| |
| ROOFING INSTALLATION
GUIDELINES |
| |
| 1. Minimum Roof Slope: 10
Degrees |
| |
| 2. Recommended Purlins Distance: |
| Thickness (mm) |
Purlin Distance |
1.5 mm
2.0 mm
2.5 mm |
0.60 m
0.70 m to 0.80 m
0.80 m to 1.0 m |
|
| |
| 3. Length |
| 3.1 |
Commercial Sizes: |
8, 10, 14 and 16 feet long
|
| 3.2 |
Long Span |
|
|
| |
| 4. Nominal Width: mm (inches) |
| |
Profile |
Width mm(inches) |
| 4.1 |
Corrugated |
990 mm (38.97 inches) |
| 4.2 |
Rib Type |
800 mm (31.49 inches) |
| 4.3 |
Flat Shet |
914 mm (35.98 inches) |
|
| |
| 5. Effective width in mm(inches) |
| |
Side Lapping |
| |
CORRUGATED |
RIB |
| Profile |
2 1/2 |
2 |
1 1/2 |
1
Standard Rib Type |
| Corrugated |
800
(31.49) |
834
(32.83) |
870
(34.24) |
NA |
| Rib Type |
NA |
NA |
NA |
740 (29.13 inches) |
|
| |
| 6. Net Covered Area |
|
CORRUGATED |
RIB |
effective width |
2 1/2 Lapping |
2 Lapping |
1 1/2 Lapping |
1 Lapping
(standard) |
| linear foot |
2.63 |
2.74 |
2.85 |
2.43 |
| linear meter |
0.800 |
0.834 |
0.87 |
0.740 |
|
| |
| 7. Hardware Accessories (Synchromated
or Stainless) |
| 7.1 |
Tekscrew w/ cyclonic washer and neoprene rubber |
| 7.2 |
Blind Rivets |
|
|
| |
| 8. Sealants: Silicone Sealant |
| |
