6300 Enterprise Ln Madison, WI

Transcription

1 6300 Enterprise Ln Madison, WI Installation Instructions For Attachment of Exterior Wall Coverings Through GreenGuard Insulation Board (CM, SL) and Insulative Sheathing Products (CM, SLX, PLYGOOD, PLYGOOD Ultra) to Wood or Steel Wall Framing

2 GreenGuard Insulation Boards and Insulated Sheathing Products: Are made of Extruded Polystyrene (XPS) conforming to ASTM C578 Come in many thicknesses to accommodate almost any end use.

3 GreenGuard Insulation Boards and Insulated Sheathing Products: Exterior wall coverings are attached directly through the FPIS into the framing or to furring attached through the FPIS to framing. Shall be installed in accordance with: Code compliance requirements per TER XXXX-XX Jobsite package found at com

4 Step 1: Verify FPIS and Framing FPIS must have min compressive strength of 15 psi Must comply with ANSI/SBCA FS100 where wind pressure resistance is required ASTM D 1621 Note: Wind speeds shown in Table 1 are V ASD. Where V ULT is used, multiply wind speeds by a factor of 1.26 _ + _

5 Step 1: Verify FPIS and Framing Wood framing may be any softwood species with specific gravity 0.42 or higher Steel framing must be: Thickness Minimum F b 33 mil, 43 mil 33 ksi 54 mil 50 ksi

6 Step 2: Verify Fasteners Exterior coverings may be attached by the following methods: (a) Cladding (b) Fasteners (c) Furring (d) FPIS (e) Framing (f) Cavity Insulation (g) Interior wall finish (a) (d) (a) (c) (d) Direct Attachment Attachment through Furring (b) (b) (e) (f) (g) (e) (f) (g)

7 Step 2: Verify Fasteners Fasteners must meet penetration requirements per IRC Table R703.3(1) into: Studs Framing members Where penetration into framing is not required, fasteners must extend ¼ beyond the opposite face of the sheathing per IRC Table R ¼ min or per manuf. instructions 1/4 min

8 Step 3: Place Insulation Boards Ensure wall is square and true Align boards with bottom edge of wall

9 Step 3: Place Insulation Boards Verify stud spacing, blocking, and bracing requirements with manufacturer. Provide framing or blocking for attachment of siding and trim at transitions Seams should not be visible from interior unless allowed by manufacturer.

10 Step 4: Attach Insulation Boards Attach boards with fasteners* at 16 o.c around the perimeter of the wall and along vertical framing members. Min ¾ penetration into sheathing Do not overdrive nails Repair damaged areas with GreenGuard Contractor Sheathing/Housewrap Tape 16 o.c. max * Use 1½ ring shank nails with a 1 diameter plastic cap only

11 Step 4: Attach Insulation Boards Drive nails flush and snug Do not overdrive nails Do not underdrive nails Exception: Leave 1/32 gap to allow for lengthwise thermal expansion of vinyl or aluminum siding

12 Step 5: Trim Boards at Openings Trim boards at all window and door openings Cover all framing with FPIS Fit joints tightly Greenguard Continuous Insulation

13 Step 6: WRB and Flashing Ensure that a codecompliant water resistive barrier (WRB) and required flashing is provided If using FPIS as a WRB: Seal all joints and openings and penetrations GreenGuard Continuous Insulation

14 Step 6: WRB and Flashing Seal all seams with GreenGuard Contractor Sheathing/Housewrap Tape or GreenGuard Flashing (minimum 2 inch wide strips) Alternatively, a Z-furring horizontal seam treatment may be constructed using 16 wide strips of GreenGuard Housewrap sealed to the boards as shown on right Note: If GreenGuard is installed over an existing exterior wall where cladding is not removed, no additional WRB is needed. Omit steps 5-6.

15 Step 6: WRB and Flashing Typical Window Installation: 1. First, install sill flashing 2. Next, install window in accordance with window manufacturer s instructions 3. Then, install jamb flashing overlapping the sill flashing 4. Finally, install head flashing overlapping the jamb flashing. For additional window flashing options, refer to the GreenGuard Residential Installation Guide 1 2 Use one of the following products: GreenGuard Flashing GreenGuard Butyl Flashing GreenGuard SuperStretch (self-adhering) 3 4

16 Step 6: WRB and Flashing Repair damaged areas per manufacturer s instructions

17 Jobsite Safety Information IMPORTANT - PLEASE REVIEW The handling, storing, installing and temporary bracing of walls requires specialized training, clearly implemented procedures, and careful planning and communication among the contractor and installation crew. Handling and installing walls without appropriate training, planning and communication greatly increases the probability of an accident resulting in property damage, serious personal injury and/or death. Prior to wall installation, the documents should be examined and disseminated to all appropriate personnel, in addition to proper training and a clear understanding of the installation plan, any applicable fall protection requirements, and the intended temporary wall bracing requirements. Examine the building s foundation and related installation conditions. Begin wall installation only after any unsatisfactory conditions have been corrected. Do not cut, drill, notch or otherwise alter the walls beyond the limitations specified in the building code. Report any damage before installation. The information below is offered as minimum guidelines only. Nothing contained in this jobsite package should be construed in any manner as expanding the scope of responsibility of, or imposing any additional liabilities on. To print copies of this information, download pdfs at bottom of page.

18 Wall panels are generally not marked in any way to identify the frequency or location of out-ofplane temporary diagonal bracing. Follow the recommendations for handling, installing and temporary bracing provided in this document or by the building designer. All permanent bracing design is the responsibility of the building designer. This document is intended for typical installation conditions. The contractor is responsible for ensuring the appropriateness of any bracing strategy and quality of installation. Disregarding handling, installing and bracing safety recommendations is the major cause of wall panel installation accidents. Ignoring an unsafe condition or action greatly increases the probability of an accident resulting in property damage, serious personal injury and/or death. Wear personal protective equipment for the eyes, feet, hands and head when working with wall panels. walking on stacks. Stacks of wall and building materials may be unstable and/or slippery. Avoid

19 Avoid bending wall out-of-plane. The contractor is responsible for properly receiving, unloading and storing the wall panels at the jobsite. Unload wall panels carefully to smooth surface to prevent damage. Wall panels may be unloaded directly on the ground at the time of delivery or stored temporarily in contact with the ground after delivery. If wall panels are to be stored for more than one week, place blocking of sufficient height beneath the stack at 8 to 10 on center and cover stacks to protect from the environment but allow for ventilation. If bundles of wall panels are stacked, support and separate bundles with wood blocks spaced 8 to 10 apart. Keep wood blocks aligned vertically. Limit stack heights to no more than 10. Wall panels that are delivered with the windows already installed must be stored vertically. Properly brace wall panels to prevent tipping or toppling. Use caution if handling and installing walls and wall panels by hand as panels can be heavy and awkward. If a forklift is used to move walls and wall panels, set forks at wide spacing and use approved extensions to ensure wallk and wall panels are well supported. Always lift walls and wall panels from at least two pick points, spaced far enough apart to ensure panel stability. Reinforce panels in the viccinity of the lifting points, if necessary, to resist hoisting loads. Know the weight of the product being lifted and make sure the capacity of the lifting equipment is adequate to perform the lift. Use special care in windy conditions or near power lines and airports. Use care not to damage walls and wall panels with the forks of the forklift or the

20 rigging/lifting equipment used with cranes. «Previous

21 Temporary bracing and worker safety are the responsibility of the installer. Make sure this information is understood by all persons involved in the installation of walls. Steps to Setting Wall Panels The figures accompanying Steps 1-12 assume that the exterior walls are installed and braced first, followed by the interior walls. Some contractors prefer to install and brace the interior walls before the exterior walls. For wall panels, be sure to coordinate with the wall panel manufacturer which installation sequence is preferred. STEP 1: Start with a foundation that is level and square. If the foundation is not level or square, plan for any adjustments before the wall panels are manufactured, if possible. STEP 2: Be sure the installation crew is familiar with the provisions of: the construction documents (i.e., architectural/structural plans and specifications), this handling, installing and bracing summary sheet, site specific conditions and issues, and OSHA jobsite lifting and fall protection requirements. STEP 3: Verify floor deck or slab dimensions with those provided in the construction documents or on the wall panel placement diagram. Check all floor openings (e.g. stairway, fireplace, etc.). STEP 4: Snap chalk lines at the locations of the walls. STEP 5: For wall panels, write the panel numbers on the floor, in accordance with the wall panel placement diagram, to better identify the location of each wall panel. STEP 6: Set the first two walls and fasten together tightly at the top, middle and bottom of the adjoining studs and attach the bottom plate to the floor per the requirements of the building code or as specified by the building designer. Note: It may be necessary to begin wall placement near the center of a wall line to distribute any dimension discrepancies equally within the wall line.

22 STEP 7: Install temporary bracing as each wall is set but not to exceed the spacing intervals in the table below. Use minimum 2x4 stress graded lumber attached to the wall and floor or ground support with a minimum of 2-16d (0.135x3-1/2 ) nails. Temporary bracing is very important for ensuring stability of the walls as construction proceeds. STEP 8: Continue setting the walls in accordance with the construction documents or wall panel placement diagram. It may be necessary to shim the walls to compensate for deviations in slab or subfloor elevations. If required, be sure to shim for full contact between the wall panel and the slab or subfloor. Adjust fastener size accordingly to ensure adequate attachment of the wall to the floor. If the walls must be racked in order to compensate for a sloping slab or subfloor, the openings will no longer be square. Walls used in long wall lines MUST be butted together tightly to keep the length of the wall line from growing. For wall panels, wall panel manufacturers often compensate for this by undersizing the length of each wall panel by 1/16 to 1/8.

23 STEP 9: Install the upper top plates. STEP 10: Make sure walls are attached to the floor with the required number and type of fasteners and connectors specified in the construction documents. STEP 11: Add bracing (i.e, temporary and permanent) as necessary to maintain wall stability. remove any temporary wall bracing until the building has been closed-in and all permanent bracing has been installed. INSTALLATION TOLERANCES* Wall support conditions (i.e. floor or foundation dimensions) must be accurate to within +/- ½ relative to plan dimensions. Locate walls within +/- ½ of plan dimension. Maximum out-of-plumb of wall is Height/384 (see Table below). *Wall installation tolerances per Model Guidelines for Design, Fabrication and Installation of Engineered Panelized Walls, U.S. Department of Housing and Urban Development, Office of Policy Development and Research. Check with authority having jurisdiction to ensure compliance with the governing building code.

24 Construction loads are those loads imposed on the unfinished building as a result of the construction process. Typical construction loads include the weight of the workers, equipment, and building materials, to name a few. For example, a bundle of plywood sheathing or gypsum board stacked on trusses temporarily creates construction loads. Make sure that the truss assembly is properly restrained and braced according to the guidelines in BCSI-B1*** andbcsi-b2*** before placing any construction loads on them. Construction loads shall only be placed on fully restrained and braced structures. Stacking excessive amounts of construction materials on floor or roof trusses is an unsafe practice. Property damage, personal injury and/or death are possible if this warning is not heeded. Trusses that have been over-stressed due to excessive construction loading will usually show excessive sagging (deflection) and at least a portion of this deflection will remain even after the load has been removed. In more severe cases, broken truss members and/or failed truss joints may result. Construction Loading DO's and DO NOTs exceed stack heights listed in the table.

25 stack materials on unbraced trusses. overload the trusses. distribute loads over as many trusses as possible. Position stacks of materials flat with the longest dimension perpendicular to the trusses, as shown.

26 allow the stack to lean against walls, or stack materials so they overload single or small groups of trusses. stack materials along exterior supports or directly over interior supports of properly restrained and braced structures. stack materials at or near the midspan of the truss. Never exceed stack heights provided in the table above unless alternative information is provided by the Building Designer, Truss Designer or Truss Manufacturer. drop loads on trusses. The impact can damage the trusses even if the load is small. leave construction materials on lifting equipment until installation, if possible.

27 stack materials at locations that will produce instability, such as on cantilevers or near truss-togirder connections. pile cut-off tile and/or other construction waste on trusses. ***Contact the component manufacturer to obtain the referenced document or consult a Registered Design Professional for more information on this subject.

28 cut, drill, notch or otherwise alter the walls beyond the limitations specified in the building code unless such alterations are approved by the building designer. and void. Walls that have been inappropriately altered may render the limited warranties null

29 NOTE: Product manufacturer relies on the presumption that the contractor and crane operator (if applicable) are professionals with the capability to undertake the work they have agreed to do on any given project. If the contractor believes it needs assistance in some aspect of the construction project, it should seek assistance from a competent party. The methods and procedures outlined in this document are intended to ensure that the overall construction techniques employed will put the wall into place SAFELY. These recommendations for handling, installing and temporary bracing the walls are based upon the collective experience of leading personnel involved with wall manufacture and installation, but must, due to the nature of responsibilities involved, be presented only as a GUIDE for use by a qualified building designer or contractor. It is not intended that these recommendations be interpreted as superior to the building designer s design specification for handling, installing and temporary bracing walls and it does not preclude the use of other equivalent methods for bracing and providing stability for the walls, columns, floors, roofs and all the interrelated structural building components as determined by the contractor. Thus, DrJ expressly disclaims any responsibility for damages arising from the use, application, or reliance on the recommendations and information contained herein. Copyright 2013 Structural Building Components Association (SBCA) and DrJ Engineering, LLC. This information is being provided so that jobsite safety information is consistent with SBCA best practices for installation of structural framing materials. Refer to the manufacturer s installation instructions for specific information about installing this product, as well as the Engineered Product Installation Diagram (EPID), which assists the Installer and Building Inspector in properly applying the product to comply with the code.

30 JOBSITE WARNINGS, HANDLING, INSTALLATION & SAFETY INFORMATION IMPORTANT - PLEASE REVIEW WARNING: The handling, storing, installing and temporary bracing of walls requires specialized training, clearly implemented procedures, and careful planning and communication among the contractor and installation crew. Handling and installing walls without appropriate training, planning and communication greatly increases the probability of an accident resulting in property damage, serious personal injury and/or death. Prior to wall installation, the documents should be examined and disseminated to all appropriate personnel, in addition to proper training and a clear understanding of the installation plan, any applicable fall protection requirements, and the intended temporary wall bracing requirements. Examine the building s foundation and related installation conditions. Begin wall installation only after any unsatisfactory conditions have been corrected. Do not cut, drill, notch or otherwise alter the walls beyond the limitations specified in the building code. Report any damage before installation. This information is offered as minimum guidelines only. Nothing contained in this jobsite document should be construed in any manner as expanding the scope of responsibility of, or imposing any additional liabilities on. Throughout this document, the term wall panel(s) refers to either walls built off-site and delivered to the jobsite or walls that are built on-site.

31 GENERAL Wall panels are generally not marked in any way to identify the frequency or location of out-of-plane temporary diagonal bracing. Follow the recommendations for handling, installing and temporary bracing provided in this document or by the building designer. All permanent bracing design is the responsibility of the building designer. This document is intended for typical installation conditions. The contractor is responsible for ensuring the appropriateness of any bracing strategy and quality of installation. Disregarding handling, installing and bracing safety recommendations is the major cause of wall panel installation accidents. Ignoring an unsafe condition or action greatly increases the probability of an accident resulting in property damage, serious personal injury and/or death. Wear personal protective equipment for the eyes, feet, hands and head when working with wall panels. Stacks of walls and building materials may be unstable and/or slippery. Avoid walking on stacks.

32 STORAGE & HANDLING Avoid bending walls out-of-plane. The contractor is responsible for properly receiving, unloading and storing the wall panels built off-site and delivered to the jobsite. Unload wall panels carefully to smooth surface to prevent damage. Wall panels may be unloaded directly on the ground at the time of delivery or stored temporarily in contact with the ground after delivery. If wall panels are to be stored for more than one week, place blocking of sufficient height beneath the stack at 8' to 10' on center and cover stacks to protect from the environment but allow for ventilation. Wall panels built on-site may be stored in the same manner. If bundles of wall panels are stacked, support and separate bundles with wood blocks spaced 8' to 10' apart. Keep wood blocks aligned vertically. Limit stack heights to no more than 10'.

33 STORAGE & HANDLING Wall panels with the windows already installed must be stored vertically. Properly brace wall panels to prevent tipping or toppling. Use caution if handling and installing wall panels by hand as panels can be heavy and awkward. If a forklift is used to move wall panels, set forks at wide spacing and use approved extensions to ensure and wall panels are well supported.

34 GENERAL Always lift wall panels from at least two pick points, spaced far enough apart to ensure panel stability. Reinforce panels in the vicinity of the lifting points, if necessary, to resist hoisting loads. Know the weight of the product being lifted and make sure the capacity of the lifting equipment is adequate to perform the lift. Use special care in windy conditions or near power lines and airports. Use care not to damage wall panels with the forks of the forklift or the rigging/lifting equipment used with cranes.

35 INSTALLATION & TEMPORARY BRACING Temporary bracing and worker safety are the responsibility of the installer. Make sure this information is understood by all persons involved in the installation of wall panels. Steps to Setting Wall Panels The figures accompanying Steps 1-12 assume that the exterior walls are installed and braced first, followed by the interior walls. Some contractors prefer to install and brace the interior walls before the exterior walls. For wall panels built off-site, be sure to coordinate with the wall panel manufacturer which installation sequence is preferred. STEP 1: Start with a foundation that is level and square. If the foundation is not level or square, plan for any adjustments before the wall panels are built or manufactured, if possible.

36 INSTALLATION & TEMPORARY BRACING STEP 2: Be sure the installation crew is familiar with the provisions of: the construction documents (i.e., architectural/structural plans and specifications), this handling, installing and bracing information, site-specific conditions and issues, and OSHA jobsite lifting and fall protection requirements. STEP 3: Verify floor deck or slab dimensions with those provided in the construction documents or on the wall panel placement diagram. Check all floor openings (e.g., stairway, fireplace).

37 INSTALLATION & TEMPORARY BRACING STEP 4: Snap chalk lines at the locations of the walls. STEP 5: For wall panels built off-site, write the panel numbers on the floor, in accordance with the wall panel placement diagram, to better identify the location of each wall panel. STEP 6: Set the first two walls and fasten together tightly at the top, middle and bottom of the adjoining studs, and attach the bottom plate to the floor per the requirements of the building code or as specified by the building designer. Note: It may be necessary to begin wall placement near the center of a wall line to distribute any dimension discrepancies equally within the wall line.

38 INSTALLATION & TEMPORARY BRACING STEP 7: Install temporary bracing as each wall is set but not to exceed the spacing intervals in the table below. Use minimum 2x4 stress-graded lumber attached to the wall and floor or ground support with a minimum of 2-16d (0.135x3 1 / 2 ") nails. Temporary bracing is very important for ensuring stability of the walls as construction proceeds.

39 INSTALLATION & TEMPORARY BRACING STEP 8: Continue setting the walls in accordance with the construction documents or wall placement diagram. It may be necessary to shim the walls to compensate for deviations in slab or subfloor elevations. If required, be sure to shim for full contact between the wall and the slab or subfloor. Adjust fastener size accordingly to ensure adequate attachment of the wall to the floor. If the walls must be racked in order to compensate for a sloping slab or subfloor, the openings will no longer be square. Wall panels used in long wall lines MUST be butted together tightly to keep the length of the wall line from growing. Wall panel manufacturers often compensate for this by undersizing the length of each wall panel by 1 /16" to 1 /8".

40 INSTALLATION & TEMPORARY BRACING STEP 9: Install the upper top plates. STEP 10: Make sure walls are attached to the floor with the required number and type of fasteners and connectors specified in the construction documents. STEP 11: Add bracing (i.e., temporary and permanent) as necessary to maintain wall stability. remove any temporary wall bracing until the building has been closed in and all permanent bracing has been installed.

41 INSTALLATION & TEMPORARY BRACING INSTALLATION TOLERANCES* Wall support conditions (i.e., floor or foundation dimensions) must be accurate to within +/- ½" relative to plan dimensions. Locate walls within +/- ½" of plan dimension. Maximum out-of-plumb of wall is Height/384 (see table below). *Wall installation tolerances per Model Guidelines for Design, Fabrication and Installation of Engineered Panelized Walls, U.S. Department of Housing and Urban Development, Office of Policy Development and Research. Check with authority having jurisdiction to ensure compliance with the governing building code.

42 CONSTRUCTION LOADING Construction loads are those loads imposed on the unfinished building as a result of the construction process. Typical construction loads include the weight of the workers, equipment, and building materials, to name a few. For example, a bundle of plywood sheathing or gypsum board stacked on trusses temporarily creates construction loads. Make sure that the floor assembly is properly restrained and braced according to the building code, building designer s plans and specs and/or the guidelines in BCSI-B1***, BCSI-B2***, and Guide for Handling, Installing, Restraining & Bracing of Engineered Wood Products before placing any construction loads on any floor system. Construction loads shall only be placed on sheathed or fully restrained and braced structures. Stacking excessive amounts of construction materials on any floor or roof structural elements (e.g., trusses) is an unsafe practice. Property damage, personal injury and/ or death are possible if this warning is not heeded. Floor or roof structural elements (e.g., trusses, joists or rafters) that have been over-stressed due to excessive construction loading will usually show excessive sagging (deflection), and at least a portion of this deflection will remain even after the load has been removed. In more severe cases, broken members and/or failed connections may result.

43 CONSTRUCTION LOADING Construction Loading DOs and DO NOTs exceed stack heights listed in the table.

44 CONSTRUCTION LOADING stack materials on unbraced structural elements (e.g., trusses, joists or rafters). overload the structural elements (e.g., trusses, joists or rafters). distribute loads over as many structural elements as possible. Position stacks of materials flat with the longest dimension perpendicular to the structural elements, as shown. allow the stack to lean against walls, or stack materials so they overload single or small groups of structural elements.

45 CONSTRUCTION LOADING stack materials along exterior supports or directly over interior supports of properly restrained and braced structures. stack materials at or near the midspan of the structural element. Never exceed stack heights provided in the table unless alternative information is provided by the Building Designer, Truss Designer or Truss Manufacturer. drop loads on structural elements. The impact can damage the structural elements even if the load is small.

46 CONSTRUCTION LOADING leave construction materials on lifting equipment until installation, if possible. stack materials at locations that will produce instability, such as on cantilevers or near girder, beam and header connections. pile cut-off tile and/or other construction waste on trusses. ***Contact the component manufacturer to obtain the referenced document or consult a Registered Design Professional for more information on this subject.

47 ALTERATIONS cut, drill, notch or otherwise alter the walls beyond the limitations specified in the building code unless such alterations are approved by the building designer. Walls that have been inappropriately altered may render the limited warranties null and void.

48 NOTE Product manufacturers rely on the presumption that the contractor and crane operator (if applicable) are professionals with the capability to undertake the work they have agreed to do on any given project. If the contractor believes it needs assistance in some aspect of the construction project, it should seek assistance from a competent party. The methods and procedures outlined in this document are intended to ensure that the overall construction techniques employed will put the wall into place SAFELY. These recommendations for handling, installing and temporary bracing the walls are based upon the collective experience of leading personnel involved with wall manufacture and installation, but must, due to the nature of responsibilities involved, be presented only as a GUIDE for use by a qualified building designer or contractor. It is not intended that these recommendations be interpreted as superior to the building designer s design specification for handling, installing and temporary bracing walls and it does not preclude the use of other equivalent methods for bracing and providing stability for the walls, columns, floors, roofs and all the interrelated structural building components as determined by the contractor. Thus, DrJ expressly disclaims any responsibility for damages arising from the use, application, or reliance on the recommendations and information contained herein Structural Building Components Association (SBCA) and DrJ Engineering, LLC. This information is being provided so that jobsite safety information is consistent with SBCA best practices for installation of structural framing materials. Refer to the manufacturer s installation instructions for specific information about installing this product, as well as the Installation Guide, which assists the Installer and Building Inspector in properly applying the product to comply with the code.