Structural Waterproofing: Uses And Types

Structural waterproofing is a method used to resolve waterproofing problems for underground vaults, cellars and tunnels, water treatment plants, swimming pools, and damp basements. Structural waterproofing services are highly significant as waterproofing of many parts of the infrastructure is reliant on it.


The three primary purposes for which structural waterproofing services are utilised include:

1. Waterproofing for functionality

Some structures demand to be structurally waterproofed for them to function such as:

  • Swimming pools
  • Wet rooms
  • Reservoirs
  • Water towers
  • Water and sewage treatment works

2. Waterproofing for protection against degradation

It is crucial to structurally waterproof structures listed below against deterioration:

  • External balconies
  • Highway structures
  • Multi-storey car park decks
  • Roof terraces

3. Waterproofing to get a dry surrounding

A dry environment is created by structural waterproofing the following structures:

  • Underground transport systems
  • Lift pits
  • Domestic basements
  • Domestic cellars
  • Sub-terrain commercial premises
  • Tunnels

Types of Structural Waterproofing

There are five main types of structural waterproofing:

  • Cementitious tanking
  • Cavity drainage
  • Sprayed concrete
  • Bonded sheet membranes
  • Sprayed membranes

Each of these types is specific to particular circumstances. Also, a particular situation may require a combination of two different methods. It is critical to hire a professional to recommend the best plan for any of your structural waterproofing need.

Importance of Engaging Professionals

Your structure may have a waterproofing problem, and you might even know where the problem is, even then it is vital to engage a waterproofing professional in identifying the area to be waterproofed. Again, after the concerned area is detected, you must only hire a professional to carry out the structural waterproofing procedure.

Extreme amount of care must be taken in appointing the right professionals for the work. Also, the professionals must thoroughly undertake the work as any problem arising afterwards in a structure can have grave consequences.

While a ninety-nine per cent accuracy might be considered an excellent standard in most skill involving services, for structural waterproofing, a ninety-nine per cent accuracy could be disastrous.

Structural waterproofing is vital in construction, and when technical products are specified by people who do not have its requisite knowledge and experience, the result could be dangerous. Also, when untrained labourers with little understanding of the requirements carry out the waterproofing process, the outcome can be fatal. So, it is imperative to engage only experienced professionals for structural waterproofing.

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