
DuraRib Roof Panel
|
Star DuraRib roof panel is a proven product that provides durability, cost efficiency and ease in erection.
DuraRib is a 36" wide panel with 1 1/8" high ribs on 12" centers and a full sidelap configuration. It is available in 24-gauge and 26-gauge steel. The 80,000 pounds per square
inch yield enhances walkability, resistance to hail damage and, along with the deep ribbed panel configuration, increases load capacity.
The sidelap configuration is engineered to ensure weathertightness. The purlin-bearing leg design makes panel alignment and fastener engagement easy and consistent. A quality
sealant is applied during erection which helps eliminate water migration and air infiltration.
Special fasteners with innovative pilot points to minimize fastener strip-out are used, and increased fasteners along the eaves will combat moisture migration from ice and snow
buildup.
|
Features
- The purlin bearing leg design makes panel alignment and fastener engagement consistent.
- Tape sealant at panel laps prevents water migration and air infiltration.
- DuraRib Roof fasteners are coated with an organic material that tests seven times more resistant to rust than the typical .0003 cadmium-zinc coated fasteners.
- The DuraRib Roof system achieved 30, 60, and 90 classification from Underwriters Laboratories, Inc., for wind uplift resistance.
- DuraRib Roof is offered in Shell White and Alum-Zinc for 24-gauge and 26-gauge, all other colors available by special order.
- View the Star Color Charts here.
|
|
ENGINEERING PROPERTIES OF STEEL DURARIB ROOF PANEL
|
| GAUGE |
STEEL THK (in.) |
COATED THK (in.) |
FY (KSI) |
WEIGHT (#/Sq.Ft.) |
OUTSIDE IN COMPRESSION |
INSIDE IN COMPRESSION |
Fb (KSI) |
Ix (IN. 4/FT.) |
Sx (IN. 3/FT.) |
Ix (IN. 4/FT.) |
Sx (IN. 3/FT.) |
| 26 |
.018 |
.0198 |
80 |
.933 |
.03909 |
.04327 |
.03588 |
.04294 |
30 |
| 24 |
.022 |
.0239 |
50 |
1.128 |
.04752 |
.05614 |
.04518 |
.05354 |
30 |
|