Implementation of Roof Garden Systems

Roof gardens, in addition to enhancing aesthetics and increasing green space, play an important role in improving insulation, temperature control, and rainwater management. Using HDPE and LLDPE geomembranes for the underlying layer ensures structural protection, prevents water infiltration, and extends the lifespan of the roof garden. Khanjani Polymer Industries, leveraging advanced technologies and global standards, provides comprehensive design and installation services for roof gardens.

🌿 Advantages of Using Geomembranes in Roof Gardens

  • Waterproofing: Prevents structural damage and leakage to lower floors.
  • High Durability and Resistance: Resistant to weather conditions, UV, and chemicals.
  • Compatibility with Various Coverings: Supports soil, stones, grass, and resilient plants.
  • Easy Maintenance: Reduces long-term repair and renovation costs.

Roof Garden Design Process with Geomembranes

Structural Study and Load Analysis: Assessing the roof’s strength and the load capacity for soil, plants, and water.

Selecting the Appropriate Geomembrane: Based on thickness, material (HDPE or LLDPE), texture (Smooth/Textured), and chemical resistance.

Preparing the Protective Layer (Geotextile): Preventing damage to the geomembrane from gravel or plant roots.

Determining the Drainage System: Installing Draining Boards or dimple sheets to channel excess water and prevent waterlogging.

Water Management and Irrigation: Designing a drip irrigation system and outlets for excess water.

Implementation of Roof Garden Systems

Geomembrane Installation Process in Roof Gardens

  • Substrate Preparation: Leveling and cleaning the surface, removing protrusions, and ensuring proper slope.
  • Geomembrane Deployment: Sheets are laid on the substrate with appropriate overlaps.
  • Seaming and Welding: Thermal methods (Hot Wedge or Extrusion Welding) are used to create fully impermeable seams.
  • Quality Control: Air pressure tests and inspection of seams to prevent leakage.
  • Protective Covering: Installing geotextile and soil along with a drainage system.

Services of Khanjani Polymer Industries

  • Expert Consultation: Selecting the most suitable type and thickness of geomembrane for each project.
  • Engineering Design: Structural calculations, load assessment, and slope design in accordance with international standards.
  • Installation and Implementation: Professional team with advanced equipment, fully complying with safety requirements.
  • Support and Maintenance: Periodic inspections and technical recommendations to enhance the lifespan of the roof garden.

Economic and Environmental Benefits of Green Roofs with Geomembranes

  1. Reducing building maintenance costs
  2. Extending the service life of the structure and preventing water infiltration damage
  3. Helping reduce energy consumption through natural thermal insulation
  4. Creating sustainable green spaces and increasing property value

Contact Polymer Industry Consultants

To receive free expert advice, information about prices, and to place an order, you can contact our experts at Khanjani Polymer Industries.