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
View

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.

Maintains Caulk at 80* even when the outside temperature drops to -13*!
Price: $74.95
View

Caulk Warmer - 12 Tubes Vinyl inner lining 1" nylon strap with quick disconnect, Velcro closure on flap Heavy duty industrial cord Handy cord storage pocket 18" high x 15" wide x 3" deep 120V AC, 50W Holds: 12 standard caulk tubes 7 quart size caulk tubes 7 sausage size caulk tubes 12 grease cartridges 8 cans foam 12 rolls sealing tape

Ladder Access
Price: $500.00
View

TYPE S ROOF HATCH Type S roof hatch, 36" x 30" (914mm x 762mm),the easy one-hand operation to the fully open or close position provides the ladder user the security of having one hand firmly on the ladder at all times. Fully gasketed and insulated construction for weather resistance. Available in galvanized steel or aluminum construction.

Parapet Wall Guardrail System
Price: $118.15
View

Workmen work inside of parapet wall to attach bracket or guardrail posts Protects with 2x4’s Unit can change locations along parapet wall without complete disassembly of units and guardrail posts Adjusts to wall widths between 4”-24” Positioned 8 ft. on center Complies with OSHA standards Wt. 19 lbs. (Bracket and Guardrail Post)

New Items

Mount system designed to secure ballasted and solar racking to single-ply roofing membranes
Price: $32.75
View

Roof Mount System for Solar Racking Attachment and Other Rooftop ApplicationsOMG PowerGrip is a roof mount system designed to secure ballasted and rail-based solar racks and other equipment to single-ply (ie TPO, PVC and EPDM) roofing membranes. PowerGrip provides a secure connection directly to the roof deck or structural members. Once heat welded in place, properly installed PowerGrips virtually eliminate rack movement and remain watertight. Solar Attachment Brochure Data Sheet Installation...

OSHA Compliant Safety Guardrail
Price: $984.95
View

OSHA Compliant Guardrail System designed to work with the Slidewise Roof Hatch. Model 36M will fit PS Slidewise Roof Hatches 30" x 36" & 36" x 36".

OSHA Compliant Safety Guardrail
Price: $984.95
View

OSHA Compliant Guardrail System designed to work with the Slidewise Roof Hatch. Model 36M will fit PS Slidewise Roof Hatches 30" x 36" & 36" x 36".

The Smartest, Most Reliable Hatch For Your Roof!
Price: $1,499.95
View

Aerodynamic Slidewise technology sets this roof hatch apart. Unlike traditional tip-up hatches, a Slidewise Roof Hatch opens horizontally and is unaffected by wind. That means it lasts longer, operates easier and keeps your people safe.Wind-resistant panel design reduces hatch maintenance and replacement costs. Personnel can easily exit and enter the roof hatch in any weather without the hatch panel slamming open/closed. Slidewise installs on new construction or existing curb without...