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

Allows for 3 Workers for Fall Arrest and 2 for Fall Restraint, at the same time.

Fall Arrest rating for three workers and Fall Restraint for two. For Concrete applications, only 2 Workers for Fall Arrest and 2 for Fall Restraint. With the new job box and material rack, you will see safe and productive increases for your leading edge work. Includes Flat-Free Tires, 20 cf Job Box (w/double door opening from the center) and a Material Rack. Additional 12 cf job box and Raptor Alert available as an option. The TriRex was redesigned in 2011 from the ground up, based on customer...

Ladder Access
Price: $525.00
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TYPE S ROOF HATCH Type S roof hatch, 36" x 30" (914mm x 762mm),the easy one-hand operation to the fully open or close position provides the ladder user the security of having one hand firmly on the ladder at all times. Fully gasketed and insulated construction for weather resistance. Available in galvanized steel or aluminum construction.

Excellent for Applying Adhesives & EPDM Applications, Perfect throw-away brush, Double Thick, White China bristles
Price: $1.15
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Excellent for Applying Adhesives & EPDM Applications Perfect throw-away brushDouble thick12/box, 144/case

FITS ALL ROOF CUTTERS! Tip angle provides the best wear and power efficiency
Price: $27.95
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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.

New Items

Blue, rust-resistant finish, hickory handle
Price: $25.95
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Milled, octagon striking face, beveled nail slot, 2-1/2" cut. Blue, rust-resistant finish. Select, hickory handle. MADE IN USA.

Hi-Vis Knit Nylon Glove with Acrylic Liner and Full Hand Coated
Price: $5.25
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Used in refrigerated areas, utilities, food processing, commercial fishing, construction, outdoor winter activities and recreation.FEATURESSeamless construction for a comfortable fitAcrylic gloves provide economical cold weather protectionNitrile foam coating provides superior grip in dry, wet and oily applicationsFully coated flat nitrile helps keep hands dry in wet applicationsKnit wrist helps prevent dirt and debris from entering the gloveHi-Vis coloring makes this product very easy to...

Eliminates Standing Water
Price: $99.95
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RoofGuard Drain Guard system is designed to eliminate standing water. It's patented design increases surface area by 5x or more making a RoofGuard protected drain virtually unccloggable. RoofGuard Drain is fast and easy to use, it's removable top allows easy access to drain and piping without detaching RoofGuard. Not only will RoofGuard save you money by eliminating leaks and costly repairs caused by clogged drains, but it's installation is fast, simple and requires no tools!Features:Replaces...

Water flow is up to 2.5 times faster
Price: $90.95
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Vortex Breaker Strainer Dome Get A Better Performing Drain! The OMG Vortex Breaker Strainer Dome is designed as a retrofit upgrade option for installed OMG Hercules and Aluminum Classic Drains. The new strainer has a built-in vortex breaker that helps to provide improved flow for better rooftop performance. When upgraded with the Vortex Breaker Strainer Dome, Hercules Drains offer up to 2.5 times greater water flow than the original Hercules Drains without a vortex breaker. Which means that...