the better way to build - thermapan structural · the better way to buildtm design handbook...

The better way to buildTM

Design Handbook

EXTERIOR WALLS

FROST WALLS FOUNDATION WALLS

FLOORS

ROOFS & CEILINGS

Design Handbook General Notes1. Calculated R-Values listed above are for a generic SIP, including 2 sheets of 7/16” OSB.

References: ASHRAE Handbook - 1981 Edition: Table 1 - Conductivity & Resistance EPS Products (at -50F); Structural Board Association OSB Performance by Design 2002: Table 4 Physical Properties of OSB

2. SIP structural members designed according to 2010 NBC Division B, Section 4.1.

3. Contact Thermapan Structural Insulated Panels, Inc. for panel sizes not listed.

2

SIP Thickness: inch (mm)

4.5” (114)

6.5” (165)

8.25” (210)

10.25” (260)

12.25” (311)

EPS Core Thickness: inch (mm)

3-5/8” (92)

5-5/8” (143)

7-3/8” (187)

9-3/8” (238)

11-3/8” (289)

Dimensional Lumber: nominal inches (actual mm)

2x4(38x89)

2x6 (38x140)

2x8 (38x184)

2x10 (38x235)

2x12 (38x286)

Weight: lbs./sq.ft. (kg/m2)

3.13 (15.3)

3.32 (16.2)

3.48 (17.0)

3.66 (17.9)

3.84 (18.7)

R-Value (RSI)

19 (3.34)

29 (5.10)

38 (6.67)

48 (8.44)

58 (10.2)

Dimensions & Specifications (Standard SIP)

Technical Data

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . 2

Exterior Wall SIP . . . . . . . . . . . . . . . . . . . . . . 3

Panel Header / Lintel . . . . . . . . . . . . . . . . . . 4

Roof SIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Floor SIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Foundation SIP . . . . . . . . . . . . . . . . . . . . . . . 7

Thermapan Structural Insulated Panels, Inc. • 1380 Commerce Parkway • Fort Erie, Ontario, Canada • L2A 5M4Phone: (905) 994-7399 • Toll-Free: 1-877-443-9255 • Fax: (905) 994-7400 • [email protected] • www.thermapan.com

Table of Contents

3

Exterior Side 7/16” OSBInterior Side 7/16” OSB

Length 8’, 9’, 10’, 12’, 14’, 16’Width 4’Thickness 4.5”, 6.5”, 8.25”R-Value R19, R29, R38Vapor Resistance 2.6 ng/Pam2s - Type 1Air Resistance Yes

Dimensions & Specifications

Wind Pressure, q (KPa)0.35 0.45 0.55 0.65

Wind Load, w (psf)

Panel Height (ft)

14 18 22 26

Maximum Axial Loads (plf)

8 4860 4600 4400 40909 4410 4170 4000 365010 4260 4000 3700 340012 4000 3650 3315 2950

Maximum (Factored) Loads for 4.5” Exterior Wall Panel (L/360)


Wind Load, w (psf)

Panel Height (ft)

14 18 22 26


8 5400 5100 4900 47009 5000 4800 4500 420010 4900 4600 4400 410012 4700 4300 3900 350014 3900 3400 2840 225016 3100 2400 1700

Maximum (Factored) Loads for 6.5” Exterior Wall Panel (L/360)0)


Wind Load, w (psf)

Panel Height (ft)

14 18 22 26


8 5940 5610 5390 51709 5500 5280 4950 462010 5400 5060 4840 451012 5160 4730 4290 385014 4300 3740 3125 247516 3410 2640 1870 1000

Maximum (Factored) Loads for 8.25” Exterior Wall Panel (L/360)

Installation reference:


Exterior Wall SIP

Notesw = 1.4p (1.4 ULS companion load factor); p = IwqCeCgCp = external pressure (NBC Div. B, 4.1.7.1 (1))

q = q1/50 = velocity pressure from Design Data; Ce = 0.9, CgCp = 1.5

Panel Header Dimensions Maximum Load

Depth (in) Span (ft) Uniform Load (plf) Point Load (lb)

144 1595 31456 615 18608 485 1460

204 1845 37206 800 24008 586 1715

264 2030 40006 972 29158 670 1945

144

Panel Header/Lintel



144 1960 38606 715 21458 570 1715

204 2160 42906 930 27908 680 2000

264 2360 47206 1145 34308 785 2290



144 2345 45756 895 27158 715 2145

204 2675 53606 1160 34308 860 2500

264 2945 58606 1430 43008 985 2860

Note: Maximum (Factored) loads are based on ¼” (6mm) maximum vertical deflection.


Installation reference: Maximum (Factored) Axial Loads for 4.5” Panel Header/Lintel

Maximum (Factored) Axial Loads for 6.5” Panel Header/Lintel

Maximum (Factored) Axial Loads for 8.25” Panel Header/Lintel

5


Length 8’, 9’, 10’, 12’, 14’, 16’Width 4’Thickness 6.5”, 8.25”, 10.25”, 12.25”R-Value R29, R38, R48, R58Vapor Resistance 2.6 ng/Pam2s - Type 1Air Resistance Yes

Panel Specifications

Roof SIP

Panel Length or Width (ft)

Panel Thickness

4 8 9 10 12 14 16

Maximum Allowable Overhang

6.5” 1’-4” 2’-8” 3’-0” 3’-3” 3’-3” 3’-3” 3’-3”8.25” 1’-4” 2’-8” 3’-0” 3’-3” 4’-0” 4’-0” 4’-0”10.25” 1’-4” 2’-8” 3’-0” 3’-3” 4’-0” 4’-8” 5’-2”12.25” 1’-4” 2’-8” 3’-0” 3’-6” 4’-3” 5’-0” 5’-6”

1. For maximum (unfactored) loading 60 psf live load + 10 psf dead load.2. Lumber or EWP Splines can be added to obtain certain longer overhangs.

Roof Panel Maximum Overhang Table

MAXIMUM PANEL MAIN SPAN

SUPPORTS

PANEL LENGTH OR WIDTH

ALL DIMENSIONS ALONG SLOPE OF PANEL

MAXIMUM OVERHANG

Panel Thickness

Span (ft)

6.5” 8.25” 10.25” 12.25”FoamSpline

LumberSpline

FoamSpline

LumberSpline

FoamSpline

LumberSpline

FoamSpline

LumberSpline

8 115 140 120 160 125 170 130 185

10 95 120 100 140 105 160 110 17512 70 100 82 125 85 145 90 16514 50 80 65 100 75 135 85 15516 75 65 108 70 125

Maximum loads are factored live and/or snow, plus dead loads (LSD).

Roof Span vs Maximum Load (lbs/sq ft) - (L/360 maximum deflection)



SIP Screw Spacing inches (mm)

Resistance - Lateral/Shear lbs/foot (KN/m)

Resistance - Withdrawal/Pullout lbs/foot (KN/m)

24 (600) 200 (2.9) 200 (2.9)20 (500) 250 (3.6) 250 (3.6)16 (400) 300 (4.4) 300 (4.4)12 (300) 400 (5.8) 400 (5.8)10 (250) 480 (6.9) 480 (6.9)8 (200) 600 (8.7) 600 (8.7)

6 (150) 800 (11.6) 800 (11.6)1. Based on 20 lb/sq ft (1 KPa) uplift and 8 lb/sq ft (0.4 KPa) of dead load2. Minimum 1-1/2” (38 mm) fastener penetration into support.3. SIP Screw Maximum Loads (Factored): 400 lb (1.78 KN) Lateral (shear), 400 lb (1.78 KN) Withdrawal (pullout)

Roof Panel Fastener Factored Resistance Table


Length 8’, 9’, 10’, 12’, 14’, 16’Width 4’Thickness 6.5”, 8.25”, 10.25”, 12.25”R-Value R29, R38, R48, R58Vapor Resistance 2.6 ng/Pam2s - Type 1Air Resistance Yes


Panel Thickness

Lumber SplineMaximum Span

L/360Maximum Span

L/4806.5” 2x6 12’-0” 8’-0”

8.25” 2x8 13’-9” 12’-0”10.25” 2x10 15’-4” 14’-0”12.25” 2x12 16’-0” 16’-0”

Uniform 40 psf live load and 10 psf dead load (Standard Term)Total factored load = 73 psfSpans shown are clear distances between supports (1½” mininum end bearing).

Floor Span Table (Vibration Controlled)

6

Panel Thickness

Span (ft) 6.5” 8.25” 10.25” 12.25”

8 140 160 170 18510 120 140 160 17512 100 125 145 16514 80 100 135 15516 108 125

Maximum loads are factored live plus dead loads (LSD).

Maximum Load for Panel Spans:Floor Span vs. Maximum Load (lb/sq ft)



Floor SIP

SIP Screw Spacing inches (mm)

Resistance - Lateral/Shear lbs/foot (KN/m)

Resistance - Withdrawal/Pullout lbs/foot (KN/m)

24 (600) 200 (2.9) 200 (2.9)20 (500) 250 (3.6) 250 (3.6)16 (400) 300 (4.4) 300 (4.4)12 (300) 400 (5.8) 400 (5.8)10 (250) 480 (6.9) 480 (6.9)8 (200) 600 (8.7) 600 (8.7)

6 (150) 800 (11.6) 800 (11.6)1. Based on 20 lb/sq ft (1 KPa) uplift and 8 lb/sq ft (0.4 KPa) of dead load2. Minimum 1-1/2” (38 mm) fastener penetration into support.3. SIP Screw Maximum Loads (Factored): 400 lb (1.78 KN) Lateral (shear), 400 lb (1.78 KN) Withdrawal (pullout)

Floor Panel Fastener Factored Resistance Table

7

Exterior Side PWF PlywoodInterior Side PWF Plywood

Length 8’, 9’, 10’Width 4’Thickness 6.5”, 8.25”, 10.25”R-Value R29, R38, R48Vapor Resistance 2.6 ng/Pam2s - Type 1Air Resistance Yes


Panel Thickness

Backfill Height (ft)

6.5” 8.25” 10.25”5 ft high

Crawlspace4 ft high

Crawlspace5 ft high

Crawlspace4 ft high

Crawlspace5 ft high

Crawlspace4 ft high

Crawlspace4 3360 4200 4600

3 3480 3440 4350 4300 4800 4700Maximum horizontal deflection is L/360.

Foundation SIP Maximum (Factored) Axial Load Table (lbs/l. ft) - Crawlspace



Foundation SIP

Panel Thickness

Backfill Height (ft)

6.5” 8.25” 10.25”9ft high

FoundationWall

8ft high Foundation

Wall

10ft high Foundation

Wall

9ft high Foundation

Wall

8ft high Foundation

Wall

10ft high Foundation

Wall

9ft high Foundation

Wall

8ft high Foundation

Wall9 30258 3700 4040 4100 40707 4300 4485 4800 4325 4525 48206 4815 4915 5115 4880 4955 51605 4200 5200 5000 5200 5300 5100 5300 54004 5000 5400 5200 5400 5500 5300 5500 5600

Maximum horizontal deflection is L/300.

Foundation SIP Maximum (Factored) Axial Load Table (lbs/l. ft) - Basement

1380 Commerce ParkwayFort Erie, Ontario, Canada

L2A 5M4

Phone: (905) 994-7399Toll-Free: 1-877-443-9255

Fax: (905) 994-7400E-mail: [email protected]

www.thermapan.com

Distributed by:

Product Warranty

Thermapan Structural Insulated Panels, Inc. warrants that its products will be free from manufacturing defects or errors in workmanship and material. In addition, the company warrants the adequacy of its design for the normal and expected life of the building, provided the product is correctly installed and used.

Thermapan Structural Insulated Panels, Inc.

TDH 09/17

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