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Spanizol SD

Spanizol SD is a vapour seal, high-strength waterproofing with anti-condensation surface

Spanizol SD is a material based on high-strength woven polypropylene fabric with anti-condensation surface.

Spanizol SD is used as under-roof waterproofing in non-insulated roofs in order to protect wooden structural elements (attic-floor room) against under-roof condensate, atmospheric moisture, wind and snow penetrating in places of non-tight roof laying.

The material can be used as a vapour seal in all cases where it is necessary to protect the enclosing structures and insulant against the effects of water vapours from inside the room.

It is used as an under-roof waterproofing in insulated roofs in order to protect the insulant against atmospheric moisture, wind and snow penetrating in places of non-tight roof laying (in this case, the air gap should be made between the insulant and Spanizol SD).

Due to its UV-resistance and strength characteristics, it can be used as a temporary coating for waterproofing of walls and roofs, but not more than 3-4 months.

PRODUCT FORM

  • Roll width:

    1,6 m.
  • Size, m²:

    15, 30, 35, 50, 60, 70, 75, 80 m2
  • Temperature range:

    from -40 to +80°С

Specifications

Composition Breaking load in longitudinal/cross direction, N/5 cm, min Resistance to vapour permeability, m2/h Pa/mg, min Waterproofing capacity,
mm w.g., min
UV-stability, months
100% polypropylene 700/650 7,0 1000 3-4

Application of materials

  • Interfloor overlap on beams

    Vapor insulation Spanizol B: for interior decoration, the material is laid with rough (anti-condensation) side outward, and smooth side close to the insulant. It is recommended to maintain ventilation gap between the material and decorative finish of the room in order to

  • Heat-insulated pitched roof

    Super diffusion membrane Spanizol AS, AM, A120: it can be installed directly on the insulant (with white side) without ventilation gap. It is strictly forbidden to use Spanizol AS, AM, A120 as temporary roof covering!

  • Cold pitched roof

    • Hydro-vapor insulation Spanizol D: when installing roofs the material is rolled out and cut on the roof rafters. Installation is carried out from bottom to top with horizontal sheets with overlap of 15 cm.

  • Heat-insulated frame wall

    Installation. Super diffusion membrane Spanizol Premium AS, AM, A120: it can be installed directly on the insulant (with white side) without ventilation gap.

  • Attic floor

    Super diffusion membrane Spanizol Premium AS, AM, A120: it can be installed directly on the insulant (with white side) without ventilation gap.

Certificates