Tools, Supplies and Equipment for Contractors

Big Rock Supply offers tools, supplies and equipment for contractors and do-it-yourselfers including safety supplies, fall protection, roofing tools, roofing equipment and much more. We guarantee the best price, backed by a dedication to customer service and satisfaction.

Featured Items

FITS ALL ROOF CUTTERS! Tip angle provides the best wear and power efficiency
Price: $59.95
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FITS ALL ROOF CUTTERS! These unique angled roof cutting blades provide superior performance and long life. The precision cutting angle ensures maximum surface contact to slice through materials, even stubborn resaturants, while minimizing the force of the blade impact to make blades last longer. The tip angle provides the best wear and power efficiency. ...

Provides easier, safer ladder access through roof hatches; floor, vault and sidewalk doors; and manholes
Price: $275.00
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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.

A Breakthrough in Hand Roller Design!
Price: $23.95
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The Wrist-Saver roller’s patent pending design allows for proper positioning of your arm, wrist and hand into a neutral, relaxed working position. The Wrist-Saver design uses the power of the whole arm and conserves energy, allowing the user to work longer with less fatigue. The Wrist-Saver roller keeps your wrist in a more comfortable position and your arm moves in a natural motion, helping you to increase leverage and avoid wrist strain.

Parapet Wall Guardrail System
Price: $118.15
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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)

New Items

Price: $294.00
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The SSRA3 Universal Mounting Plate was engineered as a secure non-penetrating mounting solution for various equipment on standing seam roof systems. Constructed of 6061-T6 Aluminum and professionally tested to over 10,000 lbs., far beyond the strength of any roofing system. The SSRA3 is pre-drilled to accept the FallTech 7395A / 7395D Rotating SRD anchor and self retracting devices up to 65 ft. However, up to 12 additional mounting holes may be drilled to accept a wide range of equipment....

Allows you to mount 2"x10" walkboards to over 500 standing seam roof panels. Sold in Pairs
Price: $498.00
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The SSRA2 Roof Jack Adapters are part of the Standing Seam Roof Anchor system. They allow you to mount 2 in. x 10 in. walk-boards to over 500 standing seam roof panels. The SSRA2 adapter plate simply mounts on top of a Standing Seam Roof Anchor(SSRA1) that has had the D-ring removed. Constructed of solid 6061-T6 aluminum with stainless steel hardware. The adjustable height stabilizer legs provide a steady mounting bracket on hundreds of different seams.*Brackets should be mounted every 8' with...

360 degree rotation for greater mobility and ease of moving, Secondary connection D-ring
Price: $183.95
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FallTech 7395A to be used with FallTech cable SRD's less than 65ft. Features:Designed for fall arrest or restraintMounts to wood roofs, metal roof and steel decking360 degree rotation for greater mobility and ease of movementFor single or multi-person fall arrest and restraint systemsCarry handle slotsAdjustment Pads and NobsSecondary connection D-ringIncludes fasteners and screws OSHA compliant 7395A Spec Sheet7395A Instruction Manual ...

360 degree rotation for greater mobility and ease of moving
Price: $126.55
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FallTech 7395D temporary anchorage provides 360 degree rotation of the user's personal fall arrest system. Features:Designed for fall arrest or restraintMounts to wood roofs, metal roof and steel decking360 degree rotation for greater mobility and ease of movementFor single or multi-person fall arrest and restraint systemsCarry handle slotsIncludes fasteners and screws OSHA compliant 7395D Spec Sheet7395D Instruction Manual ...