MakeMake Waterproofing Membrane — Reliable Sealing for Concrete Basins and Water Features

MakeMake Waterproofing Membrane is a specialised, liquid-applied sealing system developed for waterproofing concrete structures that must withstand continuous water contact. It is designed for use in concrete basins, ponds, water features, and other concrete installations where a durable, watertight surface is required.

The membrane forms a seamless coating when applied in multiple layers, creating a tight barrier that prevents water penetration and protects the concrete substrate. Because it is brush- or roller-applied, it offers a straightforward workflow and consistent results for both professional builders and dedicated hobbyists.

Professional Waterproofing for Concrete Structures

The membrane is formulated specifically for concrete surfaces. Once cured, it provides a watertight lining suitable for:

  • Concrete ponds

  • Water basins

  • Waterfalls and water features

  • Concrete aquariums or tanks

  • Decorative concrete installations designed to hold water

It is particularly useful when working with MakeMake ConcreteClay or similar concrete systems where the finished structure must remain watertight.


How the Membrane Works

Applied as a liquid coating, the Waterproofing Membrane penetrates and seals the concrete surface. For optimum performance, it is applied in two to three thin layers, allowing each coat to dry before the next is added.

Key characteristics:

  • Seamless finish – no joints or overlaps that can allow leaks

  • Water-resistant surface – suitable for constant immersion

  • Easy application – brush or roller

  • Controlled consumption – typically 1–2.5 kg per m² depending on surface texture

Because the membrane relies on adhesion to an intact substrate, the concrete surface must be clean, smooth, and free from structural cracks before application.


Important Requirements

MakeMake Waterproofing Membrane is a surface-sealing coating, not a crack-repair product.
If the concrete contains cracks, voids or other structural defects, these must be repaired before the membrane is applied. The membrane will not stabilise or close existing cracks, but it will effectively seal a sound, intact surface.


Ideal Applications

The membrane is commonly used in:

  • Concrete basins constructed with MakeMake ConcreteClay

  • Garden water features

  • Indoor or outdoor water installations

  • Aquariums built in concrete

  • Any concrete structure where long-term water containment is required

It is equally suitable for professional exhibit builders, landscape contractors, hobbyists, and DIY creators who work with custom concrete structures.


Simple Workflow

  1. Prepare the concrete surface – clean, dry, and crack-free

  2. Apply the first layer with brush or roller

  3. Allow adequate drying time

  4. Apply additional layers (2–3 total)

  5. Let the membrane cure fully before filling with water

Once cured, the membrane creates a durable, watertight lining that protects the structure and maintains water integrity over time.


Reliable Protection for Water-Holding Concrete Structures

MakeMake Waterproofing Membrane offers a dependable, field-tested solution for sealing concrete basins and water features. Its combination of ease of application and proven performance makes it a trusted component in both professional builds and creative projects where water containment is essential.