Compare profiles

Comparing 3 of up to 4.

Tuff Rib
3/4" rib, 36" wide
R-Panel
1.25" rib, 36" wide
T-Lock
1" rib, 15.5” wide

36 inches of each at the same scale, height drawn 2.2x

Specs

Only show differences

Side-by-side comparison of the selected panel profiles.
Specification	Tuff RibThe PNW workhorse	R-PanelCommercial strength	T-LockConcealed-fastener standing seam
Fasteners	Tuff RibExposed	R-PanelExposed	T-LockHidden
Coverage width	Tuff Rib36"	R-Panel36"	T-Lock15.5”
Rib height	Tuff Rib3/4"	R-Panel1.25"	T-Lock1"
Rib spacing	Tuff Rib9" on center	R-Panel12" on center	T-LockSeam every 15.5”
Min. roof slope	Tuff Rib3:12	R-Panel2:12	T-Lock3:12
Gauge	Tuff Rib29 ga	R-Panel26 ga	T-Lock26 ga
Substrate	Tuff RibGalvalume, painted, or print	R-PanelGalvalume, painted, or print	T-LockPainted steel
Best for	Tuff RibRoofing, Siding	R-PanelRoofing, Siding, Structural	T-LockRoofing, Siding
	View Tuff Rib	View R-Panel	View T-Lock

Comparing 2 of up to 4.

T-LockTuff Rib36 inches of each at the same scale, height drawn 2.2x

Specs

Only show differences

Side-by-side comparison of the selected panel profiles.
Specification	T-LockConcealed-fastener standing seam	Tuff RibThe PNW workhorse
Fasteners	T-LockHidden	Tuff RibExposed
Coverage width	T-Lock15.5”	Tuff Rib36"
Rib height	T-Lock1"	Tuff Rib3/4"
Rib spacing	T-LockSeam every 15.5”	Tuff Rib9" on center
Min. roof slopeSame for all	T-Lock3:12	Tuff Rib3:12
Gauge	T-Lock26 ga	Tuff Rib29 ga
Substrate	T-LockPainted steel	Tuff RibGalvalume, painted, or print
Best forSame for all	T-LockRoofing, Siding	Tuff RibRoofing, Siding
	View T-Lock	View Tuff Rib