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

Silicone Roller and a Probe Together
Price: $22.95

Seam tester fitted into other end of roller lets you quickly and easily check seams right after rolling them out.Increases quality and efficiency of welded seam work AND saves you time and money on every jobCombo tool stays well balanced in your hand, letting you roll out the seam and immediately test with no "pick up and put down" of different tools.Versatile seaming tool performs many roofing tasks: ROLL - TEST - TAMP - PROBE.Made in USAFeatures:Extended offset fork gives you a better view...

Single Flue, Black Painted Galvanized
Price: $28.00

Outside Tile Size: 9" x 9"Fits Outside Tile Dimension: 7 1/2" x 7 1/2" x 9 1/2" x 9 1/2"HY-C 7 Year Limited Warranty / Black powder coat paint finish24 gauge, single piece galvanized steel hood with scalloped corners and drip edge14 gauge galvanized steel base18 gauge ¾” expanded galvanized steel mesh (5/8” Available for California / Please Call and Specify)Cover rests firmly on tile / Outside mounting for better draftDo Not Use in situations where Oil & Coal is burned or when Wood Pellets...

OSHA Compliant, Harness w/mating buckle leg straps, 50ft lifeline and reusable anchor
Price: $99.95

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...

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

New Items

Price: $53.95

Removes shingles as well as staples, nails, and screws, all in one motion48" Long Handle

Price: $47.95

Removes shingles as well as staples, nails, and screws, all in one motion24" Long Handle

Designed for anyone who cleans gutters
Price: $21.95

A contractor grade, heavy duty tool. It is designed for anyone who cleans gutters, including contractors who use it all day, every day. Whether you are a homeowner,or a professional gutter cleaning company, the gutter tool is a great addition to your tool box.This Gutter Tool is designed and made in America. You can read more about the testing and designing in our blog.Designed to easily get debris under those pesky gutter hangers and awkward gutter cleaning situations. It will save you time...