Quellmax Blackstop

Quellmax Blackstop Waterstop is a bentonite water-stop tape, designed to prevent water ingress through non-movement joints in reinforced concrete structures.

Read More +

How does Quellmax Blackstop Waterstop work:

Quellmax Blackstop Waterstop is activated by the alkalinity of fresh concrete, reacts with water and swells preventing water ingress through the joints.

Key Features & Benefits

  • Independently tested for use up to 7bar water pressure
  • A highly effective water-stop, suitable for use in all non-movement construction joints in in-situ reinforced concrete
  • Suitable for both Vertical and Horizontal applications
  • No sticky protection tape to be removed prior to use
  • May be installed using adhesive or a fixing rail
  • Available in various sizes.
  • Designed and manufactured in Germany

Specification Tip for Design Professionals:
Quellmax Blackstop Waterstop may be specified by name or by using the following description: a propriety swellable, sodium-bentonite waterstop tape with crystallisation properties, designed to prevent water ingress through non-movement joints in reinforced concrete structures.

Test Results:

  • First Report


Ask a Question +-

Ask us a question

Message Send Successfully!

Associated Products

Jamie Smyth

Quantity Surveyor

Jamie brings our team a wealth of knowledge in project costs management, from the cost and risk analysis to the preparation and submissions of tenders and valuations.

Jamie has spent over ten years working as a Quantity Surveyor with a background in the construction industry (from residential build to pharma projects). He has been involved in all aspects of construction collaborating with small builders and large contractors on projects of varying sizes and scale. All this contributed to his thorough understanding of the requirements and priorities when performing his tasks of a Quantity Surveyor.

On a personal note, Jamie enjoys playing soccer and is a true golf fanatic. He enjoys travelling and fine dining.

Dear Customers,

High performance Resin Flooring Solutions by Sherwin Williams are now available from SURFASOLOGY.

We offer seamless, resinous flooring systems that combine durability and design aesthetics. The product line covers a multitude of industries and areas of application, such as industrial & manufacturing, pharmaceutical & healthcare, food & beverage.

Are you currently working on a flooring project and looking for a solution? For advice and guidance, please contact us on 01 832 1005 or [email protected].