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.

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...

Best available economy harness on the market
Price: $24.45
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The Malta Dynamics Warthog 5 – Point Full Body Harness with Pass-Thru Leg Buckles is the best available economy harness on the market. The Warthog has dual lanyard keepers to hold lanyards out of the way while working. The Warthog also comes with a customizable patch where workers can record information on harnesses without jeopardizing webbing integrity. The Warthog is designed for efficiency and affordability while meeting the strict ANSI and OSHA testing requirements and standards.Key...

Comparable to leading brands
Price: $274.95
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The most popular style hot-air hand tool for plastic welding applicationsGreat for roofing, flooring, tarps, plastic fabrication, etc.Parts are interchangeable with Leister Triac S & BAK Rion heat gunsLarge range of accessories available Price does not include a nozzle, sold separatelyDimensions: 3.55" x 13.25", Handle: 2.2"Weight: 2.87 lbs.

New Items

100% Polyester
Price: $19.35
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The Malta Dynamics Equipment Pro Bag makes it easy to tote your gear to and from the jobsite. It’s designed for easy access to equipment and personal items. Two top handles as well as a shoulder strap keep it comfortable for carrying.● 100% Polyester● Product Weight: 0.6 lbs.● Strong and durable● Hydroshield water-resistant base will protect your stuff from a wet field or gym floor● Adjustable shoulder strap for premium fit and comfort● 16″H x 11.5″W x 11.5″D ...

Meets ANSI Z359.14-2014, ANSI A10.32-12
Price: $347.45
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The Malta Dynamics Razorback™ Heavy-Duty 30′ Self-Retracting Lifeline incorporates a newly designed quick-action braking system. The SRLs are manufactured from non-corrosive, lightweight components and are built to be the toughest, most durable SRLs on the market.● Meets ANSI Z359.14-2014, ANSI A10.32-12● Compliant with OSHA 1926 Subpart M, OSHA 1910● ANSI rated capacity range: 130-310 lbs.● OSHA maximum capacity: 420 lbs.● Carabiner Included● Durable Aluminum Housing● Built-In Easy-Carry...

Meets ANSI Z359.14-2014, ANSI A10.32-12
Price: $328.25
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The Malta Dynamics Razorback™ Heavy-Duty 20′ SRL incorporates a newly designed quick-action braking system. The SRLs are manufactured from non-corrosive, lightweight components and are built to be the toughest, most durable SRLs on the market.● Meets ANSI Z359.14-2014, ANSI A10.32-12● Compliant with OSHA 1926 Subpart M, OSHA 1910● ANSI rated capacity range: 130-310 lbs.● OSHA maximum capacity: 420 lbs.● Carabiner Included● Durable Aluminum Housing● Built-In Easy-Carry Handle● Galvanized Steel...

Meets ANSI Z359.14-2014, ANSI A10.32-12
Price: $138.95
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The new Malta Dynamics 11’ Web SRL is manufactured with a durable Dyneema Fiber lifeline. It features a swivel top and a peri form hook, as well as lightweight and durable Polymer housing. The 11’ SRL includes a quick-action braking system, is manufactured from non-corrosive, lightweight components.● Meets ANSI Z359.14-2014, ANSI A10.32-12● Compliant with OSHA 1926 Subpart M, OSHA 1910● ANSI Worker Capacity Range: 130-310 lbs.● OSHA Worker Capacity Range: 130-420 lbs.● This product features a...