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Sika Greenstreak 655 PVC Retrofit System 10ft Piece
Sika Greenstreak 655 PVC Retrofit System is a premium waterstop solution designed for sealing joints where new concrete meets existing structures. Engineered from high-quality PVC, it ensures long-lasting watertight protection in demanding applications such as water treatment plants, tunnels, and containment structures.
- Chemical Resistant
- Improved Bond to Concrete
- Outstanding Hydrostatic Pressure Resistance
$372.34
Requires 7300 Epoxy - Sold Separately
SKU
22427
Sika Greenstreak 655 PVC Retrofit System – 10 ft. Piece
The Sika Greenstreak 655 PVC Retrofit System is a flexible waterstop designed for sealing construction joints between new concrete and existing structures. This profile is anchored using stainless steel batten bars and bolts, along with a structural epoxy gel, to ensure a secure bond to the existing concrete face. Once installed, it forms a continuous watertight barrier to prevent fluid migration through the joint. The 655 profile is ideal for retrofitting water containment systems, vaults, and below-grade foundations where movement and leakage are concerns.
Key Features:
- Engineered for retrofitting new concrete to existing structures
- Includes stainless steel anchor hardware and epoxy gel for secure attachment
- Flexible PVC profile adapts to joint movement
- Forms a watertight diaphragm across construction joints
- Can be used for vertical or horizontal applications
- Meets Corps of Engineers and ASTM performance specifications
Technical Specifications:
| Property | Value |
|---|---|
| Standard Length | 10 ft |
| PVC Waterstop Width | 3 inches (76 mm) |
| Overall Thickness | 7/16 inch (11.1 mm) |
| Material | Flexible PVC |
| Epoxy | 7300 Structural Gel (required) |
| Installation Hardware | Stainless Steel Batten Bar and Anchor Bolts |
Frequently Asked Questions:
Where is the 655 Retrofit System typically used?
It’s used where new concrete is poured against an existing structure—such as tanks, vaults, tunnels, and retaining walls.
Is the epoxy gel included?
No, the 7300 structural epoxy gel is sold separately and is required for installation.
Can this system handle movement?
Yes. The flexible PVC material and secure anchoring system are designed to accommodate some joint movement while maintaining a watertight seal.
What length does each piece come in?
Each piece is supplied in a standard 10-foot length.
| Brand | Sika |
|---|---|
| Manufacturer | Sika |
