4SP Group Call01376 311 252

Construction contractors in London

Waterproofing Company in London

Accredited basement and property waterproofing, fully warrantied for peace of mind.

Waterproofing Methods

Cavity Drain Membrane

Our main choice for waterproofing, allowing water to penetrate the structure before diverting it to a suitable drainage point, while letting the building breathe and dry out.

Waterproof Concrete Systems

Commonly used in basement waterproofing alongside other protection such as water-bars, tanking and damp proof membranes.

Cementitious Tanking

Applying a concrete slurry to the wall to act as a barrier to water, best suited to walls in good condition.

Basement Waterproofing

Vital for basement conversions and existing basements alike, preventing damp, odours and structural damage over time.

Why Choose 4SP Group

Practicality, safety, longevity and aesthetics are never overlooked by our professional team.

Full project management and years of experience providing quality solutions have allowed us to perfect our process, working independently and flexibly around your schedule.

We maintain our high standards at all times, with a team who are all extremely experienced within the industry.

Our Waterproofing Projects

Ready to Start Your Project?

Contact us today for a free, no-obligation quote from our construction specialists.

Phone
01376 311 252
Email
info@4sp.group
Address
Rayne, Braintree, CM77 6SR