Sealing & waterproofing

Sealing and waterproofing systems that protect concrete from water ingress.

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Service overview

Waterproofing

We stop water getting where it does damage. Using membranes, injection and crystalline systems, we seal basements, roofs, decks, balconies and water retaining structures against leaks and rising damp.


Waterproofing only works when it is detailed properly. We treat the joints, cracks and penetrations that usually fail first, and tie every system back into the surrounding structure.


Whether it is a new tank or a basement that has leaked for years, we find the path the water is taking and close it for good.

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Cementitious systems

Cement-based protection for concrete and masonry surfaces.

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Cementitious systems

Cement-based protection for concrete and masonry surfaces.

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Bituminous membranes

Robust membrane waterproofing for below-ground and exposed areas.

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Bituminous membranes

Robust membrane waterproofing for below-ground and exposed areas.

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Acrylic & epoxy sealers

Protective sealers selected for the required finish and exposure.

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Acrylic & epoxy sealers

Protective sealers selected for the required finish and exposure.

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Foaming & lagging

Specialist treatments for gaps, penetrations and insulation needs.

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Foaming & lagging

Specialist treatments for gaps, penetrations and insulation needs.

Simple & Transparent

Our proven workflow

Step 1

Assessment and planning

Step 2

Surface prep and application

Step 3

Inspection and handover

Common questions

Frequently asked questions

What is waterproofing?

Waterproofing applies membranes, sealants and injection systems that keep water out of basements, decks, roofs and water-retaining structures.

Which waterproofing systems do you use?

Where is waterproofing needed?

Can you stop existing leaks?

How do you ensure a watertight result?

What is waterproofing?

Waterproofing applies membranes, sealants and injection systems that keep water out of basements, decks, roofs and water-retaining structures.

Which waterproofing systems do you use?

Where is waterproofing needed?

Can you stop existing leaks?

How do you ensure a watertight result?

Get in touch

Start your concrete restoration journey

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