Tube sand typically refers to clean, dry sand packaged in long, narrow sleeves or used as fill for tube-style sandbags. It’s generally standard sand—no cement or hardening additives—chosen for its weight and ability to create a snug barrier.

• Commonly used to fill canvas or woven plastic tubes for flood control.
• The tube shape helps seal thresholds and garage entries to reduce seepage.
• Many shoppers source sand locally; grain size and moisture can vary.

If you prefer not to handle sand, water-filled flood tubes on this page offer a similar barrier style without loose fill and can be emptied for compact storage.

Water-filled flood barriers are a widely used alternative to traditional sandbags. These reusable PVC tubes are filled on-site and placed along doors, garages, or low areas to help divert water.

• Lightweight to store and transport when empty, then quickly deployed.
• Reusable with basic care and suitable across rainy seasons.
• Available in lengths like 6, 12, and 24 feet for different openings.

For better performance, plan your layout, overlap tube ends to minimize gaps, and consider pairing with plastic sheeting when appropriate. Always follow the product’s instructions and be mindful of local drainage so water isn’t trapped where it could cause issues.

There isn’t one definitive number because bag size, fill level, and sand moisture vary. Here’s a practical way to estimate:

1. Confirm your bag capacity. Many common 16 x 26 in bags list about a 50 lb fill when used for flood barriers.
2. Ask your sand supplier for the weight or volume of one cubic yard (a yard equals 27 cubic feet).
3. Divide the total by your bag’s typical fill (by weight or by cubic feet) to get an approximate count.
4. Add a buffer for spillage, settling, and partially filled bags.

This approach can help plan materials, but actual results depend on local sand density and how full you choose to pack each bag.

Sand tubes are long, flexible barriers designed to help control or redirect water and provide weight where needed.

• Create temporary flood barriers across doors, garage openings, and low thresholds.
• Divert runoff away from foundations, window wells, and walkways.
• Weigh down tarps, canopies, and outdoor equipment to help resist wind.
• Line drainage paths to slow and guide surface water.

Some models on this page are filled with sand, while others are water-filled. Place them on a stable, relatively flat surface and overlap ends to minimize gaps. Effectiveness can vary with site conditions, so consider local grading and drainage patterns.

Start by measuring your opening and thinking about expected water depth.

• Measure width of the door or garage and choose a barrier long enough to cover the span; common lengths include 6 ft, 12 ft, and 24 ft.
• Consider height. Options on this page range roughly from 4 in to 12 in; taller tubes may suit deeper pooling.
• Plan placement. Ensure a flat surface and room to overlap ends or use multiple tubes if needed.
• Think about handling and storage—longer tubes cover more area but are heavier when filled.

Match size to your space and conditions, and follow the product’s instructions for setup and connection to optimize performance.