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

Meets OSHA Compliance Standard. Quantity Discounts Available
Price: $6.25
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105 ft. Increases visibility of hazardous areas 18" multi-colored triangle flags 500 lb. required break strength

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. ...

Easy to store reusable warning line
Price: $114.95
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The Guardian Fall Protection “Stanchion” is easy-to-store for use with a reusable warning line. You should use one stanchion for every fifty feet to mark the warning line. This product weighs only 23 pounds and stands 39" in height. FEATURES: Easy-to-store For reusable warning line Maximum spacing is 50' apart

Allows for 3 Workers for Fall Arrest and 2 for Fall Restraint, at the same time.
Price: $3,535.00
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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

Ship Stair Access / Most Energy-Efficient Model yet!
Price: $975.00
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TYPE E ENHANCED PERFORMANCE ROOF HATCHEnergy efficiency exceeds standard hatches by 48%Meets LEED standards for recycled contentHigh solar reflective index, ozone friendlySpecial gasketing and increased insulation for superior thermal performance to improve energy efficiencyEasy, one-hand operationMill-finish aluminum construction

Ladder Access / Most Energy-Efficient Model yet!
Price: $885.00
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TYPE E ENHANCED PERFORMANCE ROOF HATCHEnergy efficiency exceeds standard hatches by 48%Meets LEED standards for recycled contentHigh solar reflective index, ozone friendlySpecial gasketing and increased insulation for superior thermal performance to improve energy efficiencyEasy, one-hand operationMill-finish aluminum construction

Ladder Access / Most Energy-Efficient Model yet!
Price: $710.00
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TYPE S ENHANCED PERFORMANCE ROOF HATCH Energy efficiency exceeds standard hatches by 48%Meets LEED standards for recycled contentHigh solar reflective index, ozone friendlySpecial gasketing and increased insulation for superior thermal performance to improve energy efficiencyEasy, one-hand operationMill-finish aluminum construction

For Ship Stair Access
Price: $885.00
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Replace a damaged roof hatch without re-roofing Applications involving job-built and existing curbs and curb-less openingsBuilt-in flange and apron simplifies installation on existing curbsEasy, one-hand operation. Automatic hold-open arm locks the cover in the open positionOverlapping cover design, full welded corners on cover and curb, EPDM rubber gasket, and fully insulated cover and curb ensure weathertight and energy efficiency ...