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

A Breakthrough in Hand Roller Design!
Price: $23.95

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.

Comparable to Leister Triac, but with Higher Airflow
Price: $439.95

Comparable to LEISTER, but with higher airflow! The hand gun to weld all different types of thermoplastic materials for roofing, flooring, tarps, plastic fabrication, etc.High quality Maintenance friendlyLonger lasting brushesLarge accessory rangeOptimal performance/great priceEasy welding with ergonomic handleHigh speed welding enables high productivity

OSHA Compliant, Harness w/mating buckle leg straps, 50ft lifeline and reusable anchor
Price: $94.95

Each Kit Contains: Lightweight, Universal Fit Full Body Harness (Guardian #01101): Features our Impact Indicator tag that deploys if the harness has been involved in a fall 5 Points of adjustment for added comfortPass-Through/Mating Buckle Want to upgrade to a tongue buckle harness? Try our roofing kit w/upgraded harness. Reusable Roof Anchor with Attachment D-Ring (Guardian #00455): Easily installs on any pitched or flat surface roofs with screws included Once job is complete, remove the...

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...

New Items

Twist Roof Strap ( T-Strap )
Price: $32.75

Twist Roof Strap ( T-Strap ), 100 pieces per carton.All U.S. Aluminum hangers are oil and dirt free.

5" Vampire Hanger
Price: $137.45

5" Vampire Hanger, 100 pieces per carton.All U.S. Aluminum hangers are oil and dirt free.

6" Vampire Hanger
Price: $145.65

6" Vampire Hanger, 100 pieces per carton.All U.S. Aluminum hangers are oil and dirt free.

Eliminates snow and ice near roof drains
Price: $254.95

Icing issues may occur on flat roofs at the edge flashing and at drains. Flat roofs are typically pitched toward drains and these paths often become obstructed by snow and ice. Heat Trace Specialists’ RDHS (Roof Drain Heater System) provides the following benefits:Effectively opens pathways to flat roof drains and scuppersSimple to accessEvenly spaced arms to protect cableSimple to installAvailable in several sizes and expandableGSA Building approvedNo adhesive requiredIncludes 50 ft. heating...