Sika Greenstreak 581 PVC Retrofit System 10ft Piece

Sika Greenstreak 581 PVC Retrofit System is a high-quality waterstop designed for sealing construction joints between new and existing concrete structures. Ensures superior waterproofing and durability in applications such as water treatment plants, tunnels, and containment structures. Featuring stainless steel batten bars, anchor bolts, and epoxy for secure installation, this retrofit system offers exceptional hydrostatic pressure resistance, making it an ideal choice for high-moisture environments.

Optimized for Retrofit Applications
Secure Mechanical Installation
Enhanced Chemical and Weather Resistance

$376.96

SKU

21971

Sika Greenstreak 581 PVC Retrofit System – 10' Piece

The Sika Greenstreak 581 Retrofit Waterstop is designed to seal construction joints between new and existing concrete. This PVC profile includes a stainless steel batten bar system and is anchored in place with fasteners and a compatible structural epoxy. With a lightweight 1.51 lb/ft profile, it’s ideal for use where a compact retrofit system is needed without compromising on performance. It's a reliable solution for water-tight sealing in infrastructure, containment, and treatment facility applications.

Key Features:

Retrofit design for joints between new and existing concrete
Includes stainless steel batten bar and anchor bolts
Used with structural epoxy for watertight seal
Profile weight of 1.51 lb/ft with hardware
Factory-fabricated components improve installation integrity
Ideal for water treatment facilities, tanks, and tunnels

Technical Specifications:

Specification	Value
Profile Width	3 11/16"
Anchor Flange Height	7/16"
Base Width	3 1/8"
Total Weight (with hardware)	1.51 lb/ft

Frequently Asked Questions:

Where is the 581 retrofit waterstop typically used?
It’s used in retrofit applications where new concrete meets existing concrete, such as containment walls, basins, or structures needing long-term waterproofing.

What epoxy is recommended with this system?
Sika recommends a compatible structural epoxy gel, such as Sika 7300, to achieve full bond and waterproofing integrity.

Can this be used for moving joints?
Yes, the 581 system is suitable for joints with limited movement when installed with the correct anchoring and epoxy.

Is factory fabrication available?
Yes. Factory-fabricated fittings are strongly recommended to reduce field weld errors and improve waterproofing performance.

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