Instructions / Assembly

27
ATTACHMENT AND SUPPORT
Span Tables for High Compressive Products
MAXIMUM FASTENER SPACINGS
14
OWENS CORNING
®
THERMAFIBER
®
RAINBARRIER
®
CI HIGH COMPRESSIVE (80) DEFLECTION CRITERIA: L/240
WIND LOAD (PSF)
INSULATION
THICKNESS
MAXIMUM FASTENER SPACING (IN.) DEAD LOAD
3 PSF 5 PSF 10 PSF 15 PSF
20
1.5" 32 22 12 8
2" 29 20 10 7
4" 22 14 7 4
30
1.5" 26 20 11 8
2" 24 18 10 7
4" 19 13 7 4
40
1.5" 21 17 11 7
2" 20 16 10 7
4" 17 12 7 4
MAXIMUM FASTENER SPACINGS
14
OWENS CORNING
®
THERMAFIBER
®
RAINBARRIER
®
CI HIGH COMPRESSIVE PLUS (110) DEFLECTION CRITERIA: L/240
WIND LOAD (PSF)
INSULATION
THICKNESS
MAXIMUM FASTENER SPACING (IN.) DEAD LOAD
3 PSF 5 PSF 10 PSF 15 PSF
20
1.25" 46 29 15 10
2" 37 23 12 8
4" 24 15 8 5
30
1.25" 43 28 15 10
2" 35 22 12 8
4" 24 15 8 5
40
1.25" 41 27 14 10
2" 34 22 11 8
4" 23 14 7 5
MAXIMUM FASTENER SPACINGS
14
OWENS CORNING
®
THERMAFIBER
®
RAINBARRIER
®
CI HIGH COMPRESSIVE MAX DEFLECTION CRITERIA: L/240
WIND LOAD (PSF)
INSULATION
THICKNESS
MAXIMUM FASTENER SPACING (IN.) DEAD LOAD
3 PSF 5 PSF 10 PSF 15 PSF
20
1" 49 31 16 10
2" 36 22 11 7
4" 24 14 7 5
30
1" 46 30 15 10
2" 35 22 11 7
4" 23 14 7 5
40
1" 44 29 15 10
2" 33 21 11 7
4" 22 14 7 5
14
Assumes studs spaced 16 in. oc with a single fastener from furring into each stud.