Engineered for Extreme Conditions: Heavy-Duty 100-Gallon Builder’s Bulk Bags
In demolition and construction, equipment failure is not an option. FIBC Bag Factory’s Heavy-Duty Builder’s Bulk Bags are precision-engineered to meet the rigorous demands of professional contractors. For nearly two decades, we’ve supplied industries with reliable bulk packaging solutions, and this bag embodies our commitment to proven quality and performance.

Technical Specifications
For engineers, project managers, and procurement specialists, here are the precise technical details:
| Parameter | Specification |
|---|---|
| Material | 100% Woven Polypropylene (PP) Fabric |
| Capacity | 100 Gallons (Approx. 13 Cubic Feet) |
| Dimensions (L x W x H) | 31 inches x 31 inches x 24 inches |
| Safe Working Load (SWL) | 2,200 lbs (1,000 kg) |
| Safety Factor | 5:1 (Standard for FIBCs) |
| Design | Open Top, Flat Bottom |
| Lifting Loops | 4 Reinforced, Sewn Corners |
| Primary Applications | Construction Debris, Demolition Waste, Landscaping Materials, Storm Debris, Aggregate Hauling |
Need a custom specification or a certified data sheet? Contact our technical team for assistance.
Core Features & Design Benefits
Rugged, Tear-Resistant Material: Made from high-tenacity woven polypropylene, our bags are designed to withstand the abrasion and pressure of sharp or heavy materials like concrete rubble and metal scraps without failing.
Secure & Efficient Handling: The four expertly sewn, reinforced corner lifting loops are a critical safety feature. They ensure balanced and secure lifting, whether moved manually by your crew or mechanically with a forklift or hoist, streamlining your workflow.
Stable and Easy-to-Load Design: The combination of an open top and a flat bottom offers two key advantages: rapid loading from any direction and superior stability during filling and storage, preventing accidental tip-overs that can cause delays and hazards.
Ideal for a Wide Range of Professional Applications
- Construction & Demolition: The go-to solution for collecting and transporting heavy debris, including broken concrete, bricks, roofing materials, and drywall.
- Landscaping & Site Work: Perfect for moving large quantities of soil, sand, mulch, rocks, and other bulk materials efficiently.
- Emergency & Storm Cleanup: A rapidly deployable and portable container for managing storm-felled trees, damaged structures, and other disaster debris.
- Industrial Material Handling: An economical and durable option for in-plant movement of recyclables, plastics, and other dry flowable goods.
Upgrade your operational efficiency and safety with the bulk bags built on 20 years of manufacturing expertise. Order today or contact us for bulk and custom pricing.
Frequently Asked Questions (FAQ)
What does the 5:1 Safety Factor mean?
The 5:1 safety factor is an industry standard for FIBCs. It means the bags are designed and tested to withstand forces up to five times the Safe Working Load (SWL of 2,200 lbs) before failure. This provides a critical margin of safety for dynamic forces during lifting and handling.
Are these bags UV resistant?
Our standard builder’s bags are made from standard polypropylene. For prolonged outdoor storage (exceeding 1-3 months), we highly recommend our UV-stabilized FIBC bags to prevent material degradation. Inquire about UV-treated options.
Can I get these bags with a discharge spout?
Yes. While this model features an open top, we manufacture a wide range of FIBC bags with discharge spouts for controlled emptying of granular materials. Contact us for more information on our lined and spouted options.





Toby –
Great price, Works well, holds 1 cubic yard of 7/8 gravel with no issues.
Johnson –
I bought this to handle bulky landscaping debris during cleanup, and it works perfectly! While I haven’t tested it under extremely heavy loads yet—so I can’t speak to long-term durability—it’s definitely a solid and reliable piece of equipment. It has a sturdy, heavy-duty feel that inspires confidence.
I ended up purchasing two different sizes for those times I just need a little extra help moving materials on my own. So far, it’s been such a useful addition that I plan to add more sizes to my hauling collection soon.