Marma - Roofing membrane 3
Marma - Roofing membrane 3

Marma - Roofing membrane 3

Average grade: 0 / 0 reviews
Roof membrane with high, even vapor permeability, thanks to which it keeps the roof dry, which translates into a reduction of energy consumption in buildings.
Save amount -
zł307.01 zł307.01
Tax included

Najniższa cena z ostatnich 30 dni: zł307.01 brutto. (zł249.60)

On product inquiry
cennikowa cena jednostkowa netto
zł4.07
za m2
cennikowa cena jednostkowa brutto
zł5.01
za m2
promocyjna cena jednostkowa netto
zł3.12
za m2
promocyjna cena jednostkowa brutto
zł3.84
za m2
całkowita cena cennikowa netto
zł325.60
za 80 m2
całkowita cena cennikowa brutto
zł400.49
za 80 m2
całkowita cena cennikowa netto
zł249.60
za 80 m2
całkowita cena cennikowa brutto
zł307.01
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. It is placed directly above the thermal insulation, without leaving a ventilation gap. Made by electrostatic spot lamination.

Technical data

  • material: polypropylene (3 layers)
  • Navy blue
  • basis weight 150 g / m 2 (+/- 20)
  • Sd (r diffusion-equivalent air layer) 0.015 m (+ 0.02 / -0.01)
  • breaking strength: along 320 N / 5 cm (+ 60 / -80); across 210 N / 5 cm (+ 60 / -80)
  • elongation at break: along 70% (+/- 40); across 90% (+/- 40)
  • tear strength on the nail: along 200 N (+/- 80); across 270 N (+/- 80)
  • water resistance W1
  • 1.6 m wide
  • length 50 m
  • flammability class E
  • high resistance to UV radiation
  • high mechanical strength

Reviews

0 / 5

0 clients reviews

16 other products in the same category:

Previous
Next