Guardian Wall Panel Installation Manual

Transcription

1 Guardian Wall Panel Installation Manual Guardian Wall Panel Installation Manual This instructional manual provides General Installation Instruction. Installers should refer to the "as-built" shop drawings for specific guidance as it relates to your system. For additional information, contact Major Industries. MAJOR INDUSTRIES, INC. / / /

2 Guardian Wall Panel Installation Manual INTRODUCTION Quality installation in a timely manner requires careful attention to planning and detail. We need your help to ensure a successful weather-tight installation. We produce our custom-fabricated daylighting products to precise dimensions under factorycontrolled conditions. Everything has been checked and verified to meet shop drawings and the architectural requirements. Your job is perhaps the most important step yet to be completed. Our analysis of warranty claims indicates that over 85% of all field complaints are the result of improper installation or - equally damaging - an improper assembly during installation. All Major Industries daylighting products are designed as a system - you must assemble the parts and pieces in exact sequence. Any effort to freelance or do it in a new way risks our common goal of ensuring weathertightness and owner satisfaction. Finally, our warranty commitment sold with this job is predicated on satisfactory site conditions. Please take the time to perform a thorough site audit prior to starting your installation, and ask yourself the following questions before installation. If even one of them is false, you are almost guaranteed to have a less than optimal installation. UNLOADING Unloading should be organized to minimize material handling. If hoisting is required by either crane or forklift, the skylight s weight should be evenly distributed to prevent distorting or damaging the material. Use only approved nylon lift slings that are in good condition and sized to the load. Crates are for shipping purposes only and should not be relied upon for hoisting or storage. INSPECTION Upon receipt, inspect the shipment to ensure that materials were not damaged during shipping. If damage is visible or suspected, note it on the bill of lading and contact Major Industries as soon as possible. Count material and check it immediately against the packing list. If there is a shortage, note it on the bill of lading and contact Major immediately. STORAGE While a single panel easily withstands exposure to sunlight and the elements, a stack of panels will trap heat and moisture, causing clouding in the panels. To avoid this irreversible effect, panels must be stored in a dry, shaded, well-ventilated area. Skids should be elevated at one end by wood spacers. It is the installer s responsibility to protect materials until they are installed - unless otherwise specified. When placing materials on the roof, it is the installer s responsibility to make sure roofing materials are not damaged. Failure to comply with recommended storage procedures will negatively affect the warranty on the panels. INSTALLATION NOTES Major Industries does not recommend walking on the panels. If the installer must walk on the panels, the panel surface MUST be protected by applying a layer of foam carpet padding over the panel surface, followed by a sheet of plywood or other similar smooth material to distribute weight. It is the installer s responsibility to correctly install and seal the entire unit. Always install only a quantity of panels that can be fully protected with glazing caps at the end of the day. Glazing panels are not designed to be left unprotected from the weather. Water damage during installation is not covered by warranty. Always remember that water can be drawn up into the skylight due to negative interior building pressure. Properly clean all building surfaces to be caulked with approved cleaning solutions. Make sure caulking and sealants make uniform contact with all surfaces being sealed. It is important that all necessary sealants and caulking are properly applied. Installers need to verify with the sealant supplier and manufacturer as to the proper sealant type required for the application. Failure to do so may cause the system to fail, causing possible interior damage. The installer must have the sign-off sheet (supplied with the Major Industries purchase order) signed by the job site superintendent before leaving the job site. No payments will be released to the contractor until this sign-off sheet is forwarded to Major. These instructions have been supplied to assist with installation. They are correct to the best of our knowledge - however, no warranty is expressed or implied. Each installation is unique and attention must be given to the approved shop drawings supplied specifically for this project. Any modifications require factory approval. Major MAJOR INDUSTRIES, INC. / / /

3 Guardian Wall Panel Installation Manual Industries expects its installers to be knowledgable and complete all work professionally and to industry standards. DAMAGE WARNING Do not attempt to weld or cut any materials near an installed skylight or wall system. Damage may occur to the panel from flames, hot metal or sparks unless they are fully protected by fireproof material. We want our installers and customers to have the best daylighting system possible, and we encourage you to call us with your questions and concerns. Major's experienced personnel can troubleshoot the problem and help you choose the best option. IF YOU NEED ADDITIONAL INFORMATION, CONTACT MAJOR AT APPROVED MATERIALS Cleaning Solutions: Mild Soap & Water, Non-corrosive, Non-abrasive - NO Ammonia, NO Chlorine, NO Acetone, NO MEK Sealants: Tremco, G.E., Dow-Corning Shims: Pressure Treated Wood, Metal, Plastic TOOLS REQUIRED Safety Glasses, Tape Measure, Framing Squarel Level, Hammer, Rubber Mallet, Chalk Linel Hacksaw, Circular Saw, Drill and Drill Bits, Center Punch, Caulking Gun, Phillips Head Screwdriver (#2 and #3 Phillips Bit), Regular Head Screwdriver, Screwgun with Clutch, Socket Wrench Set, Hex Head Driver Bits, Cleaning Supplies, OSHA Approved Fall Protection SITE AUDIT 1. I have checked all opening dimensions against the shop drawings to confirm that they meet system and weather requirements of +0.25/-0 inches. o True o False 2. All masonry/eips is in place for wall openings and single-ply membranes have been applied to roof curbs. (7 out of 10 installations leak when this recommended installation sequence is reversed. Major will not provide an unconditional warranty if we are forced to install our product before other responsible trades complete site preparation according to architectural specification.) I will schedule other trades to minimize leaks by following the recommended sequence. o True o False 3. Sill, head and jamb conditions are plumb, straight and match the stated dimensions per the final field drawings. o True o False Guardian Wall System Install Manual - Page 3

4 Guardian 275 Wall Panel System Note: Use the wall panel layout to determine the correct steps to follow in order to complete the installationn process to the best of your abilities. (Always assume this layout is being viewed from the exterior unless otherwise noted) Wall Panel Framing STEP DO NOT attempt to install walll system in an improperly prepared opening. Check all rough opening sizes. Make sure that dimensions agree with erection drawings. Check all support sill and steel for proper mounting. Make sure that openings are plumb, square, and/or true. 1.2 Place a tape measure across the corners as a check to make sure the opening is square. 1.3 If there are any discrepancies, please notify Major Industries Engineering Department and the general contractor before proceeding. Guardian Wall System Install Manual - Page 4

5 2.1 - Sill Flashing Over Lap STEP Set silll flashing in bed of caulk. Overlap adjoining pieces of sill flashing six inches and caulk seam (field trim to fit if required) Sill Corner Angle Connection Step Securee sill and jamb mitered corners of interior perimeter frame together using P-1108 corner angles. 3.2 Apply sealant to mitered ends of perimeter frame and slide corner angles into extruded slots until they fit snugly. Guardian Wall System Install Manual - Page 5

6 3.3 - Head Corner Angle Connectionn 3.3 Repeat steps 3.1 and 3.2 at the head and jamb connections. Once steps 3.1 thru 3.3 are finished a complete perimeter frame assembly should exist Perimeter Frame Step Set 1315 perimeter frame in bed of approved sealant within the frame opening (For approved sealants see page 4). Shim perimeter frame as required using only approved shim materials (For approved shim materials see page 3). Guardian Wall System Install Manual - Page 6

7 4.2 - Interior Perimeter Frame Attachment 4.2 Install perimeter fasteners (supplied by installer) and check framing members for squareness. Shim as required or if necessary Interior Perimeter Frame Attachment and Sealing 4.3 When fastening through the framing into the sill, be sure to seal all penetrations watertight. 4.4 Seal all interior framing corners from the inside watertightt with a minimum 1/4 caulk joint. NOTE: Make sure not to fill any of the weep holes in the perimeter frame to ensure a properly operating weep system. Guardian Wall System Install Manual - Page 7

8 5.1 - Frame Expansion Joint STEP Apply a bead of caulk about 3/4 in from the edge on the inside of the splice cover and insert at expansion joints if required Vertical Mullion Connection at the Sill STEP Slide mullion anchor clip (P-1332) onto the vertical mullion at the sill. Guardian Wall System Install Manual - Page 8

9 6.2 - Vertical Connection at the Head 6.2 Slide mullion anchor clip (P-1332) onto the vertical mullion at the head. 6.3 Make sure mullion is plumb and locate the mullions at the required centerline spacing according to the approved shop drawings. Fasten Mullion anchors through the perimeter frame using tek screws and nuts and bolts through the mullion frame as shown in figure 6.1 and 6.2. All mullion anchor clips with tek screws must be field match drilled into perimeterframing. Caulk all penetrations through the perimeterframing. NOTE: The head mullion clip should be on the opposite side of the mullion as compared to the sill mullion clip Horizontal Mullion Connectionn at Jambs 6.4 Slide mullion anchor clip (P-1332) under the horizontal mullion at the jamb. 6.5 Repeat step 6.4 for the right jamb side connection. Guardian Wall System Install Manual - Page 9

10 6.6 - Horizontal mullion Connectionn at Vertical Mullion 6.6 Slide mullion anchor clip (P- the horizontal ) under mullion frame at the horizontal to vertical mullion connections. 6.7 Make sure mullion is plumb and locate the mullions at the required centerline spacing according to the approved shop drawings. Fasten Mullion anchors through the perimeter frame using tek screws and nuts and bolts through the mullion frame as shown in figure 6.4 and 6.5. All mullion anchor clips with tek screwss must be field match drilled into perimeter framing. Fasten Mullion anchors through the vertical mullion as shown in figure 6.6. Caulk all penetrations through the perimeter framing Panel Setting Block Location STEP Install panel setting blocks (P-1052) and attach them to the interior surface of the perimeter framing at the sill using shop applied two sided tape. Space setting blocks at quarter points within panel openings. Guardian Wall System Install Manual - Page 10

11 7.2 - Panel Setting Block Location 7.2 Install panel setting blocks and attach them to the interior surface of the horizontal framing at the horizontal mullion using shop applied two sided tape. Space setting blocks at quarter points within panel openings. NOTE: Do not cover weep holes located at the bottom of each panel Panel Setting Block Location NOTE: Use the factory label on the side of the panel to ensure that the panel setting block is attached in the correct direction. CAUTION: It is important that the setting blocks are installed properly according to the drawing above without blocking the weep holes. Guardian Wall System Install Manual - Page 11

12 8.1 - Panel Installation Step Insert panel and hold in place temporarily with mullion cap pieces installed up-side-down with one 1/4-20 x 1 Hex HD SS MS with 1/4. Space panel from siderecommended dimensions. NOTE: Do not leave panel to-side at perimeters exposed to the weather. Retaining caps are to be installed daily. Major Industries, Inc. will not be responsiblee for material that is damagedd due to failing to comply with these instructions Perimeter Frame Cap Guardian Wall System Install Manual - Page 12 Step After installation and alignment of the panels, install exterior perimeter snap cover. CAUTION: When installing exterior snap caps, use a rubber mallet and wood block to avoid denting or marring finish. DO NOT hammer over weatherstrip. NOTE: Caution must be used at sill. Weep holes must remain open; obstructing the weep holes could result in water damage to the panels or building. Seal all exterior metal-to-metal joints and connections with silicone.

13 Exterior Mullion Cap Installation Step Attach mullion covers using 1/4-20 x 1 Hex HD SS MS Install optional mullion snap-on cover Exterior Sealant Application Step Caulk the perimeter framing to the opening using proper sealants (For approved sealants see page 3). Caulk all exterior framing and weatherstrip joints with approved sealant. (For approved sealants see page 3). NOTE: Caution must be used at sill. Weep holes must remain open; obstructing the weep holes could result in water damage to the panels or building. Seal all exterior metal-to-metal joints and connections with silicone. Guardian Wall System Install Manual - Page 13