Pipe and tank leak sealing
Pinholes, through-wall defects, and corrosion pits open leak paths in pipe and tank walls, often on wet or oil-contaminated steel.
The need for pipe and tank leak sealing
BHI Coatings performs pipe and tank leak sealing across Alvin and the Texas Gulf Coast. By the time a pinhole, a through-wall defect, or a corrosion pit shows itself, the steel around it is usually wet or oil-contaminated. Conventional adhesives will not bond to a damp, dirty surface, so the quick patch lets go and the leak comes back. Welding on a thinned, contaminated wall risks blowing through, and it pulls a hot-work permit on a line that may still be carrying product.
How BHI Coatings does pipe and tank leak sealing
We rebuild the corroded wall and seal the defects with cold-cure compounds formulated to bond to damp and contaminated steel. The crew preps the area as far as conditions allow, fills the pit or pinhole, then builds wall thickness back toward the original profile. It cures at ambient temperature, with no welding.
The line or tank goes back into service with no hot work, even where the surface never dried out. The wall carries its load again and the leak is closed.

More Leak Sealing applications
Bends, tees, and elbows wear fastest because flow turbulence concentrates erosion and corrosion at the change of direction.
Learn more →Engineered composite pipe wrap repairThrough-wall corrosion, external pitting, and mechanical damage thin pressurized pipes and vessels before a replacement turnaround is scheduled.
Learn more →Flange encapsulation and sealingFlange faces corrode and weep at the gasket joint, and exposed bolting seizes. This opens leak paths and makes future disassembly hard.
Learn more →Live leak sealingActive leaks at pipes, headers, and vessels waste product and corrode nearby steel before a shutdown can be scheduled.
Learn more →Oil and transformer leak sealingOil leaks at transformer tanks, gearbox cases, and weld seams persist because the oil film stops conventional adhesives from setting.
Learn more →SF6 gas leak sealingSF6 leaks at switchgear flanges and seals release an expensive insulating gas and degrade equipment reliability.
Learn more →All 7 in Leak SealingThe whole capability in one place, with the work grouped.
See the capability →Contact BHI Coatings
Have equipment that needs to stay in service?
Tell us what is failing. We respond quickly, and we offer 24-hour on-call service.

