
������� 14. Texture:� Stucco Embossed.
������� 15. Finish:� Kynar 500�/Hylar 5000�.
����������� a.� Color:� As indicated on the drawings.
����������� b.� Color:� As selected by Architect from manufacturer's standard colors.
����������� c.� Color:� ___________________.
������� 16. Finish:� Clear Anodized.
������� 17. Finish:� Bronze Anodized.
��� G.� Monarch Roof Panels:
������� 1.� Material:� 0.032 inch aluminum.
������� 2.� Material:� 0.040 inch aluminum.
������� 3.� Material:� 0.050 inch aluminum.
������� 4.� Material:� 24 gage galvanized/Galvalume steel.
������� 5.� Material:� 22 gage galvanized/Galvalume steel.
������� 6.� Material:� 16 ounce copper.
������� 7.� Material:� 20 ounce copper.
������� 8.� Panel Style:� Batten.
����������� a.� Width:� 12 inches:� MRB120.
����������� b.� Width:� 16 inches:� MRB160.
����������� c.� Panel depth:� 2 inches.
����������� d.� Provide stiffening ribs.
����������� e.� Without stiffening ribs.
������� 9.� Panel Style:� Step Seam.
����������� a.� Width:� 12 inches:� MRC120.
����������� b.� Width:� 16 inches:� MRC160.
����������� c.� Panel depth:� 2-1/2 inches.
����������� d.� Provide stiffening ribs.
����������� e.� Without stiffening ribs.
������� 10. Panel Style:� Dutch Seam.
����������� a.� Width:� 11 inches:� MRD110.
����������� b.� Width:� 15 inches:� MRD150.
����������� c.� Width:� 19-1/4 inches:� MRD194.
����������� d.� Panel depth:� 1-1/2 inches.
����������� e.� Provide stiffening ribs.
����������� f.� Without stiffening ribs.
������� 11. Panel Length:� As indicated on drawings.
������� 12. Panel Length:� ___________________.
������� 13. Texture:� Smooth.
������� 14. Texture:� Stucco Embossed.
������� 15. Finish:� Kynar 500�/Hylar 5000�.
����������� a.� Color:� As indicated on the drawings.
����������� b.� Color:� As selected by Architect from manufacturer's standard colors.
����������� c.� Color:� ___________________.
������� 16. Finish:� Clear Anodized.
������� 17. Finish:� Bronze Anodized.
��� H.� ScanRoof Tile Panel System - SCP163:
������� 1.� Material:� 24 gage galvanized/Galvalume steel.
������� 2.� Panel Size:� 13 feet, 10 inches by 21 inches.
������� 3.� Exposure:� 13 feet, 2 inches by 16-1/2 inches.
������� 4.� Texture:� Scalloped tile configuration, 7-7/8 inch repeat pattern.
������� 5.� Finish:� Kynar 500�/Hylar 5000�.
����������� a.� Color:� As indicated on the drawings.
����������� b.� Color:� As selected by Architect from manufacturer's standard colors.
����������� c.� Color:� ___________________.
��� I.� Techo Tile System - TTP400:
������� 1.� Material:� 0.032 inch aluminum.
������� 2.� Material:� 24 gage galvanized/Galvalume steel.
������� 3.� Panel Width:� 42-1/2 inches overall, 40 inches exposed.
������� 4.� Panel Length:� _________________.
������� 5.� Panel Depth:� 2-1/8 inches.
������� 6.� Texture:� Tile pattern, 0.576 inch step per tile.
������� 7.� Finish:� Kynar 500�/Hylar 5000�.
����������� a.� Color:� As indicated on the drawings.
����������� b.� Color:� As selected by Architect from manufacturer's standard colors.
����������� c.� Color:� ___________________.
��� J.� Belvedere Wall Panel System:
������� 1.� Profile:� Spanwall - BWS240.
����������� a.� Material:� O.032 inch aluminum, embossed.
����������� b.� Material:� 0.040 inch aluminum, smooth.
����������� c.� Material:� 0.040 inch aluminum, embossed.
����������� d.� Material:� 0.050 inch aluminum, smooth.
����������� e.� Material:� 0.050 inch aluminum, embossed.
����������� f.� Material:� 24 gage galvanized/Galvalume steel, embossed.
����������� g.� Panel width:� 24 inches.
����������� h.� Panel depth:� 4 inches.
������� 2.� Profile:� Box Panel - BWB360.
����������� a.� Material:� 0.032 inch aluminum, embossed.
����������� b.� Material:� 0.040 inch aluminum, smooth.
����������� c.� Material:� 0.040 inch aluminum, embossed.
����������� d.� Material:� 0.050 inch aluminum, smooth.
����������� e.� Material:� 0.050 inch aluminum, embossed.
����������� f.� Material:� 24 gage galvanized/Galvalume steel, embossed.
����������� g.� Panel width:� 36 inches.
����������� h.� Panel depth:� 4 inches.
������� 3.� Profile:� Rib Panel - BWR360.
����������� a.� Material:� 0.032 inch aluminum, smooth.
����������� b.� Material:� 0.032 inch aluminum, embossed.
����������� c.� Material:� 0.040 inch aluminum, smooth.
����������� d.� Material:� 0.040 inch aluminum, embossed.
����������� e.� Material:� 0.050 inch aluminum, smooth.
����������� f.� Material:� 0.050 inch aluminum, embossed.
����������� g.� Material:� 24 gage galvanized/Galvalume steel, smooth.
����������� h.� Material:� 24 gage galvanized/Galvalume steel, embossed.
����������� i.� Material:� 22 gage galvanized/Galvalume steel, smooth.
����������� j.� Material:� 22 gage galvanized/Galvalume steel, embossed.
����������� k.� Panel width:� 36 inches.
����������� l.� Panel depth:� 1-1/2 inches.
������� 4.� Panel Length:� _________________.
������� 5.� Finish:� Kynar 500�/Hylar 5000�.
����������� a.� Color:� As indicated on the drawings.
����������� b.� Color:� As selected by Architect from manufacturer's standard colors.
����������� c.� Color:� ___________________.
��� K.� Design Wall System:
������� 1.� Material:� 0.032 inch aluminum.
������� 2.� Material:� 0.040 inch aluminum.
������� 3.� Material:� 0.050 inch aluminum.
������� 4.� Material:� 24 gage galvanized/Galvalume steel.
������� 5.� Panel Width:� 12 inches.
������� 6.� Panel Style:� Provide stiffening ribs.
������� 7.� Panel Style:� Without stiffening ribs.
����������� a.� Panel depth:� 1-3/4 inches:� DSF120.
����������� b.� Panel depth:� 1-1/8 inches:� DWF120.
������� 8.� Panel Profile:� Board type, with adjacent recess and stiffening ribs.
������� 9.� Panel Profile:� Board type, with adjacent recess and without stiffening ribs.
����������� a.� Panel depth:� 1-3/4 inches:� DSH120.
����������� b.� Panel depth:� 1 inch:� DWH120.
����������� c.� Board width:� 6 inches.
����������� d.� Board width:� 7 inches.
����������� e.� Board width:� 8 inches.
����������� f.� Board width:� 9 inches.
����������� g.� Board width:� 10 inches.
����������� h.� Board width:� 11 inches.
������� 10. Panel Length:� As indicated on drawings.
������� 11. Panel Length:� ___________________.
������� 12. Texture:� Smooth.
������� 13. Texture:� Stucco Embossed.
������� 14. Finish:� Kynar 500�/Hylar 5000�.
����������� a.� Color:� As indicated on the drawings.
����������� b.� Color:� As selected by Architect from manufacturer's standard colors.
����������� c.� Color:� ___________________.
������� 15. Venting:� Provide vented panels where indicated.
��� L.� Linear Ceiling System:
������� 1.� Style:� Round edge:� LCR.
������� 2.� Style:� Box edge:� LCB.
������� 3.� Texture:� Smooth.
������� 4.� Panel Width:� 4 inch nominal.
������� 5.� Panel Width:� 8 inch nominal.
������� 6.� Panel Width:� 12 inch nominal.
������� 7.� Panel Depth:� 5/8 inch.
������� 8.� Material:� 0.032 inch aluminum.
����������� a.� Finish:� Kynar 500�/Hylar 5000�.
����������� b.� Color:� As indicated on the drawings.
����������� c.� Color:� As selected by Architect from manufacturer's standard colors.
����������� d.� Color:� ___________________.
������� 9.� Material:� 0.020 inch aluminum.
������� 10. Material:� 0.025 inch aluminum.
����������� a.� Finish:� Baked-on enamel.
����������� b.� Color:� As indicated on the drawings.
����������� c.� Color:� As selected by Architect from manufacturer's standard colors.
����������� d.� Color:� ___________________.
������� 11. Closing Strip:� Flush (with LCR Series only).
������� 12. Closing Strip:� Recessed.
��� M.� Wind-LokTM Soffit Panel System:
������� 1.� Material:� 0.019 inch aluminum, smooth.
������� 2.� Material:� 0.024 inch aluminum, smooth.
������� 3.� Material:� 0.032 inch aluminum, smooth.
������� 4.� Material:� 0.032 inch aluminum, embossed.
������� 5.� Panel Style:� Smooth:� WLS120.
������� 6.� Panel Style:� Vented:� WLV120.
������� 7.� Panel Width:� 12 inches.
������� 8.� Panel Depth:� 7/16 inch.
������� 9.� Panel Length:� ______________.
������� 10. Finish:� Kynar 500�/Hylar 5000�.
������� 11. Finish:� Siliconized polyester (0.024 inch aluminum only).
������� 12. Finish:� Baked-on enamel (0.019 inch aluminum only).
����������� a.� Color:� As indicated on the drawings.
����������� b.� Color:� As selected by Architect from manufacturer's standard colors.
����������� c.� Color:� ___________________.
������� 13. Finish:� Clear Anodized.
������� 14. Finish:� Bronze Anodized.
2.4 ACCESSORIES
��� A.� Provide formed accessories of same gage and finish as the primary panel system, unless otherwise indicated on the drawings.
��� B.� Sealants:� As specified in Section 07900.
��� C.� Fasteners:� As recommended by manufacturer for project conditions and panel type.
2.5 FABRICATION
��� A.� Panels:� Factory-fabricate all panels with integral lock and seam design.
��� B.� Accessories:� Factory-fabricate trim and flashing components in standard 12 foot lengths.
��� C.� Form all components true to shape, accurate in size, square and free from distortion or defects.� Cut panels to precise lengths indicated on approved shop drawings.
2.6 FINISHES
��� A.� Fluoropolymer Coating:� Provide multi-coat PVDF Kynar 500�/Hylar 5000� finish system on exposed metal surfaces.
��� B.� Clear Anodic Coating:� AAM12C22A41 clear anodized coating complying with AAMA 607.1, 0.7 mil thickness� minimum.
��� C.� Color Anodic Coating:� AAM12C22A44 coating electrolytically deposited and complying with AAMA 608.1, 0.7 mil thickness minimum.
��� D.� Siliconized Polyester Coating:� Manufacturer's standard coating system, factory-applied.
��� E.� Baked Enamel Coating:� Manufacturer's standard enamel paint system, factory-applied and baked.
PART 3� EXECUTION
3.1 EXAMINATION
��� A.� Inspect substrates to verify that they are in proper condition, spaced correctly, plumb, and are ready to receive work of this section.� Do not proceed with installation until unsatisfactory conditions have been corrected.
3.2 INSTALLATION
��� A.� Install metal panels and accessories in strict accordance with manufacturer's instructions.
��� B.� Protect surfaces in contact with cementitious materials and dissimilar metals with bituminous paint or other coating approved by panel manufacturer.
��� C.� Fasten panels to structural support with fasteners provided or approved by panel manufacturer.� Install panels plumb, level, and true to line.
��� D.� Fully interlock panels with adjacent panels;� apply sealants as recommended by panel manufacturer to achieve weathertight installation.
��� E.� Install roof panels with no transverse seams.
��� F.� Remove protective masking from panels immediately after each panel is installed.
��� G.� Do not allow shavings or chips to fall on panels.
3.3 ADJUSTING AND CLEANING
��� A.� Touch up minor abrasions with matching paint provided by panel manufacturer.� Remove and replace panels that cannot be satisfactorily touched up.
��� B.� Sweep and remove chips, shavings, and dust from roof on a daily basis during installation period.� Pick up and discard protective masking material previously removed from panels.� Leave installed work clean, free from grease, finger marks and stains.�
��� C.� Upon completion of installation, remove scraps and debris from project site.
3.4 PROTECTION
��� A.� Provide protection as required to assure that completed work of this section will be without damage or deterioration at date of substantial completion.
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