Corkjoint is a specialist in the development, manufacture and supply of many types of waterstops. This Waterstops Guide is designed to quickly refer our customers to all our Waterstop Standard Products and examples of Waterstops Typical Installations.  Note that the use of any product in any application should be approved as suitable for use/application by the Design Engineer and Project Engineer. 

Our Standard Waterstops

STOP® PVC WATERSTOP

Typical Waterstop Installations

INTERNAL & EXTERNAL STYLE SURE-STOP® PVC WATERSTOPS

1. Prior to placement, all Sure-Stop® PVC Waterstop joins and intersections must be welded together on site using our recommended welding and joining procedure (refer to our “CORKJOINT Sure-Stop® PVC Waterstop Site Joining Guidelines” brochure). Read More

How to Join PVC Waterstops – Welding Demonstration

TX-100 PVC WATERSTOP

Typical Waterstop Installations

1. Installation of TX-100 PVC Waterstop must be in accordance with our recommended installation procedures. (refer to our “installation method guideline”) or refer to your designer engineer’s recommendations.Read More

XB PVC WATERSTOP

Typical Waterstop Installations

1. Installation of XB PVC Waterstop must be in accordance with our recommended installation procedures. (refer to our “installation method guideline”) or refer to your designer engineer’s recommendations. Read More

SURE-STOP® Rubber (TPE) Waterstop

Site Joining

CORKJOINT recommends the use of its specialised welding equipment for on-site welding which consists of thermostatically-controlled Welding Irons and special Welding Jigs (each type of CORKJOINT Sure-Shield® TPER Waterstop requires its own welding jig to suit the particular shape). Read More

SURE-SHIELD® TPER Chemical Resistant Waterstop

Site Jointing

CORKJOINT recommends the use of its specialised welding equipment for on-site welding which consists of thermostatically-controlled Welding Irons and special Welding Jigs (each type of CORKJOINT Sure-Stop® Rubber (TPE) Waterstop requires its own welding jig to suit the particular shape). Read More

SUPERSWELL® 47B Hydrophilic Butyl Waterstop Seal

Typical Waterstop Installations (includes video)

1. Installation of 47B Hydropholic Butyl Waterstop Seal must be in accordance with our recommended installation procedures. (refer to our “installation method guideline”) or refer to your designer engineer’s recommendations. Read More

SUPERSEAL CJ-400 Chemical Resistant Butyl Waterstop Seal

Typical Waterstop Installations

1. Installation of SUPERSEAL CJ-400 Chemical Resistant Butyl Waterstop Seal must be in accordance with our recommended installation procedures. (refer to our “installation method guideline”) or refer to your designer engineer’s recommendations. Read More

J-SEAL® CJ-102 BUTYL RUBBER SEALANT

Typical Waterstop Installations

1. Installation of J-SEAL® CJ-102 BUTYL RUBBER SEALANT must be in accordance with our recommended installation procedures. (refer to our “installation method guideline”) or refer to your designer engineer’s recommendations. Read More

HYDROTITE Hydrophilic Chloroprene Rubber Waterstop

Areas of Application

Hydrotite is to be used where watertight integrity is the prime issue. Typical applications where there is a need to achieve a water seal include: Read More

CJ FORM-TIE WATERSTOP

Typical Waterstop Installations

Typical Applications

Typical Installations…. Read More

LEAKMASTER LV-Z Hydrophilic Gun Grade Waterstop

Areas of Application

Application Procedures

For the LEAKMASTER LV-Z Hydrophilic Gun Grade Waterstop.

1. Surface must be clean, dry and free of dirt, grease, oil & water.
2. Stir adhesive thoroughly before use. Read More

HYDROSTOP® CJ1 Injection Hose System

Typical Waterstop Installations

1. The surface to receive the Hydrostop® CJ1 must be structurally sound, clean, free from dust and laitance, be flat and not overly rough or have deep pitted holes, and any exposed aggregate to be chipped off.
2. Hydrostop® CJ1 is preferably positioned in the middle of the substrate and must have a 100mm minimum cover of concrete from any outside edge. Refer to Drawing 1 & 2. Read More

HYDROSTOP® ACRYLIC GEL Injection Sealing Material

Areas of Application

Injection Guidelines for Injection Hose System

The following injection procedure is based upon the use of Hydrostop Acrylic Gel (HAG) injection material. For an injection process using P.U, E.P or UFC, contact CORKJOINT for further information.

1. Prior to undertaking an injection process, check that the Hydrostop® CJ1 is free and clear, by injecting with water or air. Locations of the joint that have exposed voids or areas that have moisture or water slowly leaking from them, use a quick dry cement to help plug the area so to help prevent the egress of injection material out of the joint during the injection process. Read More

CJ EPOXY ADHESIVE

Typical Installations

• MIXING – Mix both components in the correct ratio and mix thoroughly until a uniform colour is obtained. DO NOT mix quantity greater than 1.0kg as this will cause excessive heat build-up, will affect the pot-life and is also difficult to handle due to short processing time. Read More

CJ-100 ADHESIVE

Areas of Application

Application Procedures

For the LEAKMASTER LV-Z Hydrophilic Gun Grade Waterstop.

1. Surface must be clean, dry and free of dirt, grease, oil & water.
2. Stir adhesive thoroughly before use. Read More