One-component roof waterproofing for cold application. Recommended for roofs covered with felt , concrete flat roofs and metal roofs. Resistant to UV and mechanical loads. It creates a smooth, uniform waterproofing coating without joints, resistant to a wide temperature range from -40°C to +80°C . It has sun-reflecting and "cool roof" properties confirmed by the Cool Material certificate (white color).
NEOPROOF PU W-40 polyurethane liquid roof waterproofing membrane
Neoproof PU W-40 polyurethane roof membrane is a waterproofing coating for roofs covered with felt, used when the highest mechanical strength and exceptional waterproof properties are required. Creates a membrane impermeable to moisture, resistant to UV and mechanical loads. There is no need to remove the old roofing felt and the costs associated with tearing and disposal - just apply a flexible membrane to the felt, which creates a homogeneous coating without any joints.
The Neoproof PU W-40 waterproofing roof membrane has certified "cool roof" properties (Cool Material).
Neoproof PU W-40 roof waterproofing membrane - scope of applications:
Roofs covered with felt , metal roofs, concrete roofs, cement tiles,
Roof coverings where high resistance to standing water is required,
Metal surfaces after applying an appropriate primer,
On top of new or old, acrylic or polyurethane waterproofing coatings,
On closed-cell PUR foam insulation to protect against UV radiation and water and on Styrofoam
Neoproof PU W-40 polyurethane waterproofing membrane - properties/advantages:
An excellent solution for securing flat roofs, including those that are walked on,
High mechanical strength,
Resistance to water stagnation - excellent waterproofing,
Saving money and time - no need to tear off the old roofing felt,
The resulting coating does not have any joints,
Resistance to ultraviolet radiation and unfavorable weather conditions,
Can be applied in cloudy weather (hardens by evaporation, does not require UV radiation),
Remains flexible in a wide temperature range from -40°C to +80°C ,
Minimum ambient temperature during application 10°C,
Environmentally and user-friendly (one-component water-based product),
Easy application (apply with a roller).
Neoproof PU W-40 polyurethane roof membrane - other applications:
Concrete roofs
Metal roofs
Certificates/Test Reports:
CE certified according to EN 1504-2
ENo certificate of conformity. 1922-CPR-0386
Cool roofing material certified by the University of Athens
Assessment of optical properties by National and Kapodistrian University of Athens - Physics Dept.
Test report by external independent quality control laboratory Geoterra (No. 2018-891)
Certified resistance to external fire according to EN 13501-5. Broof system classification (t1) based on the Νο classification report. D/4/1/2022 according to EN 13501-5 and test report no. 61/22/103/1/D-1/OENV conducted in accordance with CEN/TS 1187 by an external independent laboratory Łukasiewicz IMBiGS.
Meets LEED v4.1 requirements: SS Credit - Heat Island Reduction - Option 1 - High Reflective Roof, Initial SRI ≥ 82
Meets the requirements for VOC content in accordance with EU Directive 2004/42/CE
System primers depending on the type of substrate:
PAPA, CONCRETE, CLOSED-CELL PU FOAM, STYROFOAM - the substrate should be primed with Revinex diluted with water in the ratio Revinex: water = 1: 4, in order to close the pores, improve the properties of the substrate, better adhesion and higher efficiency.
POLISHED CONCRETE (GLOSS, NON-ABSORBENT SUBSTRATES) - the substrate should be primed with Super Binder RO3333.
All the above-mentioned primers should be used in accordance with their technical data sheets. If there are cracks larger than 1.5 mm on the surface or if we want to extend the durability of our coating, it can be reinforced with Neotextile . Jointex flexible acrylic mass .
Liquid polyurethane roofing membrane
If you need effective roof waterproofing , a liquid membrane will work perfectly. You can use it on roofs covered with felt, metal roofs, concrete flat roofs and cement tiles. This is a great solution for surfaces exposed to standing water - the created coating is seamless and does not allow moisture to pass through. Check out the characteristics of liquid polyurethane membranes and find out where they are worth using!
Liquid membranes for roofing felt made of felt – the most important properties
By choosing liquid roofing membranes , you gain:
seamless coating resistant to water stagnation,
resistance to UV radiation and atmospheric factors,
possibility of application in cloudy weather - UV rays are not needed for hardening, as it takes place by evaporation,
ease of application – the liquid roofing membrane is applied with a roller,
no need to tear off the old roofing felt - you save on disposal costs!
Where will you use the liquid outer membrane?
The offered liquid roofing felt membrane will also work well on metal roofs - after using an appropriate primer, roofs covered with ceramic tiles and concrete roofs. You can also use it for waterproofing closed-cell PUR foam and polystyrene.
Liquid polyurethane membrane – use it in your project!
the liquid roof membrane is also mechanically durable. It is a single-component water-based product - safe for the environment and easy to apply.
Comparison of liquid waterproofing coatings in the Trokentech offer
NOTE: WATER-BASED PRODUCT. Choose temperature-controlled shipping to receive the product on the declared date, regardless of the weather. Standard shipments may be held due to temperatures below 5°C along the delivery route.
NOTE: WATER-BASED PRODUCT. Choose temperature-controlled shipping to receive the product on the declared date, regardless of the weather. Standard shipments may be held due to temperatures below 5°C along the delivery route.
Strengthens waterproofing membranes. For pasting in vertical-horizontal joints and for connecting various types of substrates before applying the membrane, e.g. roofing felt to metal.
Putty for joints and gaps. It works together with the substrate, is resistant to weather conditions and can be repainted. Recommended for flexible roof coatings.
NOTE: WATER-BASED PRODUCT. Choose temperature-controlled shipping to receive the product on the declared date, regardless of the weather. Standard shipments may be held due to temperatures below 5°C along the delivery route.
Water-soluble, one-component rust neutralizer. It reacts with rust and creates a stable protective layer. For use under solvent-based or water-based paints and resins.
Water-soluble primer that facilitates the adhesion of paint coatings to difficult substrates. Suitable for water-based, solvent-based and solvent-free coatings.
One-component roof waterproofing for cold application. Recommended for roofs covered with felt , concrete flat roofs and metal roofs. Resistant to UV and mechanical loads. It creates a smooth, uniform waterproofing coating without joints, resistant to a wide temperature range from -40°C to +80°C . It has sun-reflecting and "cool roof" properties confirmed by the Cool Material certificate (white color).
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Strengthens waterproofing membranes. For pasting in vertical-horizontal joints and for connecting various types of substrates before applying the membrane, e.g. roofing felt to metal.
NOTE: WATER-BASED PRODUCT. Choose temperature-controlled shipping to receive the product on the declared date, regardless of the weather. Standard shipments may be held due to temperatures below 5°C along the delivery route.
Water-soluble, one-component rust neutralizer. It reacts with rust and creates a stable protective layer. For use under solvent-based or water-based paints and resins.
NOTE: WATER-BASED PRODUCT. Choose temperature-controlled shipping to receive the product on the declared date, regardless of the weather. Standard shipments may be held due to temperatures below 5°C along the delivery route.
NOTE: WATER-BASED PRODUCT. Choose temperature-controlled shipping to receive the product on the declared date, regardless of the weather. Standard shipments may be held due to temperatures below 5°C along the delivery route.
NOTE: WATER-BASED PRODUCT. Choose temperature-controlled shipping to receive the product on the declared date, regardless of the weather. Standard shipments may be held due to temperatures below 5°C along the delivery route.
Liquid roof waterproofing membrane cured with UV radiation. It can be used on all types of roof coverings, including roofing felt . The white coating perfectly reflects sunlight (as much as 88%) and reduces the temperature on the roof by up to 40% . Provides full sealing and resistance to weather conditions.
A two-component, cold-applied polyurea waterproofing membrane for roofs, terraces or balconies. Rain-resistant after 1 hour of application. Prevents moisture absorption and seals. Resistant to UV radiation and mechanical damage.
Neoproof Polyurea R liquid roofing membrane is root resistant (according to CEN/TS 14416:2014 ) and certified for external fire resistance according to EN 13501-5 . Polyurea R is classified as Broof (t1) and has certified Cool Roof properties (Cool Material ).