Shamrock Damp Proofing

External Tanking Treatments

Comprehensive external waterproofing solutions that protect your property from ground water penetration, hydrostatic pressure, and external moisture damage at the source.

What is External Tanking?

External tanking involves applying waterproof coatings or membranes to the outside of below-ground structures to prevent water penetration. This is the most effective method for keeping basements, cellars, and underground spaces completely dry.

Stops Water at Source

Prevents water from ever reaching your internal spaces

Handles Hydrostatic Pressure

Designed to withstand significant water pressure from soil

Permanent Solution

Provides lifetime protection when installed correctly

25+ Years

Protection

Benefits of External Tanking

External tanking offers superior protection compared to internal methods by addressing moisture at its source.

Complete Waterproofing

Creates an impermeable barrier that stops water penetration at the source.

 

Structural Protection

Protects foundation and structural elements from water damage and deterioration.

 

Long-Term Solution

Provides permanent protection with minimal maintenance requirements.

Property Value

Increases property value by ensuring dry, usable below-ground spaces.

Our Tanking Systems

We offer multiple external tanking solutions to suit different structures and water pressure conditions.

Cementitious Tanking

Robust cement-based coatings that form a rigid, waterproof barrier on external walls.

Key Features:

Ideal For:

Bituminous Coatings

Flexible bitumen-based membranes that provide excellent waterproofing and flexibility.

Key Features:

Ideal For:

Polymer Membranes

Advanced polymer-based systems offering superior adhesion and crack bridging capabilities.

Key Features:

Ideal For:

Our Installation Process

A meticulous process ensuring complete external waterproofing protection for your property.

01

Site Preparation

Excavation and preparation of external walls, including cleaning and surface repair.

 

02

Surface Treatment

Application of primer and repair of any cracks or defects in the substrate.

03

Membrane Application

Professional application of chosen tanking system in multiple controlled layers.

04

Protection & Backfill

Installation of protection boards and careful backfilling to prevent damage.

 

Successful Projects

See how our external tanking solutions have transformed problematic spaces into dry, usable areas.

Historic Basement Conversion

Challenge:

Severe water penetration in 100-year-old basement

Solution:

Cementitious tanking with drainage system

Result:

Dry, usable living space created

Commercial Car Park

Challenge:

Constant damp issues in underground parking

Solution:

Bituminous membrane with root protection

Result:

Completely dry environment achieved

Transform Your Damp Space Today

Get professional external tanking solutions and create dry, usable spaces in your property.

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