Basement Waterproofing Kensington (W8, SW7, W14)

Basement Waterproofing Specialists in Kensington

If you’re experiencing damp, water ingress or a leaking basement in Kensington, it’s essential to resolve the issue properly before it leads to long-term structural damage.

We provide expert basement waterproofing in Kensington, delivering fully designed and installed systems across W8, SW7, W14 and surrounding areas including Holland Park and Notting Hill.

Common Basement Problems in Kensington Properties

Kensington properties present specific waterproofing challenges due to:

• Victorian and Edwardian construction
• Solid brick walls with no original damp protection
• High groundwater levels
• London clay soil retaining moisture

This often results in:

• Persistent damp
• Water penetration through walls and floors
• Mould growth and poor air quality
• Structural deterioration over time

Recent Basement Waterproofing Project in Kensington

We recently completed a basement waterproofing project near Kensington High Street (W8).

Issue:
Water ingress through retaining walls following heavy rainfall.

Solution:

• Delta cavity drain membrane system
• Perimeter drainage channels
• Sump pump installation

Result:
A fully dry, protected basement suitable for long-term residential use.

Our Basement Waterproofing Systems

We install industry-leading waterproofing systems tailored to each property:

Type A – Cementitious Tanking

• Applied directly to structure
• Prevents water ingress
• Suitable for specific structural conditions

Type C – Cavity Drain Membrane (Most Common in London)

• Controls water rather than blocking it
• Ideal for high groundwater pressure
• Installed with drainage and pump systems

Basement Waterproofing Cost in Kensington

The cost of basement waterproofing in Kensington depends on:

• Basement size
• Severity of water ingress
• Waterproofing system required

Typical costs range from:

• £80 – £150 per m²

We provide a free survey and detailed quotation following a full inspection.

Detailed Basement Surveys & Waterproofing Design

Before starting any project, we carry out a full site investigation including:

• Ground condition analysis
• Water ingress risk assessment
• Drainage system checks
• Environmental and structural considerations

This allows us to design a fully tailored waterproofing system for your property.

Why Basement Waterproofing in Kensington is Essential

Basement waterproofing is particularly important in Kensington due to:

• Ageing building stock
• Increased rainfall in London
• Groundwater pressure affecting below-ground structures

Without proper waterproofing, issues such as damp and flooding will continue to worsen.

Professional waterproofing:

• Protects your property structure
• Prevents costly long-term damage
• Creates usable living space
• Adds significant property value

Why Choose Us for Basement Waterproofing in Kensington

• Approved installers of leading systems
• Fully designed and installed solutions
• Work carried out in line with industry standards
• Long-term guarantees on all waterproofing systems
• Extensive experience across London properties

Frequently Asked Questions

How long does basement waterproofing take?

Most projects take between 1–3 weeks depending on size and complexity.

---

What is the best waterproofing system for Kensington properties?

In most cases, a cavity drain membrane system is recommended due to groundwater pressure and soil conditions.

---

Will basement waterproofing add value to my property?

Yes — a dry, usable basement can significantly increase property value in Kensington.

---

Get a Free Basement Waterproofing Survey in Kensington

If you’re looking for reliable, long-term basement waterproofing in Kensington, our team is here to help.

Contact us today to arrange your free survey and no-obligation quote.