CONSTRUCTION DETAILS & LOAD DESIGN CHARTS

Transcription

1 Office and Production 126 New Pace Rd., PO Box 279 Newcomerstown, OH , Fax: CONSTRUCTION DETAILS & LOAD DESIGN CHARTS

2 Table of Contents Description of Detail Detail # Plate Connections PS-101 Surface Spline Connection PS-102 Block Spline Connection PS-102a Double 2x Connection PS-102b I-Beam Connection PS-102c Corner Connection PS-103 Angled Corner Connection PS-103a Interior Wall Connection PS-104 Foundation Connection - Slab PS-105 Foundation Connection - Joist PS-106 Foundation Connection - Joist PS-106a Floor Joist Bearing on Wall PS-107 SIP as Headers PS-108 SIP as Headers PS-109 SIP Header PS-110 Header PS-111 Roof Openings PS-112 Truss Bearing on Wall PS-113 Wall to Roof Connection PS-114 Wall to Roof Connection PS-114a Wall to Roof Connection PS-115 Roof Eaves Overhang - Ladder Framed PS-116 Roof Eaves Overhang - Cant. Panel PS-116a Roof Eaves Overhang - Ladder Framed PS-117 Roof Eaves Overhang - Cant. Panel PS-117a Roof Ridge PS-118 Roof Ridge Cantilever PS-118a Roof Valley PS-119 Surface Truss PS-120 Surface Truss PS-120a Surface Truss PS-120b Panel Truss PS-121 Panel Steel Member PS-121a Panel Steel Member PS-121b Panel Fastening Connection PS-122 Electrical Box PS-124 Ceiling Fixture Attachment PS-125 Roof Penetrations PS-126 General Recommendations PACEMAKER Engineered Structural Insulated Panels (SIPs) must be designed and installed in accordance with: All Applicable Codes Load Charts & Construction Details Information within Quotations & Drawings Following Items: Thermal Barriers All interior surfaces of the PACEMAKER SIPs must be finished with a minimum 15-minute thermal barrier, typically 1/2 gypsum board or 1x wood paneling. One hour fire rated systems can be activated using high performance thermal barriers such as type X and C gypsum board. Buildings with sprinkler systems may not require a thermal barrier. Consult applicable codes regarding compliance requirements. Mechanical Ventilation Properly installed PACEMAKER SIPs greatly reduce air movement through walls and roofs. While fewer air exchanges save energy, air quality is affected and humidity is increased possibly causing mold and mildew problems. A professional, familiar with tight construction such as SIPs, should design and install a HVAC system that includes an adequate fresh air ventilation feature. Vapor Retarders We recommend the use of vapor retarders when mandated by code or required by climate conditions. Sealants applied to all connections (foam to foam, foam to wood, and wood to wood) are required. In addition, a 6 mil polyethylene vapor retarder must be installed at all roof panel connections including the ridge. Weather Resistive Barriers Proper usage of sealant at panel connections is necessary. Flashing and sealants around all rough openings and penetrations is required. Properly installed housewrap will help protect the exterior OSB skin from damage due to moisture intrusion. Storage, Handling and Protection PACEMAKER SIPs must be stored in a level, well supported manner, fully covered with tarps or other protective wraps. When installing panels with a crane, straps or an I-bolt should be used. Under no circumstances should panels be lifted by a single OSB facer. Roof panels must have a temporary water resistant paper applied after installation. PACEMAKER Engineered SIPs utilize exposure I rated OSB skins which withstand limited weathering. The weatherproof exterior cladding system must be installed promptly. While the SIPs are treated to resist termite and carpenter ant intrusion, standard deterrents such as insect clips, flashing or traps should be installed. Other Sources APA The Engineered Wood Association series Build a Better Home NAHB National Association of Homebuilders LDETMAP (Rev. 1/04) Copyright 2004 Plymouth Foam Incorporated

3 COMMON ERRORS COMMON ERRORS PACEMAKER SIPs Do s and Don ts 1.) Do handle SIPs with care. Do not hoist by single skin or drop on corners. 2.) Do provide adequate support for SIPs when storing them. Store SIPs laying flat and covered to prevent exposure to moisture. Unsupported skin OSB Skins directly on concrete 3.) Do provide 1-1/2 diameter access holes in plating to align with electrical wire chases in SIPs. 4.) Do hold bottom plate back from edge of floor system 7/16 to allow full bearing of SIP OSB skins. 5.) Do use on all wood-to-wood, wood-to-eps, and EPS-to-EPS connections. 6.) Do provide level and square foundations or floors that support SIP walls. 7.) Do provide adequate bracing of panels during erection. Non Continuous lumber 8.) Do remove debris from plate area prior to panel placement. 2nd Top Plate does not span both osb skins. Unsupported horizontal joint 9.) Don t put plumbing in PACEMAKER SIPs, furr out interior section for pipes if necessary. 10.) Don t cut the skins for electrical chases, use factory provided chases in SIP core. 11.) Don t install SIPs directly on concrete. 12.) Don t put recessed lighting in panels.

4 1 1/2" Optional blocking to increase point load capacity. Design as req'd for specific case. Spacer board (optional) where required for standard 8' drywall application. Note: Vapor retarder recommended on interior of panel when mandated by code or climatic conditions. 2" 4" Note: Spline to be min thickness equal to the panel skins. 2" 8d Nails or 14 ga. 1 1/2" 6" o.c. each side, or equivalent. Typical top & bottom. Spline Varies SIP wall panel. Factory electrical chase each side, both splines. continuous Slide panel down. Factory electrical chase. SIP 1 1/2" NOTE: Precut interior wall studs to match SIP wall height. NOTE: Use minimum grade SPF #2 or engineered equivalent for 2x plating Plate Connections typical PS-101 Fasten with 8d nails or 14 ga. 1 1/2" 6" o.c. both sides of panel joint or equivalent. Typical each side of panel. /PLAN Spline Connection Surface Spline PS-102

5 Note: Vapor retarder recommended on interior of panel when mandated by code or climatic conditions 1 7/16" 3" 1 7/16" 1 7/16" 3" 1 7/16" Sealant\ Spline Beam. Continuous Double 2x spline. 10d 12" o.c. two rows, staggered. SIP Sealent/ each side, top & bottom. Optional factory electrical chase. SIP. each side, top & bottom. Factory electrical chase. Fasten with 8d nails or 14 ga. 1 1/2" 6" o.c. both sides of panel joint or equivalent. Typical each side of panel. /PLAN Block Spline Connection PS-102a Fasten with 8d nails or 14 ga. 1 1/2" 6" o.c. both sides of panel joint or equivalent. Typical each side of panel. /PLAN Note: Vapor retarder required on interior of panel. Spline Connection Double 2x PS-102b

6 1 1/4" 2 5/8" 1 1/4" Top plate. Nail top plate to vertical plate with 3-16d nails. Gypsum wall board. Top plate. Factory electrical chase. SIP SIP. both flanges, each side. PLAN 1 1/2" SIP LD Screw 24" o.c. Continuous I-Beam Spline. Note: Vapor retarder recommended on interior of panel when mandated by code or climatic conditions. This Detail only applies to SIPS 8 5/16" and thicker. 1 1/2" Fasten with 8d nails or 14 ga. 1 1/2" 6" o.c. both sides of panel joint or equivalent. Typical each side of panel. /PLAN Spline Connection I-Beam Spline Connection PS-102c Corner Connection 8d Nails or 14 ga. 1 1/2" 6" o.c. each side or equivalent. PS-103

7 Fasten with 8d nails or 14 ga. 1 1/2" 6" o.c. both sides of panel joint or equivalent. Typical each side of panel. Nail top plate to vertical plate with 3-16d nails. Top plate. SIP wall with gypsum board or approved thermal barrier on inside face. Top plate. Top plate. Standard interior wall framing, gypsum board not shown. Gypsum wall board. PLAN Scale: 3"=1' Continuous. Double 2x spline, bevel cut, with 8d 12" o.c. two rows, staggered; & between 2x's. Continuous. Scale: 3"=1' Optional factory electrical chase. Angled Corner Connection PS-103a ISOMETRIC #10 wood 8" o.c. Bottom plate. SIP Interior Wall Connection PS-104

8 Exterior finish & underlayment as req'd by code. Field installed panel bottom plate. Sill sealer. Insect clip or flashing. Caulk Cementitious scratch coat. Anchor bolt as req'd by code. Gypsum wall board. 16d nails as req'd by code. 8d Nails or 14 ga. 1 1/2" 6" o.c. each side or equivalent. Treated sill plate. Concrete slab. Exterior finish & underlayment as req'd by code. Field installed panel bottom plate. Subfloor Nail as req'd by code. Rim joist. Insect clip or flashing. Caulk Gypsum wall board. 16d Nails into floor joist as req'd by code. 8d Nails or 14 ga. 1 1/2" 6" o.c. each side or equivalent. Floor joist. Anchor bolt as req'd by code. EPS joist plug. Treated sill plate. Sill sealer. Expanded Polystyrene. Cementitious scratch coat. Expanded Polysytrene Concrete or Masonry foundation wall. Slab Foundation Framing PS-105 Foundation Framing - Joist PS-106

9 Exterior finish & underlayment as req'd by code., 8d Nails or 14 ga. 1 1/2" 6" o.c. each side or equivalent. Field installed panel bottom plate. Gypsum wall board. 16d Nails into sill plate as req'd. Subfloor Floor joist. Rim joist. Nail as req'd by code. Treated sill plate. Exterior finish & underlayment as req'd by code. Field installed panel bottom plate. Subfloor Nail as req'd by code. Rim joist. Gypsum wall board. 16d Nails into floor joist as req'd by code. 8d Nails or 14 ga. 1 1/2" 6" o.c. each side or equivalent. Floor joist. EPS insulation plug Nail as req'd. Insect clip or flashing. Caulk Cementitious scratch coat. Sill sealer. Anchor bolt as req'd by code. For connection information, sealant, and adhesive, see wall above. Spacer board (optional) (must span both skins) where required for standard 8' drywall application. Perimeter EPS Insulation Concrete or Masonry foundation wall. Updated Foundation Framing - Joist PS-106a Floor Joist Bearing on Wall Panel PS-107

10 SIP. 1' Min at corner 1' Min PS 110 1' Min btwn PS 110 PS 110 Continuous top plate. Surface spline. 1 1/2" opngs 1' Min 1' Min btwn opngs 8'-0" maximum span 1 See "Header Load Design Chart" for allowable depths, spans & capacities of SIP used as a header ' Min Rough Opening 8d Nails or 14 ga. 1 1/2" 6" o.c. each side or equivalent x framing around window and door openings. Numbers indicate sequencing for installation. Refer to PS-109 for connection of 2x's to OSB panel faces. ISOMETRIC Continuous bottom plate. NOTE: Diagram represents field/shop cut openings in a monolithic wall assembly. Splines may occur above & below openings. Minimum panel dimension of 12" must be maintained over openings. See Header Load Design Chart for allowable loads. SIP SIP used as Header (surface spline condition) PS /2" Note: This detail is applicable for horizontal or vertical panels. Openings in Panels continuous sealant. PS-109 Slide 2x up.

11 Top plate. Conventional header panel. In fill studs. SIP used as header. 8d Nails or 14 ga. 1 1/2" 6" o.c. each side, top & bottom or equivalent. typical each side, top & bottom. 12" MIN. See Load Design Chart for allowable depths, spans & capacities of SIP used as a header. SIP infill. King stud. Jamb stud. Panel Thickness Note: King studs, jamb studs, trimmers, header, and bottom infill panel can be shop or field assembled. The numbers indicate sequencing for installation. The full size wall panel pieces are field installed. Trimmers See PS-102b for connection of 2x's. Sill plate. Header sections ( Panel) PS-110 ISOMETRIC Header Detail. Panel PS-111

12 Plated wood truss. Panel width. 4' PS 109 Structural members. Typical 4 sides of opening. Provide truss anchorages as req'd for each specific design. Truss anchors not shown in detail. Roof decking. 2x top plate. 4' max length of opening. max 3'-9" width for opening. Soffit vent as req'd. 8d Nails or 14 ga. 1 1/2" 6" o.c. each side or equivalent. Note: For openings bigger in size than shown above or for openings that cut through splines, provide additional framing to support panel edges. This additional framing is to be located under the panels and framed into the main structural members. Note: Design member sizes and connections as req'd for each condition and/or project. Truss spacing not to exceed 2'-0" o.c. without consulting for specific project load requirements. ISOMETRIC Roof Openings SIP PS-112 Truss Bearing on Wall Panel PS-113

13 SIP LD screw, see PS-122 for spacing requirements. SIP LD screw, see PS-122 for spacing requirements. Beveled 2x blocking, toe nail with 16d 12" o.c. top and bottom. Insulation Beveled blocking, predrill for SIP screw. Use 16d nails to attach blocking to top plate until screw is in place. continuous along eave line 2x top plate. 8d Nails or 14 ga. 1 1/2" 6" o.c. each side or equivalent. each side, roof panel/blocking joint. 2x top plate. 8d Nails or 14 ga. 1 1/2" 6" o.c. each side or equivalent. Beveled 2x Blocking PS-114 Beveled Wedge Blocking PS-114a

14 Strap tie. SIP LD screw, see PS-122 for spacing requirements. Note: As req'd, extend ice and water shield from fascia. Drip edge. 2x Framing Member, each side, roof panel/top plate joint. 2x top plate. 8d Nails or 14 ga. 1 1/2" 6" o.c. each side or equivalent. 2x Framing Member Soffit Fascia Eave wall. See PS-114 for support of roof panel. Note: Design member sizes and connections as req'd for each condition and/or project. Gable End PS-115 Roof Eave Built Up - Ladder Framed PS-116

15 Note: Design member sizes and connections as req'd for each condition and/or project. Note: As req'd, extend ice and water shield from fascia. Note: As req'd, extend ice and water shield from fascia. Drip edge. Drip edge. Simpson strap tie. 2x Framing Member 2x Framing Member Soffit Fascia Fascia Soffit Eave wall. See PS-114, for support of roof panel. 4' Max Cant Certain conditions apply. Gable wall. See PS-115 for support of roof panel. Note: Design member sizes and connections as req'd for each condition and/or project. Roof Eave Plumb Cut - Cant Panel PS-116a Roof Gable Built Up - Ladder Framed PS-117

16 Note: Design member sizes and connections as req'd for each condition and/or project. Note: As req'd, extend ice and water shield from fascia. Fasten with 8d nails or 14 ga. 1 1/2" 6" o.c. both sides of panel joint or equivalent. Typical each side of panel. Ridge Vent and Roofing, Drip edge. SIP LD screw, see PS-122 for spacing requirements. Optional factory electrical chase. Soffit board. Fascia Gable wall. See PS-115 for support of roof panel. Vapor retarder side, top & bottom. Double 2x spline, bevel cut, with between 2x's. 4' Max Cant Certain conditions apply. Sealant Structural support member with min 2" bearing for panels each side of joint. Note: Vapor retarder on interior of panel. Roof Gable Square Cut - Cant Panel PS-117a Roof Ridge - Plumb Cut PS-118

17 Fasten with 8d nails or 14 ga. 1 1/2" 6" o.c. both sides of panel joint. Typical each side of panel., Fasten with 8d nails or 14 ga. 1 1/2" 6" o.c. both sides of panel joint or equivalent. Typical each side of panel. Note: Vapor retarder on interior of panel., Valley flashing. Fasten with 2 rows of 16d nails at 6" o.c., staggered. Optional factory electrical chase. Optional factory electrical chase. SIP LD screw, see PS-122 for spacing requirements. Vapor retarder Vapor retarder Double 2x spline, bevel cut, with adhesive between 2x's. each side Double 2x spline, bevel cut, with between 2x's. each side, top & bottom. Note: Vapor retarder on interior of panel. NOTE: Structural support members max. of 4' from center line of ridge. Support members run parallel to ridge. Panels must have double 2x's or I-Beam 4' o.c. each side, top, & bottom of member. Structural support member with min 3" bearing for panels each side of joint. Updated 1/31/03 Roof Ridge Plumb Cut/Cantilever Ridge PS-118a Roof Valley - Plumb Cut PS-119

18 Fasten with 8d nails or 14 ga. 1 1/2" 3" o.c. both sides of panel joint. Top side of panel only. Note: Spline to be min thickness equal to the panel skins. Fasten with 8d nails or 14 ga. 1 1/2" 3" o.c. both sides of panel joint or equivalent. Top side of panel only. Note: Spline to be min thickness equal to the panel skins. SIP. Surface spline (see PS-102) SIP. Surface spline (see PS-102) SIP LD screw, see PS-122 for spacing requirements. each side, both splines. Structural support member. Minimum 3" wide. SIP LD screw, see PS-122 for spacing requirements. each side, both splines. 2x Blocking lag screwed to top chord of steel joist. Structural support member (steel joist). NOTE: This detail to be used when structural steel exceeds 3/16". Surface Spline At Dimensional Lumber PS-120 Surface Spline At Steel Joist PS-120a

19 Fasten with 8d nails or 14 ga. 1 1/2" 3" o.c. both sides of panel joint or equivalent. Top side of panel only. Note: Spline to be min thickness equal to the panel skins. SIP. Surface spline (see PS-102) SIP. SIP HD screw, see PS-122 for spacing requirements. each side, both splines. Structural support member (steel joist). SIP LD screw, see PS-122 for spacing requirements. Sealant Structural support member. Minimum 1 1/2" wide. NOTE: SIP HD Screw is to be used for steel 18ga thru 3/16". Surface Spline At Steel Joist PS-120b Continuous Panel At Dimensional Lumber PS-121

20 SIP HD screw, see PS-122 for spacing requirements. Stagger screws each side of joist top flange. SIP. SIP. SIP LD screw, see PS-122 for spacing requirements. Stagger screws each side of joist top flange. 2x Blocking lag screwed to top chord of steel joist. Structural support member (steel joist). NOTE: This detail to be used when structural steel exceeds 3/16". NOTE: SIP HD Screw is to be used for steel 18ga thru 3/16". Structural support member (steel joist). Continuous Panel At Steel Joist PS-121a Continuous Panel At Steel Joist PS-121b

21 Case 1: SIPs up to 16' long. SIPs 16' or less in length require 4 SIP screws per support for one & two span conditions. (See Diags 1 & 2) Factory provided electrical chase. Field cut out for electrical box. Gypsum wall board. 4' Diagram 1: Single span condition Diagram 2: Two span condition (2 points of attachment) (3 points of attachment) Case 2: SIPs 16'-24' long. SIPs greater than 16' in length require 6 SIP screws per support for one & two span conditions. (See Diags 3 & 4) 4' Switch or outlet. 4' Diagram 3: Case 3: (2 points of attachment) Single span condition Diagram 4: SIPs any length with 3 or more spans require 4 SIP screws per support. (See Diag 5) Diagram 5: (multiple points of attachment) (3 points of attachment) SIPs with 3 or more spans. 3 spans or greater Panel Fastening Patterns Two span condition Notes: 1. Perimeter attachment of roof panels requires a minimum of 1 fastener per 2 lineal feet of panel. 2. The recommendations shown are based on 90 psf of uplift resistance with a minimum screw penetration of 1". 3. The bottom of screw head must remain flush with top skin. 4. Attachment recommendations are for uplift only. Requirements for diaphragm or other bracing by others. PS-122 SIP. Exterior finish & underlayment as req'd by code. Note: Follow local code requirements for electrical installation. Box for Switch or Outlet UL listed NM-B rated wire. Cover plate. Surface mounted electrical box with wire clamp. Low expanding foam sealant around box and in chase. PS-124

22 Vent stack. Optional factory fabricated electrical chase. Flashing UL listed NM-B rated wire. Low expanding foam sealant. Field fabricated electrical chase. Electrical box rated for support of ceiling fan. Fasten to blocking as req'd. Blocking not req'd for openings less than 12" square. See PS-109 for openings requiring blocking. 1" Minimum Min 3/4" blocking screwed to SIP with 6-#6x2" dry wall screws, and wood adhesive. Drill hole through blocking for wiring. Note: Recessed lights are not allowed in SIPs. Note: Recessed lights are not allowed in SIPs. 12" Max without blocking Note: Protect EPS core from temperatures of 160 F or above. Use zero clearance insulating material designed for high temps as req'd. Ceiling Fixture Attachment PS-125 Roof Penetrations PS-126

23 Load Design Chart Number 1 (OSB Surface or Block Spline) Connection PACEMAKER Engineered Structural Insulated Panels 7/16 OSB Thickness Panel Span EPS Core Thickness 3-5/8 5-5/8 7-3/8 9-3/8 Deflection L/360 L/240 L/180 L/360 L/240 L/180 L/360 L/240 L/180 L/360 L/240 L/180 T R L A O N A S D V E P R F S S E Based on Safety Factor of 3 Note: See PS-102 & PS-102a for Assembly Detail Load Design Chart Number 2 (Axial & Racking Shear Load) PACEMAKER Engineered Structural Insulated Panels 7/16 OSB Thickness Panel Height or Span EPS Core Thickness 3-5/8 5-5/8 Axial (2) Load (PLF) Racking Shear Based on Safety Factor of 3 Note: See PS-101 for Assembly Detail Load Design Chart Number 3 (Doubled Dimensional Lumber Spline) Connection PACEMAKER Engineered Structural Insulated Panels 7/16 OSB Thickness Panel Span EPS Core Thickness 5-5/8 7-3/8 9-3/8 Deflection L/360 L/240 L/180 L/360 L/240 L/180 L/360 L/240 L/ T R L A O N A S D V E P R F S S E Based on Safety Factor of 3 Note: See PS-102b for Assembly Detail NOTES: 2X Top Plate joints must be staggered a minimum of 1 from panel joints. Minimum edge bearing for roof, floor or ceiling panels is 1-1/2. For application of SIP panels as flooring, a minimum of 7/16 OSB or equivalent is required to provide additional impact and point loading resistance. For sloped panels, the loading conditions and panel capacities should be reviewed based upon the inclined panel length. Deflection criteria is L/240 (minimum) for roof loads at 3 in 12 pitch or greater. SIPs should be designed to comply with the deflection limits of the applicable building code. SIP Load Design Charts are for total load (dead load + live load). For long term deflection under sustained load (creep), additional deflection must be evaluated. Panel Weight (psf) EPS Core Thickness 3-5/8 5-5/8 7-3/8 9-3/8 11-3/8 7/16 OSB Thickness

24 Load Design Chart Number 3a (Wood I-Beam Spline) Connection PACEMAKER Engineered Structural Insulated Panels 7/16 OSB Thickness Panel Span EPS Core Thickness 7-5/8 9-3/8 11-3/8 Deflection L/360 L/240 L/180 L/360 L/240 L/180 L/360 L/240 L/180 T R L A O N A S D V E P R F S S E Based on Safety Factor of 3 Note: See PS-102c for Assembly Detail A B D C E G H I H J Load Design Chart Number 4 (Point Load) Panel 1-1/2 Bearing 1-1/2 Bearing 3 Bearing 3 Bearing Thickness No Additional Plate w/additional Plate No Additional Plate w/additional Plate 3-5/ Header Span, feet Load (PLF) Header Depth, in. Deflection L/ L/ L/ L/ L/ L/ L/ L/ L/ L/ L/ L/ Based on Safety Factor of 3 Note: See PS-108 & PS-110 for Assembly Detail F A. OSB Facers B. UL EPS Core C. OSB Spline D. Wire Chases E. 2x Top Plate F. 2x Bottom Plate G. Precut Opening H. Precut Eaves/Ridge I. I-Beam Connection J. Vapor Barrier K. /Caulk (at all connections)