Waterproofing membrane made of single-component polyurethane

Shelf life of 25 years with classification W3
Suitable for green roofs
Easy application with trowel/roller

AplicaPROOF PU is a single-component, aromatic, solvent-based, moisture-curing polyurethane liquid that produces a continuous elastic membrane that adheres fully to the substrate without joints or overlaps and is 100% watertight and waterproof, with properties that make it excellent for application on all types of surfaces in new-build and refurbishment projects alike. It may be applied manually with a short-nap roller, brush or notched trowel, or using specific electrical equipment in some exceptional cases.
It is CE marked on the basis of a Declaration of Performance (DoP) drawn up in accordance with EU Regulation 305/2011


Polyurethane membrane system for waterproofing and coating in the following situations:
• Flat weight-bearing roofs, terraces, balconies and pitched roofs.
• Inverted roofs (with lower section insulation).
• Structural concrete slabs and floors, as well as foundations and walls.
• Swimming pools, ponds, aquariums and marine environments. • Landscaped roofs (pursuant to current ETE).
• Inclined or flat roofs made of corrugated metal sheets, fibre cement, asbestos or similar (in combination with polyurethane foam).
• Protection of polyurethane foam thermal insulation systems. NOTE: consult our technical department for application on other types of substrates or settings.


Metal packaging in two different formats: 6 kg / 25 kg.

Recomended thicknes and consumption

A minimum total applied thickness of 1.5 mm is recommended ; applied in one or several coats according to the method. These data may vary according to weather and substrate conditions and use of the facility. For non-passable roofs consumption of 1.5 kg/m2 total.

Safety and hygiene

These safety recommendations during handling are necessary during the execution process, as well as in the processes before and after the execution in situations of exposure to machinery under load.
• Skin Protection: Wear rubber gloves. Remove immediately after contamination. Wear clean clothes that cover the whole body. Wash thoroughly with soap and water after work and before eating, drinking or smoking. Contaminated clothing should be washed and/or dry-cleaned.
• Eye/face protection: Safety glasses must be worn to avoid splashes.
• Waste: Waste generation must be avoided or minimised. Incinerate under controlled conditions in accordance with local and national laws and regulations.
In any case, consult the existing safety data sheets for the product, which are publicly available.


The recommendations for use are based on our knowledge and experience. The technical data have been obtained under normal laboratory conditions and may vary depending on the conditions of installation. As the conditions of application are beyond our control, the information in this sheet does not imply any liability on the part of the company.


Declaraciones Medioambientales

Concienciados con el medioambiente