Technical Data for Stress Skin enclosure panels

Applies only to Panels manufactured at Johnson City, TN Plant

Testing

General Panel, Johnson City, TN does not subscribe to on-going third party testing and is no longer a licensee, but has met the following testing criteria as a franchise licensee of Insulspan. (PFS Report 511, APA FAB SPEC SP-61-EXT)

Structural

 
ASTM-E72-80 Compressive Load-Wall, Transverse Load-Roof, Concentrated Load-Roof
ASTM-E695-79 Impact Load
ASTM-E564-76 Racking Resistance- Shear Value, PFS Report 84-116

Fire Endurance

 
ASTM-E119-83 Fire Resistance Rating of 60 minutes when tested under imposed load of 1250/lb/lf SWR1 Report NO 01-8305-029
UL Subject 1256 30 minute test evaluating resistance of roof deck construction to internal fire exposure.  SWR1 Report NO 01-8305-029
ASTM-D1929-77 Ignition & Flash Point Temperature of EPS and Waferboard Weyerhaueser Fire Technology Unit Report dated Aug 15, 1985
ASTM-E84 Flame Spread and Smoke Developed Rating of EPS and Waferboard

CODES (previously met)

SBCCI report 93110 -lapsed
  BOCA (85-49) -lapsed
  Standard Codes (84102) -lapsed
  Public Safety Testing I evaluation Services, Inc. -lapsed
  USHUD (HUD Bulletin 1079 1/28/85)  -lapsed
  State of Ohio (10/4/85) -lapsed

Wall Panel OSB/OSB Allowable Axial Loads PFL wind load

EPS core thickness Wall Height 15# 20# 25# 30#
3 5/8" 8' 5,106 4,730 4,388 3,465
3 5/8" 9' 4,737 4,301 3,327 1,976
3 5/8" 10' 4,349 3,497 1,985 472
3 5/8" 12' 2,975 1,156 N/A N/A
           
5 5/8" 8' 5,839 5,602 5,375 5,155
5 5/8" 9' 5,631 5,335 5,060 4,792
5 5/8" 10' 5,400 5,049 4,717 4,404
5 5/8" 12' 4,874 4,404 3,968 3,511
5 5/8" 14' 4,280 3,698 2,416 294
5 5/8" 16' 3,644 2,013 N/A N/A

Allowable roof span OSB/OSB L/240 with SPF splines-weight/sq ft-R-Value

EPS Core 4' 8' 10' 12' 14' 16' lb/sq ft R-value
3 5/8" 64 N/A N/A N/A N/A N/A 3.25 16
5 5/8" 106 53 43 38 28 20 3.32 24
7 3/8" 141 73 56 47 40 32 3.47 30
9 3/8" 181 90 71 60 52 45 3.63 38
11 3/8" 202 106 86 73 59 50 3.85 46

Recommended Maximum Spans- OSB/OSB panels

  Spline type      
EPS Core thickness Double osb Single SPF Double  SPF LVL
Roof/Ceiling        
3 5/8" 2' 4' 6' 6'
5 5/8" 6' 12' 14' 16'
7 3/8" 8' 14' 16' 16'
9 3/8" 8' 16' 16' 16'
11 3/8" 8' 16' 16' 16'
Floors        
3 5/8" N/A 4' 4' 6'
5 5/8" 4' 6' 7' 8'
7 3/8" 6' 8' 10' 12'
9 3/8" 6' 9' 11' 12'
11 3/8" 6' 9' 12' 14'

Maximum Header loads

Awaiting test data

Meet standard loads (same as dimensional lumber) at 12" header height.  Substantially stronger at 14" header height.