Order Helpline 01752 692 760

KA Super Plug Masonry, Concrete Blockwork Water Stop - 15kg

Product Code:
Est. Delivery: TBC
Shipping costs displayed in basket.

This item is out of stock and not available to purchase.

We can let you know when this product is back in stock.

This product is proving to be very popular and has unfortunately sold out.

Enter your email below and we'll notify you as soon as this product is back in stock:

Subject to stock availability, if products on a 24 hours service are ordered alongside products NOT on a 24 hours service, this may delay your whole order.

£33.56 Incl. VAT
Oops! Please select from the options

Product Description


Super Plug
• Instantly stops running leaks in blockwork and concrete.
• Can be used on holes, cracks and open joints.
• Expands when applied to create a watertight seal.

Recommended use
To Stop running water and leaks in masonry & blockwork.

Applicable Projects Worldwide
Water Retention: Water Tanks and Towers, Reservoirs, Water Treatment Works, Canals, Dams, Harbours, Swimming Pools,

Concrete Pipes.
Water Exclusion: Foundations, Basements, Retaining Walls, Lift Shafts, Inspection Pits, Construction Joints, Tunnels, Bridge
Decks, Sea Defences Walls, Jetties, Pontoons.

Special Features
Acts with water and free lime present in the substrate to react with the active chemicals in the product quickly forming and developing
a continuous barrier of insoluble crystals which penetrate deep into the capillary structure of concrete, blocking capillaries
and leaks from the further passage of water, whilst permitting the transmission of air and water vapour, enabling the
structure to breathe. Application to surfaces in direct contact with water results in an accelerated rate of crystallisation to the
structure. Once the structure is waterproofed, the active chemicals remain dormant until any subsequent contact with water reactivates
the sealing process.

Rate and Penetration
Rate and penetration of crystalline development varies with the density and surface absorption of the concrete. Sufficient surface
penetration will provide full waterproofing properties after 5 – 7 days.

Active ingredients will not delaminate, peel off or wear away. The permanent waterproofing properties become an integral part
of the structure, protecting reinforced concrete from water borne corrosive elements.

Highly Concentrated
Non-toxic or tainting blend of moisture activated chemicals, high grade silica aggregates and selected chemicals.

Dilution Instructions
Add 3.75ltrs of clean water, preferably warm to 15kg of Super Plug.

Product Compatibility
No known hazards or incompatibility with other substances.

Service Temperature Range
Avoid extremely hot and cold weather below 5 degrees C.

The use of water based non-vinyl emulsion is allowed once surface is hard and dry.

Material Description
Composition Type
Specially prepared quartz, lightning cement and a blend of organic and inorganic chemicals.

Cementitious based powders containing mineral fillers (silicatious fillers) and small amounts of flow/shrinkage compensating

Grey Powder.


Product must be protected from dampness or water. Store as for cement. Secure in cool well-ventilated storage in closed containers
according to manufacturers recommendations. Check packaging periodically to ensure proper sealing.
Shelf Life
12 Months in good, dry, frost free conditions

Irritant chemical. Always maintain a well – ventilated working environment whilst handling and during mixing and application.
Fire Properties
Non – flammable powder
Product is mildly caustic. Will degrease skin causing dryness and possible irritation. Careful handling recommended. Operatives
must wear safety glasses and gloves and suitable protective clothing.
Avoid spillage. Sweep up powder and place in plastic bags for disposal to authorised site.
Minor Spillage
Rinse with water.
Dispose of waste in accordance with Local Authority procedures.

Health and Safety
Warning! Keep out of reach of minors. Always ensure that labelling is readable and follow the manufacturers recommendation.
Emergency Procedure – First Aid

Skin/Eye Contact
Dust off spillage on skin and wash well with soap and water. Wash eyes at once with cold clean ` for 10 – 15 minutes. Seek
medical advice if irritation persists.

Take care when handling to minimise dust. Ensure adequate ventilation. Move to fresh air.

In case of accidental ingestion do not induce vomiting. Give water to drink and seek medical attention

Product Documents

There are no product documents to show.

Products We Recommend


Questions & Answers

There are currently no questions for this product.

Product Reviews

5 / 5 1 reviews
Mr Michael Catris
19th April 2020
Fantastic product but unfortunately game in a damaged bucket so had spilled into the box.
Sorry, there was a problem loading the reviews. Please try again.

Product Enquiry Form

KA Super Plug Masonry, Concrete Blockwork Water Stop - 15kg

*Required Field

Would you like to empty your basket?

Yes No


It seems you are running an older version of Internet Explorer. Our site does not support these old browsers as they do not house the technology that allows our site to be safe and secure.

If you wish to access our site please either upgrade your browser or download an alternative.