Canusa Manhole Encapsulation System
WrapidSeal™ is a wrap around heat shrinkable sheet that has been specifically designed for protection of buried and exposed manhole structures. WrapidSeal™ is supplied in bulk rolls of varying widths and consists of a cross-linked polyolefin backing, coated with a protective heat activated adhesive. A separate closure is used to create a complete sleeve with the adhesive effectively bonding to the substrate, providing corrosion protection and adhesion for the impermeable backing.
- Heat activated, high shrink membrane
- Torch-applied, shrinks to fit profile
- High tensile & elongation
- Accommodates movement
- Excellent abrasion resistance
- Tough product, resists soil stress
- Bulk roll
- Fits any size manhole
- Complete coverage
- Reduces ground water infiltration
- Provides corrosion protection
- Extends service life
Once installed, the system creates a barrier to water infiltration and effectively protects the manhole support structure and frame from ground moisture, preventing corrosion and freeze-thaw damage. In below grade vaults or concrete lines, WrapidSealTM is used to minimize water infiltration, reducing dewatering costs and loads on waste water treatment facilities.