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If you manage a construction company, you will understand how important it is to use durable, strong and dependable bulk bags. These products can be used for a variety of purposes in the construction industry, such as the storage and transport of rubble and raw materials. Custom Bulk Bags manufactures and supplies high quality woven polypropylene bulk bags for building contractors. 

Our products have a minimal 5:1 safety factor that is a guarantee of their manufacturing quality and strength. This means that they can carry up to at least five times their intended load without breaking. Contractors can rest assured that Custom Bulk Bags will be able to hold rubble, sand, cement and other building materials.

Transporting construction materials

Custom Bulk Bags are ideal for transporting building materials such as timber, stone, cement, asphalt, sand and other raw materials. These supplies may be stored and transported in bulk bags with special attachments, such as filling spouts and full-bottom discharge bases for convenient loading and discharging

Sand and gravel storage and distribution

Custom Bulk Bags are particularly beneficial when working with fine-grain materials, such as sand, gravel and cement. Even when shipping large quantities of granular building materials, their solid design and optional top closures ensure that they will not leak or spill. Bulk bags that are filled with fine-grain materials also stack neatly onto pallets, vehicles and shelves for convenient management and transportation.

Water protection 

Our bulk bags can be ordered with splash proofing, which will help to keep construction materials dry and free from moisture. This is particularly important with cement as any exposure to water will spoil the materials and cause it to harden. Many construction supplies are transported by sea, so they are often vulnerable to damp and extreme weather conditions. Bulk bags can preserve your supplies from damage while also retaining their quality.

Reusability and sustainability

bulk bags placed on one another

Custom Bulk Bags are durable and they can be reconditioned and reused numerous times to store and transport various building materials. Cleaning your bulk bags properly is a requirement for reuse. Custom Bulk Bags is able to perform the cleaning and reconditioning process on behalf of customers that wish to make use of their bags once again. 

For bulk bags that cannot be reused, they are sent to a recycling facility. Used bulk bags can be an important component of your green initiatives if your construction company has committed to increasing consumer confidence and happiness by reducing its environmental impact. Purchasing used bulk bags helps keep polypropylene plastics out of landfills.

Bulk bags provide excellent storage and transportation options for contractors and building materials suppliers. Their ability to store large volumes of construction materials aids in the transportation and preservation of supplies. Cost-effective, long-lasting and environmentally friendly solutions are always needed in the construction sector, so consider Custom Bulk Bags. For more information about our bulk bags, please contact us today. 


Custom Bulk Bags is a South African manufacturer of woven polypropylene bags for various industries, such as mining, chemicals and food. We are able to produce over 3.5-million bulk bags per year, keeping our customers in stock at all times. Our bags adhere to the highest levels of quality as a result of our stringent in-house testing and quality control programmes.

Custom Bulk Bags holds ISO 9001 certification and we currently have a number of UN-certified designs. We are a Level 3 B-BBEE manufacturer and supplier and fall under the ownership structure of Deneb Investments Limited. For more information on our products, contact Follow us on Facebook for our latest news and industry insights.