Marma - Střešní paropropustná membrána
Marma - Střešní paropropustná membrána

Marma - Střešní paropropustná membrána

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Highly vapor permeable roof membrane. Keeps the roof dry, which translates into reduced energy consumption in buildings.
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195,82 zł 195,82 zł
S DPH

Najniższa cena z ostatnich 30 dni: 195,82 zł brutto. (159,20 zł)

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cennikowa cena jednostkowa netto
2,60 zł
za m2
cennikowa cena jednostkowa brutto
3,20 zł
za m2
promocyjna cena jednostkowa netto
1,99 zł
za m2
promocyjna cena jednostkowa brutto
2,45 zł
za m2
całkowita cena cennikowa netto
208,00 zł
za 80 m2
całkowita cena cennikowa brutto
255,84 zł
za 80 m2
całkowita cena cennikowa netto
159,20 zł
za 80 m2
całkowita cena cennikowa brutto
195,82 zł
za 80 m2

Products description

Roofing membrane with high, even vapor permeability, thanks to which it keeps the roof dry, which translates into a reduction of energy consumption in buildings. Used as a layer of initial covering under roofing, on sloping roofs. Prevents rainfall from getting into the thermal insulation and roof structure, and also protects against condensation that forms under the base covers. It is characterized by high flexibility and water resistance.

Technical data

  • material: polypropylene (3 layers)
  • black colour
  • basis weight 115 g / m 2 (+/- 20)
  • Sd (r diffusion-equivalent air layer) 0.015 m (+ 0.02 / -0.01)
  • breaking strength: along 230 N / 5 cm (+ 60 / -80); across 150 N / 5 cm (+ 60 / -80)
  • elongation at break: along 70% (+/- 40); across 90% (+/- 40)
  • tear strength on the nail: along 120 N (+/- 50); across 160 N (+/- 60)
  • water resistance W1
  • 1.6 m wide
  • length 50 m
  • flammability class E-d2
  • high resistance to UV radiation
  • high mechanical strength

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