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 thick12/box, 144/case

Meets OSHA Compliance Standard
Price: $6.50
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105 ft.longIncreases visibility of hazardous areas 18" x 12" yellow colored triangle flags 500 lb. required break strength

Shingle Flashings are designed to effectively seal round pipe penetrations, Slides over pipe
Price: $4.75
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Slides over pipe - for pitch to 40 degrees. Rustproof .032 stamped aluminum standard base. Non-fading sealing collar. 18" x 18" bases for code required areas. Rated 180°F continuous heat. Approved for Type B installations. Not for hot-mopped or built-up roofs. Soft aluminum base (18" x 18") allows for easy molding to tile roofing. Do not use petroleum based products on collars.

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.

New Items

Fixed post roof top anchor, intended for permanent applications only
Price: $299.95
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The Malta Dynamics RA18 (A6301 – Roof Anchor 18″ Standard) is a fixed post roof top anchor, intended for permanent applications only. The RA18 has been thoroughly tested (see testing and compliance page on this product) and is compatible for installation on steel and concrete substrates (fasteners sold separately). The 18 inch anchor post functions to extend through roofing materials so that it is accessible both during and after roof construction. The RA18 is composed of durable galvanized...

Fixed post roof top anchor, intended for permanent applications only
Price: $189.95
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The Malta Dynamics RA12 (A6300 – Roof Anchor 12″ Standard) is a fixed post roof top anchor, intended for permanent applications only. The RA12 has been thoroughly tested (see testing and compliance page on this product) and is compatible for installation on steel and concrete substrates (fasteners sold separately). The 12 inch anchor post functions to extend through roofing materials so that it is accessible both during and after roof construction. The RA12 is composed of durable galvanized...

Provides two overhead anchor points – anytime, anywhere
Price: $29,995.00
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X1240 The Grabber® Mobile Fall Protection System provides two overhead anchor points – anytime, anywhere. The Grabber® meets OSHA fall protection codes and ANSI Z359.6 design requirements for fall arrest systems, and has been validated by an independent 3rd party ISO 17025 testing laboratory. The versatile Grabber® is designed to be used in either fall arrest or fall restraint and features a one-of-a kind adjustable mast that can be positioned anywhere between 2’ and the unprecedented maximum...

For the toughest tasks on any job site
Price: $1,325.00
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Billy Goat’s new PW37A0H 3,700 PSI pressure washer is for the toughest tasks on any job site. Powerful engines and superior construction make this unit the right choice for hard to clean surfaces like removing house paint and chips, and cleaning job-site machinery. The unit features an Annovi Reverberi™ triplex pump powered by a 270 cc GX Honda engine. The lightweight corrosion-resistant aluminum frame plus 50’ of hose make it easy to maneuver around the job and it has a 3.5 gal./min....