Products for building

Roofing screen 185: enhanced roof protection

Roof underlays are an evolution of membranes used during the initial roofing process, providing the same basic function but with added reliability and durability.

These underlays are designed to withstand the toughest conditions and areas on the roof, offering efficient protection over an extended period.

High technology, high durability

Roofing screen 185

Roof underlays produced by "Marma Polskie Folie" represent an excellent combination of high durability and high breathability, thanks to the latest technological advancements. This combination makes them an ideal choice for challenging climate conditions, providing adaptability to different types of roofing constructions.

Advantages of roof underlay 185

High and Uniform Breathability: Effective moisture control with high and uniform breathability, ensuring optimal conditions beneath the roof.

  • High elasticity and lightweight for easy Installation: flexibility and ease of installation make this product installation-friendly, saving time and effort during the setup process.
  • Waterproofing and roof sealing: provides reliable protection against water infiltration, maintaining a dry and secure interior.
  • Very high mechanical durability: resistance to mechanical stresses and damages, making it a long-lasting solution that withstands weather influences.
  • Very high resistance to UV radiation: additional protection against harmful UV rays, extending the roof's lifespan and preserving its aesthetic appearance.
  • Wide range of products for every space: a broad spectrum of available products allows customization to the specific needs and requirements of each roof construction.
  • Availability of comprehensive installation information: comprehensive information and guidelines offer the necessary support for proper installation, ensuring optimal underlay performance.

Diverse applications of roof underlay 185

Roof underlay 185 is successfully used in various types of structures, adapting to the specific needs of each project. This versatility makes it an indispensable partner in every roofing solution, whether for residential, commercial, or industrial buildings.

Environmental sustainability and roof underlays

Alongside exceptional technical characteristics, roof underlay 185 also contributes to environmental preservation. Its ecological sustainability comes from the use of recyclable and energy-efficient materials, reducing the overall environmental footprint of roof system installation.

Technological innovations in roof underlays

"Marma Polskie Folie" is committed to ongoing research and the implementation of the latest technologies in roof underlay production. These innovations ensure continuous product improvement, keeping pace with industry trends and meeting the growing market demands.

Tips for maintaining roof underlay 185

To extend the lifespan and preserve the performance of roof underlay 185, regular maintenance is recommended. Periodic checks and potential repairs can significantly prolong the life of your roof, ensuring long-lasting and reliable protection.

Investing in safety and durability

Roof underlay 185 represents an investment in the safety, durability, and sustainability of your roof. Choosing this premium product not only provides immediate protection against disasters but also ensures the long-term stability of your structure. Regardless of the size or purpose of your roof, Roof Underlay 185 offers the necessary protection and peace of mind in all weather conditions.

Roof screen options 185

material PP
Mass [g/m2] 185/+/-20
Sd – diffusively equivalent air layer thickness (m) 



Tearing resistance [N / 5cm]

along 380 (+80/- 80)

across 270 (+80/- 80)

Elongation by tearing  [%] along 70 (+/-40)
across 90 (+/-40)
Water tightness W1
Standard dimensions on a roll (m)  1,6m x 50m
Reaction to fire