Description
Two-component liquid, hand-applied polyurea to form a solid, aromatic, completely adhered to the substrate, seamless, without joints or overlaps, watertight and waterproof membrane to be used on new buildings or refurbishments. It can be applied by short-nap acrylic wool roll, notched trowel.
It holds on ETA certificate for 25 years working life, it is suitable in green roof applications (anti-root certification).
Uses
For application in the following situations:
- ROOFING:Sloped/flat walkable roofs, IRMA, balconies, and overhangs.(ETA 20/0253)
- Green roof and walls (ETA 20/0253)
- Structural concrete slabs, and concrete walls and foundations
- Swimming pools, artificial lakes, and ponds. Near seawater
- Flat or sloped asbestos roofs (on TECNOFOAM, spray polyurethane foam system)
- To repair/recoating the hot-spray TECNOCOAT membranes range
NOTE: call our technical department about the application to other substrates or scopes of use
Flat or sloped asbestos roofs (on TECNOFOAM, spray polyurethane foam system) To repair/recoating the hot-spray TECNOCOAT membranes range
NOTE: call our technical department about the application to other substrates or scopes of use 0800 7022176
Minimum thickness |
±1,5 mm |
Pot-life |
20~25 min |
Tensile strength |
6~8 MPa |
Elongation at break |
>500 % |
Application method |
By squeeze or roll |
Specification
Two-component liquid, hand-applied polyurea to form a solid, aromatic, completely adhered to the substrate, seamless, without joints or overlaps, watertight and waterproof membrane to be used on new buildings or refurbishments. It can be applied by short-nap acrylic wool roll, notched trowel.
It holds an ETA 20/0253, issued by EOTA (European Organisation for Technical Assessment). under the EAD 030350-00-0402 guide, specific approval for "Liquid Applied Roof Waterproofing Kit, based on pure polyurea " working life 25 years ( W3), at 1.2 mm thickness, ponding water admitted
Green roof application certified, root resistance, according to the EN 13948 (ETA 20/0253)
The application method is by the squeegee, trowel or roll in once coat(self-levelling system).
Due to its resistance, it can be walked on and it will accept a rough finish to make it non-slip. (using Silica Sand or Tecnoplastic range aggregates)
A ceramic floor can be placed on top. In this case, we recommend applying a thin coat of Primer PU-1000 or Primer PU-1050, consumption of around 50 to 60 g/sqm, and spreading Silica Sand on top, consumption of around 700-1000 g /sqm, to improve mechanical anchorage.
Joints and any type of union are saved since the finish is uniform and in one piece, providing a surface with optimal maintenance and cleaning.
His properties allow it to adhere to any surface such as concrete, ceramic tiles, metals, spray polyurethane foam (Tecnofoam), plywood(OSB), asphalt/bituminous sheets. In any case or material, the surface must be consistent, firm, clean, and dry when the products are applied. Recommended applying directly on the concrete deck.
It should be applied in dry conditions avoiding the presence of humidity or coming from the surface to be coated or the substrate, whether at the time of application or subsequently (pressure from phreatic water level). In the event there is humidity in the substrate at the time of application.
It is an aromatic membrane and, even though it is stable against solar radiation it requires solar radiation protection (UV rays) to do not lose its physical and mechanical properties. Therefore, our approved system (under ETA 20/0253), incorporates a protective polyurethane colored aliphatic resin, Tecnotop 2C, for use in the absence of other physical protection elements. You can apply Tecnotop S-3000, Tecnotop 2CP or Tecnotop 1C
Yield
The recommended minimum thickness is up to 1,5 mm, so the yield will be up to 2,3 kg/sqm (DFT) applied on ONE (maximum thickness per coat 0,7 mm./ 1,2 kg/sqm) or various coats , depending on the application method and application conditions.
TDS
Roofing Guidelines
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