Type A & B Structural

Waterproofing

Structural Waterproofing is not just about procuring single products to stop water ingress; it is a combination of products used
together in an integrated complimentary manner as a complete system.

AQUAFIN®-RB400

ALTRA AND TECHNICAL PARTNER SCHOMBURG SUPPLY
AQUAFIN®-RB400 (RAPID CEMENTITIOUS WATERPROOFING)

The cementitious thick coating AQUAFIN-RB400 is attractive thanks to its diversity. Either for new buildings or renovation, inside or outside, under rising masonry or in the foundation area. Speedy, cementitious building waterproofing without equal, because it’s the right choice for every application.

True professionals trust
AQUAFIN®-RB400

You can rely on these unique advantages:

The most important aspect for permanently maintaining a building is protection against moisture. It is imperative to rely on the waterproofing for this. SCHOMBURG possesses decades of experience in this area, and we offer you an assortment of products that are matched exactly to each other.

Reactive drying

Whether it’s rain, snow, cold, or heat – thanks to its reactive setting, AQUAFIN-RB400 stays dry nearly completely independent of climate.

Lower drying loss

AQUAFIN-RB400 is low shrinkage, which means that significantly less layer thickness is lost.

Overcoat after 3 hours

Outstanding product properties ensure speedy building progress.

AQULTRA®-LM / COLOR MEMBRANE

ALTRA AND TECHNICAL PARTNER CHOKSEY SUPPLY
AQULTRA®-LM / COLOR MEMBRANE (ACRYLIC LIQUID MEMBRANE)

Acrylic liquid membranes are single-component, water-based coatings. They are highly popular for roof waterproofing due to their excellent UV resistance and ease of application.

True professionals trust
AQULTRA®-LM

You can rely on these unique advantages:

The most important factor for preserving a structure is effective protection against water penetration. Acrylic liquid membrane forms a continuous, joint-free coating that prevents moisture ingress and protects the substrate.

UV resistant & waterproof

Designed for exposed applications, the membrane offers excellent resistance to UV radiation, rain, and atmospheric conditions, ensuring durability even under harsh climates.

Elasticity & crack bridging

AQUAFIN-RB400 is low shrinkage, which means that significantly less layer thickness is lost.

Easy application & fast drying

Water-based formulation allows easy brush, roller, or spray application. Fast surface drying ensures quick project turnaround.

Eco-friendly

Being water-based, they have low VOC (Volatile Organic Compounds) levels.

AQULTRA®-PU / TECHOTHNAE PU

ALTRA AND TECHNICAL PARTNER CHOKSEY SUPPLY
AQULTRA®-PU / TECHOTHANE PU (POLYURETHANE LIQUID MEMBRANE)

PU membranes are considered “premium” waterproofing solutions. They offer a more robust and seamless finish compared to acrylics, especially in areas with standing water.

True professionals trust
AQULTRA®-PU

You can rely on these unique advantages:

PU liquid membrane creates a fully bonded, seamless barrier that prevents water penetration even under standing water conditions.

Seamless finish

Forms a continuous, rubber-like membrane without any joints.

Outstanding crack bridging ability

Maintains flexibility over a wide temperature range and effectively bridges cracks caused by thermal or structural movement

Rapid curing & early overcoating

Fast curing properties allow quick overcoating and faster project completion, improving site productivity.

AQUAFIN®-IC

ALTRA AND TECHNICAL PARTNER SCHOMBURG SUPPLY
AQUAFIN®-IC (CRYSTALLINE WATERPROOFING SLURRY)

AQUAFIN-IC is a unique one-component, penetrating waterproofing system. Based on cementitious materials, AQUAFIN-IC contains chemicals, that penetrate into the concrete surface making the concrete itself part of the waterproofing. The waterproofing properties stay intact, even if the coating is partially removed or small cracks develop after the application.

True professionals trust
AQUAFIN®-IC

You can rely on these unique advantages:

AQUAFIN-IC may be used on all new or old structurally sound concrete surfaces not subject to movement. It is also suitable for concrete blocks or as a dry shake on fresh concrete slabs incorporated by a helicopter.

Self-healing concrete

Active ingredients form new crystals whenever they come into contact with water, even years after application, enhancing the concrete’s self-healing ability and reducing maintenance costs.

Effective even after surface damage

Waterproofing performance remains effective even if the surface layer is partially removed or hairline cracks occur.

Long-term durability

The crystalline mechanism continues to work inside the concrete matrix, ensuring permanent waterproofing and long-lasting protection.