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

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 thick

Easy to store reusable warning line
Price: $125.85
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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

Fits # 99, # 199, Guardian Angle, Angle Head & Black Rhino Knives
Price: $20.95
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Fits # 99, # 199, Guardian Angle, Angle Head & Black Rhino Knives

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

Twist Roof Strap ( T-Strap )
Price: $32.75
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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
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5" Vampire Hanger, 100 pieces per carton.All U.S. Aluminum hangers are oil and dirt free.

6" Vampire Hanger
Price: $145.65
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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
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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...