Big Rock Supply Blog

Featured Items

Yellow Perimeter Warning Flags
Meets OSHA Compliance Standard
Price: $6.95

105 ft.longIncreases visibility of hazardous areas 18" x 12" yellow colored triangle flags Flags are spaced 22" apart500 lb. required break strength 12/box, 48/case

Guardian 15170 Parapet Wall Guardrail System
Parapet Wall Guardrail System
Price: $134.95

Workmen work inside of parapet wall to attach bracket or guardrail posts Protects with 2x4’s Unit can change locations along parapet wall without complete disassembly of units and guardrail posts Adjusts to wall widths between 4”-24” Positioned 8 ft. on center Complies with OSHA standards Wt. 19 lbs. (Bracket and Guardrail Post) ...

Bilco LU-1 LadderUP Safety Post - Steel, Safety Yellow...
Provides easier, safer ladder access through roof hatches; floor, vault and sidewalk...
Price: $334.00

LadderUP® Safety Post LadderUP® Safety Posts provide easier, safer ladder access through roof hatches; floor, vault and sidewalk doors; and manholes. This telescoping post permanently mounts to the top two rungs of any fixed ladder, providing a positive hand-hold and enabling the user to enter or exit an opening in an upright and balanced position.

Roofing Warning Line System, 30 lb. Base & Cone
OSHA Compliant!
Price: $29.95

OSHA CompliantSystem includes (1)Base & (1)Cone Large grip on the handle allows workers to easily pick up the cone and base Skid resistant, recycled rubber base provides stability and support Tiered cones are stackable Cone height not including handle: 39", Base weight: 30 lbs.Flag height: Tied at 39 inches, Sags to between 34 and 39 inches from walking/working surface.Approximate spacing ~ 25 ft. or as far as you can with flags above 34 inches. ...

New Items

S-5-PV 41
PV Kit
Price: $4.25

PV Kit

12 ft. x 24 ft., 40 oz. Vinyl, Tear-Off Tarp
288 Sq. Ft.
Price: $650.00

100 Sq. Ft.Made of super strong 40 oz./Sq. Yd. vinyl coated fabricSewn with criss-cross and plus pattern2” yellow high-strength webbing3” ID x 3/8” heavy steel O-rings sewn to ends of webbingLoad the debris, attach a clevis hook to the steel rings, and liftCustom sizes available *Caution: Not to be used as a lifting sling. Always be sure that no personnel are under any materials being lifted. Watch for any wear points in the tear-off tarp. If wear points are visible, do not use the tarp,...

S-5-N 1.5
The S-5-N 1.5 clamp boasts an angular throat that accommodates most nail strip profiles
Price: $9.50

Nail strip profiles just got a whole lot simpler! The S-5-N 1.5 clamp boasts an angular throat that accommodates most nail strip profiles, minimizing the need to field crimp. An angled wall with a nose permits the S-5-N 1.5 to engage the triangle type profiles during the installation process—there is no longer a need to hold the clamp in place while setscrews are tensioned. The combination of these two features allows the clamp to sit straighter on the seam. The S-5-N 1.5 Mini clamp is a bit...

Josam Clamp 410XL
Drain Clamp
Price: $42.95

410 XL Josam Drain Clamps - Set of 4. Drain Clamps #410 - Sold as a set of four (4) clamps and four (4) bolts.These are replacement clamps for a Zurn or Josam drain.Drain clamps work with Josam 414, 415, 416, and 418 Drain Rings.Overall length of clamp is 4 1/4".