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HydraDry WaterStop Plugging Mortar


Size: Hydradry Water Stop 5KG
Price:
Sale price£35.52 inc.VAT

Description

HydraDry WaterStop – Rapid-Setting Leak Plugging & Repair Mortar

HydraDry WaterStop is a fast-acting, expanding mortar, specifically designed to stop active water leaks and seepage in concrete and masonry. Upon application, it expands as it sets, creating a permanent watertight seal with concrete-like strength once cured.

As part of the HydraDry Tanking System, WaterStop is essential for immediate leak control before full waterproofing treatments.

Key Benefits:

Rapid-Setting Formula – Instantly stops active leaks and seepage in masonry & concrete.
Expanding PropertiesEnsures a complete watertight seal by expanding as it cures.
High Strength & Durability – Once cured, mimics the properties of concrete for long-term performance.
Easy to UseSimply mix with clean water and apply directly to leaking areas.
Works Under Pressure – Effectively plugs leaks, even under hydrostatic pressure.
Compatible with HydraDry Tanking System – Ideal pre-treatment before applying waterproof coatings.

Ideal Applications:

Sealing Active Water Leaks in Concrete & Masonry
Plugging Cracks & Joints Before Waterproofing
Basements, Cellars & Below-Ground Structures
Manholes, Retaining Walls & Foundations
Emergency Leak Repair in Wet Environments

For best results, apply HydraDry WaterStop before using the HydraDry Tanking System to ensure full waterproofing protection.

Downloads

HYDRADRY-WATERSTOP-DP011-TDS

WATERSTOP-SDS

Installation Guide

HydraDry WaterStop Rapid Setting Plugging Mortar

  • Instantly stops leaks in concrete and masonry
  • Part of the HydraDry Tanking System
  • Provides a permanent, watertight seal
  • Fast setting and rapid curing
  • Suitable for use above and below ground
  • Suitable for internal an external use
  • Resists positive and negative water pressure
Details
Product Description No More Damp Waterstop 5 Kg Bucket in Grey
Product Code NMDWATERSTOP
Packaging and Size 2 x 2.5 Kg bags in a 5 Kg bucket
Mixing Add 200-220 ml of water per 1 Kg of Waterstop to produce a stiff mortar
Storage Store in cool, dry conditions off the ground. Protect from all sources of the moisture and frost.
Shelf Life 6 months from date of manufacture when unopened, undamaged and stored correctly.

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