Welcome to The Big Rock Supply Store - Your Source for Roofing and Construction Equipment and Tools!

We offer roofing and construction supplies, tools and equipment to help improve the work of those maintaining our homes and buildings, protecting us from the elements outside.

Since 1922, in an effort to improve service to local roof contractors, Frank P. Frey & Company became a manufacturer and distributor of many roofing tools for contractors. Since then, our goal has been to provide our customers with top quality roofing repair products.

Here are some helpful links to get you started:
Read some reviews, read our blog articles, shop roofing tools, shop roofing equipment, shop safety and fall protection, request a free catalog, start receiving our emails, follow us on Instagram, follow us on Facebook, watch our YouTube videos, follow us on LinkedIn, follow us on Twitter, see our help FAQ, submit a tool or equipment repair request, sell or trade in your used equipmentget directions to our store, warehouse application or contact us

Featured Items

9 in. Heavy Duty Roller Frame
Reinforced threaded handle hole, 5-wire cage, 5/16 in. stem
Price: $2.39

Reinforced threaded handle hole, 5-wire cage, 5/16 in. stem 24/boxShipping weight per box 19#

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RACE Roof Cutter 13hp Honda
Ergonomic Handle offers comfort and maneuverability
Price: $3,495.00

RACE Roof Cutter: Precision and Power with Shock Absorber Technology The RACE Roof Cutter is a powerful and dependable tool designed for roofing professionals. With a 13 HP Honda Engine, shock absorber, and easy maintenance features, it ensures precision and efficiency. Whether you’re an experienced roofer or a newcomer, the RACE Roof Cutter delivers top-tier performance for all your roofing projects. Features: Dependable Performance: The 13 HP Honda Engine ensures reliable power for any...

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RACE Heat Gun
Comparable to leading brands
Price: $300.00
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Heat Gun Features: Detachable air filter design for easy dust clean upHigh heating powerStrong air output. Great for roofing, flooring, tarps, plastic fabrication, etc.Parts are interchangeable with Leister Triac S & BAK Rion heat gunsLarge range of accessories available

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Leading Edge Safety TR-000-1-09 - Raptor TriRex Mobile...
Allows for 3 Workers for Fall Arrest and 2 for Fall Restraint, at the same time.
Price: $6,015.00

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

Bluewater Manufacturing - Safety Rail 2000FG - Fiberglass...
Fiberglass Safety Railing
Price: CALL

Introducing the SafetyRail 2000FG Fiberglass Guardrail, the latest innovation in BlueWater's comprehensive range of fall protection guardrail systems. This patent-pending design utilizes fiberglass reinforced plastic (FRP), making it the perfect choice for rooftop safety in environments where telecommunication equipment is installed. Unlike traditional metal guardrails, which can interfere with radio frequency (RF) signals, the RF-transparent construction of the SafetyRail 2000FG ensures that...

Karnak - 160.1 Amphibicaulk Caulk-Grade Roof Cement, Wet...
A cold process, heavy bodied, caulk-grade roof cement ideal for sealing leaks in and...
Price: $2.85

160.1 Amphibicaulk is a high-performance, caulking-grade roof cement specifically designed for sealing and waterproofing, even in adverse weather conditions. Its advanced water displacement characteristics ensure an effective bond on both wet and dry surfaces, making it the preferred choice for roofing contractors and plant engineers. Composed of selected asphalt, mineral fillers, refined solvents, and special chemical additives, 160.1 Amphibicaulk delivers superior flexibility and durability....

Karnak - 97 Fibered Aluminum Roof Coating, 1 Gallon
Pure aluminum blended with refined solvents and reinforcing fibers for heavy duty...
Price: $42.45

97 Fibered Aluminum Roof Coating is a premium, heavy-duty roof coating designed for superior protection and temperature control. It is composed of selected asphalts, pure aluminum pigment flakes, refined solvents, and reinforcing fibers, making it ideal for long-lasting service. When applied, the aluminum flakes rise to the surface, forming a reflective metallic shield that protects the roof from the sun's harmful rays. Key Benefits: Solar Reflectivity: Reflects over 50% of the sun’s rays,...

Karnak - 155 Amphibikote, 1 Gallon (Wet and Dry)
Emergency roof cement specifically engineered with water displacement properties to...
Price: $18.65

155 Amphibikote is a high-performance, emergency roof cement specifically engineered with water displacement properties to create a strong bond on both wet and dry surfaces. Its unique ability to adhere even during adverse weather conditions makes it the top choice for roofing contractors and plant engineers alike. Whether it's an emergency repair or planned maintenance, 155 Amphibikote offers superior flexibility and durability. This roof cement is composed of carefully selected asphalts,...

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