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INJECTABLE & MEMBRANE WATERPROOFING SOLUTIONS
PROTECT YOUR PROPERTY WITH EXPERT WATERPROOFING

Stop & Seal delivers expert waterproofing services to protect concrete structures, prevent water damage, and extend your building's lifespan with tailored, long-lasting solutions.

DUAL-LAYER PROTECTION WITH SNSEAL INJECTABLE WATERPROOFING

Our patented SNSeal Injectable Waterproofing Sealant works seamlessly with advanced membrane systems to provide superior, long-lasting protection for your concrete structures. While the membrane forms a durable external barrier against water, SNSeal penetrates deep into cracks, construction joints, and porous areas, sealing hidden pathways that could allow leaks to develop. This dual-layer approach not only prevents water ingress but also reinforces the surrounding concrete, reducing the risk of concrete cancer and structural deterioration. By addressing water threats both on the surface and within the structure, SNSeal ensures complete waterproofing protection, extending the lifespan of your building and minimising future maintenance costs.

BASEMENT WATERPROOFING

Basements are particularly vulnerable to groundwater pressure, soil saturation, and poor drainage. Without proper waterproofing, moisture can seep through concrete, causing leaks, mould, dampness, and corrosion of reinforcing steel.

OUR SOLUTION:

  • Membrane systems provide an external barrier.

  • SNSeal injectable sealant seals internal cracks and porous areas.

  • Long-term protection prevents water ingress and structural deterioration.

BENEFITS:

Healthier living or working spaces, reduced maintenance costs, and a dry, structurally sound basement.

LIFT PITS & ELEVATOR SHAFTS

These confined areas often face water ingress from groundwater and surface runoff, making it hard to access and repair.

OUR SOLUTION:
SNSeal penetrates deep into joints, cracks, and porous concrete to form a watertight seal without disruptive excavation.​
BENEFITS:
Stops leaks at the source, strengthens surrounding concrete, and ensures operational safety.

PODIUMS, PLANTERS & ROOFTOPS

Exposed surfaces like podiums, planters, and rooftops endure constant rain, irrigation, and temperature fluctuations. Poor waterproofing leads to leaks, mould growth, and concrete deterioration.

OUR SOLUTION:
A combined membrane and injectable system that protects the surface and seals hidden water pathways.​
BENEFITS:
Long-lasting protection against leaks, mould, and concrete cancer while preserving the appearance and value of your property.

FOUNDATION CONCRETE SLABS

Concrete slabs are susceptible to cracks, settlement, and poor drainage, allowing water ingress that leads to corrosion and concrete spalling.

OUR SOLUTION:
Membrane barriers and SNSeal injectable technology reinforce slabs from within while preventing moisture penetration.​
BENEFITS:
Structural reinforcement, reduced maintenance costs, and extended lifespan of foundations.

CONSTRUCTION JOINTS

Joints between separate concrete pours are natural weak points prone to water penetration.

OUR SOLUTION:
SNSeal penetrates joints, cracks, and porous areas, creating a permanent barrier. Combined with membranes, this ensures complete waterproofing.
BENEFITS:
Prevents leaks, protects reinforcing steel, and reduces the risk of concrete cancer.

UNDERGROUND STRUCTURES

Tunnels, subways, and other below-ground structures face constant groundwater pressure and limited airflow, making water ingress particularly damaging.

OUR SOLUTION:
A dual-layer system with membrane protection and SNSeal injectable sealant stops water at its source while reinforcing concrete.
BENEFITS:
Safe, dry, and durable underground spaces that resist structural deterioration and mould growth.

SECANT PILES

Used in deep excavations and retaining walls, secant piles are exposed to hydrostatic pressure and groundwater. Leaks can compromise structural integrity.

OUR SOLUTION:
SNSeal penetrates joints and cracks within piles, while membranes provide external protection.
BENEFITS:
Halts leaks, prevents concrete cancer, and ensures stability of walls and supporting structures.

CAR PARKS & RAMPS

High-traffic areas are exposed to water, salt, chemicals, and heavy vehicles, accelerating concrete deterioration.

OUR SOLUTION:
Membrane systems protect the surface, while SNSeal injectable sealant seals internal cracks and joints.
BENEFITS:
Safer, drier surfaces, reduced structural damage, and minimal disruption to traffic.

RETAINING WALLS

Retaining walls endure soil pressure, groundwater, and runoff. Without protection, moisture causes leaks, mould, and structural failure.

OUR SOLUTION:
Advanced membranes combined with SNSeal injectable sealant seal cracks, joints, and porous areas, cutting off hidden water pathways.
BENEFITS:
Prevents concrete cancer, reinforces the wall, and protects against bowing or collapse.

WHY CHOOSE SNSEAL & MEMBRANE WATERPROOFING?

LONG-LASTING PROTECTION: Dual-layer systems prevent water ingress from outside and inside.

 

STRUCTURAL REINFORCEMENT: Strengthens concrete while sealing cracks and joints.

 

NON-INVASIVE APPLICATION: Minimal disruption compared to excavation or large-scale repairs.

 

COST-EFFECTIVE: Reduces maintenance costs and prevents expensive remediation.


PROVEN VERSATILITY: Effective across basements, rooftops, slabs, joints, underground structures, secant piles, car parks, ramps, and retaining walls.

PROTECT YOUR PROPERTY WITH OUR ADVANCED MEMBRANE WATERPROOFING SOLUTION. CALL 0333 577 9311  TO BOOK YOUR FREE CONSULTATION!

Stop & Seal UK Ltd

57b Derby Road, Huyton,

Liverpool, L36 9UQ

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Stop & Seal Ltd, registered as a limited company in England and Wales under company number: 14763155.

Registered Company Address: 211 Liverpool Road Liverpool L36 3RE.

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