Bold Rib

Bold Rib industrial roof and siding is typically used for industrial and commercial warehouse buildings and parking garages.

Bold Rib
Bold Rib

Notes

  1. Roof loads are for positive loads only and are in addition to weight of panel.
  2. Other gauges of steel and aluminum are available upon inquiry.
  3. Maximum allowable stress for Grade A (F) = 20,000 PSI for roofs and 26,667 PSI for walls where wind is the only load.
  4. Loads and spans for carbon steel are based on the AISI Cold Formed Steel Design Manual.
  5. Other gauges of steel may be available upon inquiry.
  1. Roof loads are for positive loads only and are in addition to weight of panel.
  2. Other gauges of steel and aluminum are available upon inquiry.
  3. Maximum allowable stress (FC) = 15,000 PSI, (FT) = 17,000 PSI for roof and side wall. Stresses have been increased 1/3 for wind loading.
  4. Loads and spans for aluminum are based on Aluminum Formed Sheet Building Sheathing Design Guide.

Resources

CAD Files
Data Sheet
Full Color Chart

PRODUCT CHARACTERISTICS

LOAD TABLE

PANEL BOLD RIB
LIVE LOAD 20 PSF 30 PSF 40 PSF 50 PSF
SPAN BR I
ROOF
BR II
WALL
BR I
ROOF
BR II
WALL
BR I
ROOF
BR II
WALL
BR I
ROOF
BR II
WALL
20
204 lbs/sq
1 11′-9″ 10″-9″ 9′-9″ 9′-5″ 8′-6″ 8′-7″ 7′-8″ 7′-11″
2 11-9 13-5 9-9 11-0 8-6 9-6 7-8 8-6
3 13-2 13-4 10-11 11-8 9-6 10-7 8-6 9-6
22
174 lbs/sq
1 10-5 9-11 8-8 8-8 7-6 7-6 6-9 7-3
2 10-5 12-1 8-8 9-10 7-6 8-6 6-9 7-7
3 11-8 12-3 9-8 10-8 8-5 9-6 7-7 8-6
24
142 lbs/sq
1 8-11 8-11 7-4 7-9 6-5 7-1 5-9 6-7
2 8-11 10-5 7-4 8-6 6-5 7-4 5-9 6-7
3 10-0 11-0 8-3 9-6 7-2 8-3 6-5 7-4
032
55 lbs/sq
1 5-7 6-6 4-7 5-3 4-0 4-7 3-7 4-1
2 5-7 6-6 4-7 5-3 4-0 4-7 3-7 4-1
3 6-3 7-3 5-1 5-11 4-5 5-1 4-0 4-7
040
68 lbs/sq
1 6-11 8-0 5-8 6-7 4-11 5-8 4-5 5-1
2 6-11 8-0 5-8 6-7 4-11 5-8 4-5 5-1
3 6-11 8-11 6-4 7-4 5-6 6-4 4-11 5-8

Have questions?

Please fill out the form to contact us or call us at 1-800-621-5617.