StifPipe® is an award-winning FRP composite pipe technology that uses a lightweight core with
carbon or glass fabric reinforcement to create an extremely lightweight pipe capable of resisting
heavy external loads and internal pressure. StifPipe can be installed as a wet layup directly inside or outside the host pipe or can be pre-manufactured for installation by traditional slip-lining methods for repair of both pressure pipes and gravity flow pipes.
carbon or glass fabric reinforcement to create an extremely lightweight pipe capable of resisting
heavy external loads and internal pressure. StifPipe can be installed as a wet layup directly inside or outside the host pipe or can be pre-manufactured for installation by traditional slip-lining methods for repair of both pressure pipes and gravity flow pipes.
STIFPIPE BENEFITS
- A fully structural pipe
- Any shape and diameter 6” (150 mm) and larger
- Faster installation time
- Non-corroding
- NSF-61 Certified
STIFPIPE FEATURES
- Pressure pipe rehabilitation
- Sanitary manholes
- Slip-lining gravity sewers and culverts
- Strengthening existing pipelines
- Joint or spot repairs
- Non-cylindrical pipe & culvert repair
Insertion of StifPipe® into a Pressure Pipe Manhole at a Puerto Rico Power Plant
