CarbonSeal Industrial Composite Systems

Manholes

Manholes can corrode from hydrogen sulfide gas exposure, and experience structural failure caused by external forces such as hydrostatic pressure and soil heaving. The CarbonSeal Manhole System strengthens your manhole to its original design strength and protects it against harsh chemicals and moisture.
Hydrogen Sulfide gases from the waste that is processed through the sewer lines can attack the concrete or masonry surface of the manholes causing significant corrosion, cracking, and delamination
 
CarbonSeal carbon fiber is lightweight and can conform to the inside surface of masonry and concrete manholes for easy installation

Types of Strengthening

  • Increased Shear Strengthening
  • Increased Crack Confinement
  • Resistant to Hydrostatic Pressure
  • Increased Permeation Resistance
  • Durability

Click on Durability Testing

Types of Substrates

  • Reinforced Concrete Manholes
  • Masonry Manholes

 

Manhole Projects

Click here to review some of our CarbonSeal manhole repair and strengthening projects.
 
Chemical Resistant Top Coats Protect Your Manholes from Hydrogen Sulfide Gas Exposure
 
Following the installation, the systems are tested until determined to be pin-hole free and therefore impermeable

 

Click on the Below CarbonSeal™ Applications to Learn More

 

Beams

Columns

Slabs

Walls

Steel Pipes

Underground Pipe

Steel Tanks

Underground Tanks

Silos

Pedestals

Chimneys

Manholes

Pilings