Basement waterproofing is the process of preventing groundwater from entering a below-ground structure.
At Barrier Property Care, we specialize in high-performance "tanking" systems and cavity drainage membranes that transform damp, unusable cellars into dry, safe, and habitable living spaces.
Unlike above-ground walls, basement masonry is under constant "hydrostatic pressure." This means groundwater is actively pushing against your home's foundations. Without a professional waterproofing system, moisture will eventually find its way through even the smallest cracks or porous bricks.
| METHOD | HOW IT WORKS | BEST USED FOR... |
|---|---|---|
| Type A: Tanking (Slurry) | A physical, waterproof coating applied directly to the internal walls to block water. | Smaller cellars, solid masonry, and preventing "damp smells." |
| Type C: Cavity Drainage | A studded membrane that allows water to flow behind it into a hidden drainage channel and sump pump. | Larger conversions, high-water-table areas, and creating habitable rooms. |
40 years of experience in Liverpool housing stock like the large cellars in Aigburth or Mossley Hill.
Many homeowners in Liverpool and the Wirral are sitting on unused square footage. A professional waterproofing system from Barrier is the first and most critical step in creating:
A Home Office: Perfectly dry and warm for electronics.
A Utility Room: Managing laundry away from the main living areas.
Extra Storage: Protecting your belongings from damp and mildew.
A Playroom or Cinema: Adding significant value to your property.
When installed by Barrier, our systems come with a 10 to 30-year guarantee. The materials we use are designed to last the lifetime of the structure.
Yes. By blocking moisture and improving airflow, our systems eliminate the musty odors associated with damp brickwork.
Generally, waterproofing an existing cellar does not require planning permission, but we can advise you on any Building Regulations that may apply if you intend to use it as a "habitable" room.
Ready to transform your basement or cellar? Book your free survey.