Pond & Lake Lining Solutions

AAC Waterproofing specialise in bespoke made to measure pond and lake liners for domestic and commercial use.

Waterproofing for ponds, lakes, swimming pools and other water features or storage facilities can be very challenging due to constant water pressure, exposure to the elements and ability of the waterproofing to withstand structural movements.
Our in house 3D design and manufacturing facilities allow us to construct ponds of all shapes, sizes and depths including working around penetrations for water features.
Our experienced installation teams work across the UK completing projects from as little as 10m2 to over 10,000m2. Experience gained from over 20 years of installations allows us to advise on all project types.

e-lastiSeal 300

Artificial Ponds or Tanks used for keeping or breeding fish, or simply for decorative purposes, are constantly exposed to water pressure. They need also to withstand a constant battering from the elements and leaking is a common problem after a few years. e-lastic offers liquid-applied Polyurethane waterproofing systems with long-term protection for simple, detailed or complicated Water Tank or Artificial Pond structures.

The e-lastiSEAL System® is a technologically advanced, premium liquid polyurethane waterproofing system that offers easy application, full certifications and, most importantly, guaranteed long lasting results for ponds and tanks. It can be used for new ponds and water tanks and also for repair or renewal. The e-lastiSEAL System®consists of different products, dependent on the required characteristics.

Advantages of the e-lastiSEAL System® at a glance

  • Simple application (roller or brush)
  • When applied it forms seamless membrane without joints.
  • Resistant to water, heat and frost
  • e-lastiSEAL 300 is certified for use in drinking (potable) water tanks
  • Resistant to root penetration
  • Crack-bridging
  • Water vapour permeable
  • Provides excellent thermal, weather and UV resistance.
  • Waterproofs old bitumen-asphalt felts by covering them
  • Provides high sun reflectivity, contributing to thermo-insulation
  • Remains flexible over a temperature span of -40°C to +90°C
  • Provides excellent adhesion to almost any type of surface
  • Can be used for pedestrian and vehicular traffic
  • Resistant to detergents, oils, seawater and domestic chemicals
  • Application does not need the use of open flames (torch)
  • Over 15 Years of Positive Feedback Worldwide

Proposed Build Up


Swimming Pools and Fountains are constantly exposed to water pressure, UV radiation, chemicals and wear and tear through daily use. A protective coating must is often needed to protect the swimming pool and create an appealing visual effect.

e-lastiPOOL is a premium, one component, protective coating that offers long-lasting protection for swimming pools, ponds and water tanks. When e-lastiPOOL is applied it creates a semi-rigid, coloured, UV-resistant coating that offers protection, high chemical resistance to various pool chemicals and high mechanical strength.

e-lastiPOOL offers effective, long-term protection, even for the most demanding applications.

e-lastiPOOL can completely protect a swimming pool or fountain and offer a long term protection. The e-lastiPOOL protective coating is applied irectly onton the mortar that protects the cementicious waterproofing membrane.

The e-lastiPOOL System is a technologically advanced, premium hybrid protection system that offers easy application, full certifications, and most importantly guaranteed long lasting results. It can be used for new Swimming Pool and Fountain construction as well as for repairs or renewals of existing installations.

Advantages of e-lastiPOOL at a glance

  • Simple application (roller or airless spray).
  • Resistant to abrasion and wear conditions.
  • colour stable.
  • Resistant to pool chemicals.
  • When applied, forms a surface that does not absorb water.
  • Gives a satin like and easy-to-clean surface.
  • Does not show the chalking effect of epoxy pool coatings
  • Resistant to frost
  • Over 10 years of positive feedback worldwide

Proposed Build Up