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EXTENSIVE LIGHT

Roofs with lower load-bearing capacity and a thin substrate layer. Suitable plants for this type of roof are spreading plants such as perennials, alpines and drought-tolerant species that can withstand extreme alternation of heat, drought and frost. These roofs have minimal maintenance requirements.

  • Prevent roof overheating
  • Regulate temperature fluctuations inside buildings
  • Extensive substrate 30 mm

Characteristics

Minimal maintenance

Perennials and other drought-tolerant plants withstand extreme conditions and minimal maintenance.

Eco-friendly solution

An eco-friendly solution that supports biodiversity and improves the microclimate.

Extend roof service life

They prevent roofs from overheating and thereby extend their service life.

Reduced temperature fluctuations

Eco-friendly green roofs regulate temperature fluctuations inside buildings.

Retain rainwater

Precipitation is captured in the assembly and gradually evaporates or drains with a delay.

Aesthetic function

A green roof has an aesthetic appeal and improves the overall appearance of the building and its surroundings.

Technical specifications

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  1. Separation textile
  2. River gravel fraction 16-32
  3. FATRAFOL 810/V (804)
  4. Wall trim from FATRANYL laminated metal sheet
  5. Butyl rubber tape
  6. Internal corner trim from FATRANYL laminated metal sheet
  7. Underlay layer
  8. Vegetation assembly
  9. Filtration layer
  10. Dimpled membrane
  11. PVC-P membrane FATRAFOL 818
  12. Separation layer – glass fleece
  13. Thermal insulation – expanded polystyrene
  14. Vapour barrier
EXTENSIVE LIGHT

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Application

Installation of the FATRAFOL system on a flat roof, including preparation, membrane welding and details.

8m 45s

Demonstration of welding and securing the profile to ensure roof watertightness.

5m 23s

Installation of a roof drain into the FATRAFOL system, including substrate preparation, fitting and welding for reliable roof drainage.

5m 23s

Installation of a closed preformed corner in the FATRAFOL system involves substrate preparation, precise fitting and welding to the membrane, ensuring lasting watertightness of the roof detail.

3m 08s

Finishing the penetration in the FATRAFOL membrane for proper sealing and long-term reliability of the detail.

7m 45s

Demonstration of welding and securing the profile to ensure roof watertightness.

1m 11s

Questions

Not sure how to choose the right membrane?

Contact a Fatra representative who will help you choose.

Dealing with a specific issue with installation, membrane choice or anything else?

Dealing with a specific issue with installation, membrane choice or anything else?

The Insulation Studio provides technical support, expert consultations and answers to specific questions about FATRAFOL membranes. Answered directly by Fatra experts.

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