Rock Log Versatile, weighted BMP that helps minimize runoff on hard surfaces or landscape areas.

A Rock Log is a weighted, modular Best Management Practice (BMP) designed to filter sediment and reduce water velocity on both hard surfaces and landscaped areas. It is widely used on construction sites for sediment control applications including ditch checks, inlet protection, and perimeter control.

Rock Log is heavier, more durable, and more versatile than traditional silt fence or straw wattle, as it can be deployed on hard surfaces where staking is not possible and does not require trenching for installation. Its reusable, modular design also reduces long-term material costs compared to single-use sediment controls.

A Rock Log slows water velocity and filters sediment as stormwater passes through its weighted, permeable structure — reducing erosion and preventing pollutants from leaving a construction site. Its mass keeps it firmly in place on any surface without the need for trenching, staking, or anchors.

Yes — Rock Log is specifically engineered for reuse, thanks to its high-strength, UV-resistant netting that maintains structural integrity even after repeated repositioning and exposure to the elements. Its durable construction makes it a cost-effective, sustainable choice for ongoing construction site stormwater management.

Rock Log is available in two lengths – 4 feet and 6 feet – allowing site managers to select the right configuration for their specific application and site conditions. Multiple units can be overlapped and combined modularly to cover larger areas or create longer control barriers.

Rock Log installation is straightforward – simply place the unit on any earth or hard surface and overlap edges with adjacent units as needed for a modular, flexible configuration. No trenching, staking, or anchoring is required, making it one of the fastest-deploying sediment control BMPs available.

Yes — unlike straw wattles or silt fences that require ground penetration, Rock Log is heavy enough to stay in place on hard surfaces such as pavement, concrete, and compacted gravel without anchors or stakes. This makes it one of the few BMPs suitable for both earthen and impervious surface applications.

Rock Log is most commonly deployed for ditch checks, inlet protection, and perimeter control – three of the most critical sediment control needs on any active construction site. Its modular design allows it to adapt to a wide range of site layouts and drainage configurations.