Roof Finder Index

Surface	Region*	Deck Type	Roof Slope	Composition	Spec. Number	Page
Smooth Smooth Smooth Smooth Smooth	All All All All 2 & 3	I I N N N	Up to 6" (152 mm) Up to 6" (152 mm) Up to 6" (152 mm) Up to 6" (152 mm) Up to 6" (152 mm)	4 plies JM Ply Felt 3 plies JM Ply Felt JM Base Sheet, 4 JM Ply Felts JM Base Sheet, 3 JM Ply Felts JM Base Sheet, 2 JM Ply Felts	4GIS 3GIS 5GNS 4GNS 3GNS	6-11 6-12 6-13 6-14 6-15
Gravel Gravel Gravel Gravel Gravel Gravel Gravel Gravel	All All All All 2 & 3 All All 2 & 3	I I N N N L L L	Up to 3" (76 mm) Up to 3" (76 mm) Up to 3" (76 mm) Up to 3" (76 mm) Up to 3" (76 mm) Up to 3" (76 mm) Up to 3" (76 mm) Up to 3" (76 mm)	4 plies JM Ply Felt 3 plies JM Ply Felt JM Base Sheet, 4 JM Ply Felts JM Base Sheet, 3 JM Ply Felts JM Base Sheet, 2 JM Ply Felts JM Base Sheet, 4 JM Ply Felts JM Base Sheet, 3 JM Ply Felts JM Base Sheet, 2 JM Ply Felts	4GIG 3GIG 5GNG 4GNG 3GNG 5GLG 4GLG 3GLG	6-16 6-17 6-18 6-19 6-20 6-21 6-22 6-23
Mineral Mineral Mineral Mineral Mineral Mineral	All All 3 only All All 3 only	I I I N N N	¼ " to 6" (6 mm to 152 mm) ¼ " to 6" (6 mm to 152 mm) ¼ " to 6" (6 mm to 152 mm) ¼ " to 6" (6 mm to 152 mm) ¼ " to 6" (6 mm to 152 mm) ¼ " to 6" (6 mm to 152 mm)	4 plies JM Ply Felt & GlasKap 3 plies JM Ply Felt & GlasKap 2 plies JM Ply Felt & GlasKap JM Base Sheet, 3 JM Ply Felts & GlasKap JM Base Sheet, 2 JM Ply Felts & GlasKap JM Base Sheet, JM Ply Felt & GlasKap	5GIC 4GIC 3GIC 5GNC 4GNC 3GNC	6-24 6-25 6-26 6-27 6-28 6-29
*See Specification for any additional limitations.