Architectural Standing Seam - Install Guide

1 Standing Seam - Architectural Install GuidePage 1 of Seam Install GuideArchitectural: Image II, Vertical Seam, Snap-Lock 150 Standing Seam - Architectural Install GuidePage 2 of 38 Table of Contents1. General Information .. 4a. Noticeb. Applicabilityc. Safetyd. Material Handling and Storagee. Packagingf. Unloadingg. Handlingh. Storage2. Working With 6a. Cutting and Drillingb. Expansion and Contractionc. Oil-Canningd. Dissimilar Metalse. Chemically Treated Lumberf. Graphite3. Design 8a. Planningb. Slopec. Substrated. Underlaymente. Insulation, Vapor Retarders, & Air Barriersf. Ventilation4.

2 Product 10a. Panel Description and Optionsb. Panel Fastenersc. Sealantsd. Metal Flashings and Trim5. Installation 13a. Tools and Accessoriesb. Underlayment Installationc. Panel Installationd. Installing Trim and Flashing Details6. roof Protection and 19a. roof Protection During Installationb. roof Protection After Installationc. Finishes and Touchupd. Repairs to RoofAppendixI. Accessories 20-21II. Flashings and Trim .. 22-23 III. Installation Detailsa. Details Cover and Panel Fastening .. 24b. Eave Detail .. 25d. Eave Detail (flush style).. 26e. Eave Detail (with gutter).. 26f. Gable Detail (extended drip edge style).

3 27g. Gable Detail (box style with zee closure).. 27h. Valley 28i. Ridge and Hip 28j. Vented Ridge Detail (with vent material) ..29k. Vented Ridge Detail (with perforated zee closure).. 29 Standing Seam - Architectural Install GuidePage 3 of 38l. Peak Detail .. 30m. Endwall (Highwall) Detail ..30n. Low Wall (Chimney, Skylight) Detail ..31o. Sidewall Detail .. 31p. Slope Transition Detail ..32q. Gambrel Detail .. 32r. Pipe Penetration Detail .. 33s. Curb Detail Series .. 34 thru 36 Standing Seam - Architectural Install GuidePage 4 of 381. GENERAL INFORMATIONa. Notice This Guide contains general design guidance and suggested application instructions and details forproper application of Best Buy Metals (BBM) metal roofing products.

4 It is theresponsibility of the installer to verify conformance of installation to applicable building code, safety,and insurance requirements. BBM assumes no responsibility for any problems which might arise asa result of improper installation or any personal injury or property damage that may occur with theproduct s use. Statements in this Guide are provided in good faith with the expectation that a design professional beconsulted prior to any job decisions being made. Projects should be engineered to conform toapplicable building codes, regulations, and accepted industry practices. Installing a metal roofing system is a skilled craft that requires considerable trade knowledge andexperience.

5 It is not the intent of this Guide or BBM to train individuals in the skills required toproperly Install a metal roof system or to convey all the necessary trade or general constructionknowledge required to properly and safely perform work on a roof . BBM does not guarantee and isnot liable for the qualifications of the installer. For additional information and resources pertaining to the installation of metal roofing materials,the following sources are recommended:a. SMACNA (Sheet Metal and Air Conditioning Contractors National Association) Architectural Sheet Metal Manual. ( )b. The NRCA (National Roofing Contractors Association) Roofing Manual: MetalPanel and SPF roof Systems.

6 ( ) It is the responsibility of the BBM customer, installer, and/or designer to ensure that the details meetparticular building requirements to assure weathertightness. This Guide is intended to be used in conjunction with engineered shop drawings specific to anindividual project (if applicable). Custom roof conditions and detailing are covered by engineeredshop drawings for the specific project. In the event of a conflict between this Guide and theengineered shop drawings, the engineered shop drawings will take precedence. Contents in this Guide are subject to change and revision without notice. Please contact BBM toverify that this manual is the most current copy Applicability The metal roof system as described within this manual is classified as a Standing seam metal roofpanel.

7 Panels are mechanically attached with hidden fasteners to a continuous solid substrate with anunderlayment. The detailing and attachment methods described within this manual best reflect steepsloped sheet metal joinery considered a craft or trade. This type of detailing, with clean lines andhidden fasteners is desired for high performance in combination with visual Safety There are potential hazards associated with the installation of a metal roof system. An experiencedinstaller should recognize these hazards, be qualified to work with them, and be capable of providingsafe work practices and equipment that minimize the risks of injury.

8 Following are some warningsthat should be considered when working with metal roofing. These may not cover all hazards, so theinstaller should take proper precaution to be prepared for working on roofs and handling metal. OSHA (Occupational Safety and Health Administration): Obey OSHA regulations, particularlythose related to roof construction, such as Title 29 Code of Federal, 1926 Subpart M, FallProtection. For copies of OSHA regulations Use fall protection and all appropriate safety equipment as agencies or jobsites require. Avoid working on surfaces that are covered with moisture, frost, snow/ice, dust or othersubstance that may cause unsure footing.

9 Never walk on substrate, underlayment, or panels that are not properly secured in place. Take caution when handling sheet metal panels and flashings. Edges can be sharp and cancause severe cuts. Wear heavy gloves for protection. Wear eye protection when cutting and drilling to prevent eye injury from flying metal fragments. Take caution when handling panels and trim in strong winds. Wind pressure can cause loss ofbalance and endanger workers with being struck by flying Seam - Architectural Install GuidePage 5 of 38 Materials loaded to rooftop should always be secured to substrate to prevent them from slidingdown roof slope or being dislodged by high winds.

10 Maintain safe distances from electric power lines when handling metal panels and trims sincethey are excellent Material Handling and Storage Receiving a delivery When receiving materials, check the condition of the product and review the shipment against theshipping ticket to ensure all items are accounted for. If damages or shortages are discovered, itshould be noted on the shipping copy at the time of delivery. BBM will not be responsible forshortages or damages unless they are noted on the shipping ticket. In addition, all damages andshortages should be reported to BBM with 48 hours from time of Packaging Panels are shipped in bundled units of approximately thirty to fifty panels.