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This self-adhesive bituminous membrane It is designed for technical applications in construction, in particular for waterproofing basements, foundations, retaining walls, bases and concrete or masonry structures.
Unlike common waterproof tapes for small repairs, this is a self-protected professional membrane, suitable for vertical and horizontal applications where it is necessary to create a continuous barrier against water, humidity and gases coming from the ground.
The proposed format is 1 m x 5 m, equal to 5 m² Surface. It's a practical solution for localized but truly useful jobs, such as portions of external perimeter walls, foundation sections, small bases, connections, waterproofing joints, and construction work where it's not necessary to buy the entire roll.
The membrane is self-adhesive and it applies cold, without the use of an open flame. This makes installation easier and safer than traditional hot-applied bituminous membranes, especially on construction sites, basements, hard-to-reach areas, or surfaces where the use of a flame is not recommended.
The outer surface is protected by a cross-laminated HDPE film. HDPE, high-density polyethylene, protects the bituminous mass and helps improve the resistance of the membrane during installation and over time.
This structure makes the product suitable for applications on masonry, concrete, foundations, underground structures, slabs, bases, tunnels, terraces and flat or sloping roofs.
One of the most important points of this membrane is the ability to contribute to the protection not only against water, but also against the migration of gases from the ground, such as Radon And Methane, when applied correctly on suitable substrates and with adequate overlaps.
This feature makes it particularly interesting for interventions on retaining walls, foundations, underground rooms, garages, cellars, bases and structures in contact with the ground, where protection from moisture and gases coming from the subsoil can be an important requirement.
The surface must be clean, dry, solid, and free of dust, oil, grease, or loose particles. On porous substrates such as concrete or masonry, it is advisable to properly prepare the substrate, following the installation instructions.
The membrane must be applied rimuGradually apply the protective liner and press carefully to promote adhesion to the substrate. At overlapping points, it is important to ensure proper overlaps to ensure the continuity of the waterproof barrier.
The product is not intended to directly support pedestrian or vehicular traffic. It must be used as a technical waterproofing membrane, installed according to the correct installation methods and protected when required by the application.
Before using on a large scale, it is always advisable to carry out a preliminary test on the specific substrate, to check adhesion, compatibility and suitability for the application.
| Product type | Self-adhesive and self-protected bituminous membrane for basements |
| Formatcut | 1 m x 5 m - 5 m² |
| Original roll format | 1 m x 20 m |
| Membrane thickness | 1.5 mm |
| Self-protective support | Cross-laminated HDPE film |
| Method of application | Cold application, without the use of flame |
| Application temperature | From +5°C to +45°C |
| Serving temperature | From -40°C to +80°C |
| Adhesion on primed concrete | > 250 N |
| Adesi one on steel | > 250 N |
| Waterproof | ≥ 60 kPa |
| Hydrostatic test | > 6 bar / 24 h |
| Water absorption | 0.09% |
| Static load resistance | Method A: 10kg / Method B: 15kg |
| Radon gas permeability | 5.7 x 10 -12 m²/s |
| Permeability to methane gas | < 5 cc/m² x 24 hx atm |
| Intended use | Foundations, retaining walls, vertical and horizontal underground structures, bases, tunnels, terraces and flat or sloping roofstea |
| Limitation of use | Not suitable for direct pedestrian or vehicular traffic |
