A Revolution in Grout Bag Technology

Structure Guard GeoForm® Grout Bags  represent a revolutionary step in the technology of underwater grout bag  repairs. Our spun bond polyester weave provides the strength and  durability for both temporary and permanent repairs. A pumping port,  centrally located, is sewn in place to self-seal upon removal of the  injection pipe. The porous mesh permits the excess water to bleed off  resulting in a high quality grout installation.

Improve Safety

• Reduce costs
• Easy to install
• Lightweight
• Ergonomically designed
• Requires no special mix
• Watertight sealing method

Construction Includes

• High strength polyethylene fabric
• Reinforced construction
• Custom manufacture to any shape or size
• Choose from two styles of self-sealing ports

Applications

• Underwater Forms – Void repair   
• Cable Protection – Anchor protection
• Waterfront – Dissipate wave action
• Rip Rap – Prevent undermining
• Pipeline Support – Fill scour areas
• Channel Lining – Prevent channel scour

Where  the bags are used as forms for void repairs, they can be stacked and  pinned together with rebar. Pumping and relief ports are installed into  the void area to permit complete filling of the undermined section. Bags  can be pumped 18" to 24" thick.
 

For armor plating of river or  streambed to fill scour holes and line the channel, the bags can be  pumped 6" to 8" thick with bags laid edge to edge.
 

Where rip rap  placement is called for on bridges, the bags provide a very low cost  method of scour protection. Our clients have found the GeoForm® System  to be the most cost-effective method of seawall / bulkhead replacement,  rehabilitation and repair. GeoForm® Grout Bags tend to lay flat for easy  diver placement, without the floating and twisting associated with  other products. Our GeoForm® Grout Bags have been approved for scour  repairs by state and municipal DOT's, US Army Corps of Engineers and the  US Navy.