Marine environments are the ultimate test for any piece of equipment. Constant water exposure, tidal surge, and subsurface erosion can quickly compromise seawalls, bridge piers, and docks.
Pressure grouting is the industry-standard method for restoring structural integrity to these shoreline assets without the need for massive, dry-dock excavations.
Black Jack Grout Pumps provides the hydraulic power and material control necessary for subaqueous applications.
Our USA-made systems allow you to displace water and fill voids with high-density grout, creating a permanent, rock-solid barrier against the relentless force of the tide.
Our equipment is the preferred choice for marine contractors managing:
We’ll help you find the right product for your job, whether you know what you need or have a few questions first.
Fill out the form, and we’ll get right back to you or call us at 800-834-2566.
Marine work requires a pump that can handle anti-washout mixes, which are often stickier and more difficult to move than standard grout.
Standard grout will cloud and wash away in moving water. Our proprietary marine-grade grout is engineered for the deep: Our proprietary marine-grade cementitious grout is the ideal solution:
1. High Cohesion: Formulated to stay together as a single mass, even when dropped through a column of water.
2. Excellent Flowability: Designed to fill irregular crevices and honeycomb voids in old concrete or stone masonry.
3. Long-Term Durability: Resists the chemical attack of sulfates and chlorides found in seawater.
1. The Tremie Method: Always keep the end of your delivery pipe submerged within the grout mass you are pumping. This prevents water from mixing with the grout and weakening the repair.
2. Watch the Tides: Plan your high-stakes pours for low tide whenever possible. This minimizes the water pressure you have to overcome and allows for easier visual inspection.
3. Equipment Care: When working in saltwater, a thorough freshwater flush of your pump and hoses at the end of every shift is the only way to prevent long-term corrosion.
From private docks to municipal seawalls, Black Jack Grout Pumps has the equipment and the expertise to help you succeed in the water.
We’ll help you find the right product for your job, whether you know what you need or have a few questions first.
Fill out the form, and we’ll get right back to you or call us at 800-834-2566.
