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

Provides easier, safer ladder access through roof hatches; floor, vault and sidewalk doors; and manholes
Price: $285.00
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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.

Provides two overhead anchor points – anytime, anywhere
Price: $29,995.00
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X1240 The Grabber® Mobile Fall Protection System provides two overhead anchor points – anytime, anywhere. The Grabber® meets OSHA fall protection codes and ANSI Z359.6 design requirements for fall arrest systems, and has been validated by an independent 3rd party ISO 17025 testing laboratory. The versatile Grabber® is designed to be used in either fall arrest or fall restraint and features a one-of-a kind adjustable mast that can be positioned anywhere between 2’ and the unprecedented maximum...

Meets OSHA Compliance Standard
Price: $6.50
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105 ft.longIncreases visibility of hazardous areas 18" x 12" yellow colored triangle flags 500 lb. required break strength

Fixed post roof top anchor, intended for permanent applications only
Price: $189.95
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The Malta Dynamics RA12 (A6300 – Roof Anchor 12″ Standard) is a fixed post roof top anchor, intended for permanent applications only. The RA12 has been thoroughly tested (see testing and compliance page on this product) and is compatible for installation on steel and concrete substrates (fasteners sold separately). The 12 inch anchor post functions to extend through roofing materials so that it is accessible both during and after roof construction. The RA12 is composed of durable galvanized...

New Items

Mechanically attaches PVC & TPO systems
Price: $2,399.95
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AccuSeam® ToolAttachment System for Roof MembraneThe stand-up OMG AccuSeam System mechanically attaches PVC & TPO systems. It provides the lowest installed cost for mechanical attachment. In one step, the lap plate is placed in position by the AccuSeam tool as the laborer drives the fastener, eliminating the need for one laborer (where normally two would be required), thereby increasing productivity. This simple and easy-to-operate tool minimizes operator fatigue as it eliminates the constant...

Drops a RhinoBond plate and drives the fastener, saving both time and manpower
Price: $3,299.95
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RhinoTrac ToolAutomated Insulation Attachment Tool for Installing RhinoBond Plates and FastenersOMG RhinoTrac provides the lowest installed cost for mechanical insulation attachment. RhinoTrac simultaneously drops a RhinoBond plate and drives the fastener, saving both time and manpower. This easy-to-operate tool minimizes operator fatigue as it eliminates continual bending or kneeling to drive screws. It's a simple way to dramatically increase your rooftop productivity.Features & BenefitsDepth...

Can reach speed of 20 m per minute!
Price: $8,899.95
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The fastest roof welder on the market! Choose your optimum welding speed anywhere between 1 - 20 m / minute - that's up to 65 feet / minute! World's fastest automatic heat welding machineFor welding of roofing membranes and tarpaulinsWrinkle free weldingWelds standard TPO up to 15-20 m/minDigital display of temperature and speedAutomatic drive start systemAdjustable air flow Datasheet ...

The Ultimate Combination Of High Performance Impact Protection And Exceptional Personalized Comfort
Price: $22.95
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FEATURES:Hydro dipped copper patternABS material — Strong, yet ultra-light for seemingly weightless protectionLow profile design — Offers a low center of gravity for better balanceRear padded suspension — Provides additional level of comfort on the wearers’ neck4-position harness points — Allows you to move the harness forward, backward, up or down – allowing for the most optimal position for ultimate comfortReplaceable sweat band — Padded fabric and polyurethane foam for all day wearVented...