permatherm eps maximum spans for uniform loads

Contents and logo are property of PermaTherm, Inc. All rights reserved. Copyright 2010© page 1 of 1 EPS Insulated Panels *Uniform Load Spans based on the following: face wrinkling with a safety factor of 2; deﬂection of L/240 of span; or core shear with a safety factor of 5. Uniform Load Spans are rounded to the lower footage. * All values are calculated using core material of Type 1 (1 lb. Density) EPS Foam. Greater values can be reached with higher density foam which is available. PermaTherm Insulation Innovation 269 Industrial Park Rd. Monticello, GA 31064 {p} (706) 468-7500 {f } (706) 468-7510 {e} [email protected] Other Guidelines PermaTherm Architectural Insulating Panels are designed to carry speciﬁed total loads, with maximum computed buckling stress not to exceed the maximum allowable buckling stress of the facings. The inside face of all panels must be cut at girt attachments to avoid compression bucking of the exterior skin. Wherever interior panel skins are extended to the outside (warm side) surface, a thermal break must be cut to avoid thermal conductivity. Block panel packages should be stored above ground to keep out of water provide drainage. Maximum Spans for Uniform Loads (Units in Feet for 26-Gauge Steel Panel Skins) 3 inch 22 16 10 9 6 5 4 4 inch 25 18 13 10 8 7 6 5 inch 30 22 15 12 9 8 7 6 inch 32 23 16 13 10 9 8 8 inch 36 25 19 15 12 11 10 10 inch 41 29 20 17 14 12 11 Core Thickness Total Uniform Load (lb/sq ft) 5 10 20 30 40 50 60 2 inch 18 13 9 7 6 5 3

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Page 1: Permatherm EPS Maximum Spans for Uniform Loads

269 Industrial Park Rd. | Monticello, GA 31064{p} (706) 468-7500 | {f} (706) 468-7510 (866) 468-7510

{e} [email protected]

EPS Insulated Panels

*Uniform Load Spans based on the following: face wrinkling with a safety factor of 2; deflection of L/240 of span; or core shear with a safety factor of 5. Uniform Load Spans are rounded to the lower footage.

* All values are calculated using core material of Type 1 (1 lb. Density) EPS Foam. Greater values can be reached with higher density foam which is available.

PermaTherm

Insulation Innovation

269 Industrial Park Rd. Monticello, GA 31064 {p} (706) 468-7500 {f } (706) 468-7510 {e} [email protected]

Other GuidelinesPermaTherm Architectural Insulating Panels are designed to carry specified total loads, with maximum computed buckling stress not to exceed the maximum allowable buckling stress of the facings.

The inside face of all panels must be cut at girt attachments to avoid compression bucking of the exterior skin.

Wherever interior panel skins are extended to the outside (warm side) surface, a thermal break must be cut to avoid thermal conductivity.

Block panel packages should be stored above ground to keep out of water provide drainage.

Maximum Spans for Uniform Loads(Units in Feet for 26-Gauge Steel Panel Skins)

3 inch 22 16 10 9 6 5 44 inch 25 18 13 10 8 7 65 inch 30 22 15 12 9 8 76 inch 32 23 16 13 10 9 88 inch 36 25 19 15 12 11 10

10 inch 41 29 20 17 14 12 11

Core Thickness

Total Uniform Load (lb/sq ft)

5 10 20 30 40 50 602 inch 18 13 9 7 6 5 3

Maximum Spans - Southern Pine · Based on the 2002 SPIB Standard Grading Rules for Southern Pine Lumber, including Supplement 12 Maximum spans in feet-inches Maximum Spans –

Example Three Spans

Timber Strength & Spans A4Build_1