What makes Hydrotite different from PVC waterstops?

Hydrotite is a self-adhesive, co-extruded hydrophilic rubber strip that swells when wet to seal the joint. There is no site welding, no special intersections and it can be bonded to rough surfaces or even to existing PVC waterstops.

How is Hydrotite installed?

Peel the release film and press the strip onto a clean, dry construction joint surface. On rough or uneven concrete, bed it with Leakmaster LV-Z gun-grade waterstop. Lengths are simply butt-joined.

Will Hydrotite expand prematurely if the joint gets wet during construction?

The delay coating slows the initial swell so the strip can be cast in without premature expansion. It also performs reliably through repeated wet/dry cycles in service.

Is Hydrotite compatible with drinking water?

Yes. Hydrotite is certified to AS 4020:2018 for products in contact with drinking water, making it suitable for water tanks, reservoirs and treatment plants.

Is Hydrotite safe to handle?

Yes. It is non-toxic and non-hazardous, with no site welding or solvents required. Standard construction PPE is sufficient.

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Parchem Hydrotite Waterstop

Name: Parchem Hydrotite Waterstop
Brand: Fosroc
SKU: PPAF30
Price: 360.00 AUD
Availability: InStock

$360.00

or 4 interest-free payments with

Hydrotite is hydrophilic waterstop which expands in a controlled fashion in the presence of moisture to create a pressure seal within construction joints in concrete structures

Size: 10m Length x (20mmx10mm) per Roll.

Quantity: 1

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Parchem Hydrotite Waterstop

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Product Details

With its self-adhesive backing, installation is quick and hassle-free, saving you time and effort. Hydrotite Waterstop ensures long-lasting performance, even in challenging environments. Benefit from its superior flexibility, durability, and resistance to UV rays, chemicals, and extreme temperatures. Suitable for various applications, including basements, tunnels, dams, and water treatment plants, this self-adhesive waterstop guarantees superior waterproofing results, offering peace of mind and protection for your structures.

How to Use

Pre-formed hydrophilic waterstop bonded into joints.1. Clean the construction joint surface—free of dust, oil and standing water.
2. Peel the release film and press the Hydrotite strip onto the centre line of the joint.
3. On rough or shotcrete surfaces, bed the strip into a continuous bead of Leakmaster LV-Z.
4. Butt-join lengths end-to-end—no welding required.
5. Place the next concrete pour, fully encapsulating the waterstop.

Product Files

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Frequently asked questions

What makes Hydrotite different from PVC waterstops?

Application
Hydrotite is a self-adhesive, co-extruded hydrophilic rubber strip that swells when wet to seal the joint. There is no site welding, no special intersections and it can be bonded to rough surfaces or even to existing PVC waterstops.
How is Hydrotite installed?

Application
Peel the release film and press the strip onto a clean, dry construction joint surface. On rough or uneven concrete, bed it with Leakmaster LV-Z gun-grade waterstop. Lengths are simply butt-joined.
Will Hydrotite expand prematurely if the joint gets wet during construction?

Performance
The delay coating slows the initial swell so the strip can be cast in without premature expansion. It also performs reliably through repeated wet/dry cycles in service.
Is Hydrotite compatible with drinking water?

Compatibility
Yes. Hydrotite is certified to AS 4020:2018 for products in contact with drinking water, making it suitable for water tanks, reservoirs and treatment plants.
Is Hydrotite safe to handle?

Safety
Yes. It is non-toxic and non-hazardous, with no site welding or solvents required. Standard construction PPE is sufficient.

Parchem Hydrotite Waterstop

The Waterproofing Shop?

Frequently asked questions

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