Specification Number |
Surface |
Region * |
Deck Type |
Roof Slope |
Composition |
| 5GIC |
Mineral |
All |
I |
Up to 6" (500mm/m) |
4 plies JM Ply Felt & GlasKap |
| 5GIC CR |
Mineral |
All |
I |
Up to 1/2" (52mm) |
4 plies JM Ply Felt & GlasKap CR |
| 5GLC |
Mineral |
All |
L |
Up to 3" (250 mm/m) |
JM Base Sheet, 3 JM Ply Felts & GlasKap |
| 5GLC CR |
Mineral |
All |
L |
Up to 1/2" (52mm) |
JM Base Sheet, 3 JM Ply Felts & GlasKap CR |
| 5GLG |
Gravel |
All |
L |
Up to 3" (250 mm/m) |
JM Base Sheet, 4 JM Ply Felts |
| 5GNC |
Mineral |
All |
N |
Up to 6" (500 mm/m) |
JM Base Sheet, 3 JM Ply Felts & GlasKap |
| 5GNC CR |
Mineral |
All |
N |
Up to 1/2" (52mm) |
JM Base Sheet, 3 JM Ply Felts & GlasKap CR |
| 5GNG |
Gravel |
All |
N |
Up to 3" (250 mm/m) |
JM Base Sheet, 4 JM Ply Felts |
| 5GNS |
Smooth |
All |
N |
Up to 6" (500 mm/m) |
JM Base Sheet, 4 JM Ply Felts |
| 4GIC |
Mineral |
All |
I |
Up to 6" (500 mm/m) |
3 plies JM Ply Felt & GlasKap |
| 4GIC CR |
Mineral |
All |
I |
Up to 1/2" (52mm) |
3 plies JM Ply Felt & GlasKap CR |
| 4GIG |
Gravel |
All |
I |
Up to 3" (250 mm/m) |
4 plies JM Ply Felt |
| 4GIG-Alt |
Gravel |
All |
I |
Up to 3" (250 mm/m) |
1 ply JM Base Sheet, 3 JM Ply Felts |
| 4GIS |
Smooth |
All |
I |
Up to 6" (500 mm/m) |
4 plies JM Ply Felt |
| 4GLC |
Mineral |
All |
L |
Up to 3" (250 mm/m) |
JM Base Sheet, 2 JM Ply Felts & GlasKap |
| 4GLC CR |
Mineral |
All |
L |
Up to 1/2" (52mm) |
JM Base Sheet, 2 JM Ply Felts & GlasKap CR |
| 4GLG |
Gravel |
All |
L |
Up to 3" (250 mm/m) |
JM Base Sheet, 3 JM Ply Felts |
| 4GNC |
Mineral |
All |
N |
Up to 6" (500 mm/m) |
JM Base Sheet, 2 JM Ply Felts & GlasKap |
| 4GNC CR |
Mineral |
All |
N |
Up to 1/2" (52mm) |
JM Base Sheet, 2 JM Ply Felts & GlasKap CR |
| 4GNG |
Gravel |
All |
N |
Up to 3" (250 mm/m) |
JM Base Sheet, 3 JM Ply Felts |
| 4GNS |
Smooth |
All |
N |
Up to 6" (500 mm/m) |
JM Base Sheet, 3 JM Ply Felts |
| 3GIC |
Mineral |
3 only |
I |
Up to 6" (500 mm/m) |
2 plies JM Ply Felt & GlasKap |
| 3GIC CR |
Mineral |
3 only |
I |
Up to 1/2" (52mm) |
2 plies JM Ply Felt & GlasKap CR |
| 3GIG |
Gravel |
All |
I |
Up to 3" (250 mm/m) |
3 plies JM Ply Felt |
| 3GIS |
Smooth |
All |
I |
Up to 6" (500 mm/m) |
3 plies JM Ply Felt |
| 3GLG |
Gravel |
2 & 3 |
L |
Up to 3" (250 mm/m) |
JM Base Sheet, 2 JM Ply Felts |
| 3GNC |
Mineral |
3 only |
N |
Up to 6" (500 mm/m) |
JM Base Sheet, JM Ply Felt & GlasKap |
| 3GNC CR |
Mineral |
All |
N |
Up to 1/2" (52mm) |
JM Base Sheet, JM Ply Felt & GlasKap CR |
| 3GNG |
Gravel |
2 & 3 |
N |
Up to 3" (250 mm/m) |
JM Base Sheet, 2 JM Ply Felts |
| 3GNS |
Smooth |
2 & 3 |
N |
Up to 6" (500 mm/m) |
JM Base Sheet, 2 JM Ply Felts |
* See Specification for any additional limitations.