Penguen -5

–5°C Cold Flexibility | ≥120°C Heat Resistance

Penguen Series APP modified bituminous membranes are high-performance waterproofing solutions designed for foundations, roofs, and structural applications requiring long-term durability. The bitumen is modified with Atactic Polypropylene (APP), a thermoplastic polymer that enhances heat resistance, durability, and aging performance.

To increase mechanical strength and tensile resistance, the membranes are reinforced with fiberglass or polyester carrier layers, providing dimensional stability and reliable performance under structural stress. Penguen Series is one of the most widely used bituminous membrane series in Türkiye, with proven performance in various climatic conditions.

Key Features & Advantages

• Strong Adhesion & Long-Lasting Bonding
  Provides excellent adhesion to concrete, wood, and similar substrates. Maintains bonding performance over time, making it particularly suitable for foundation and retaining wall waterproofing.
• High Tensile Strength & Elasticity
  Superior longitudinal and transverse tensile strength ensures sufficient elasticity during application and service life. Effectively withstands building movements and thermal expansion differences.
• Outstanding Thermal Resistance
  Does not melt or flow under temperatures up to ≥120°C and remains flexible down to –5°C without cracking or embrittlement.
• Torch-Applied Installation
  Designed for efficient and secure application using a torch flame.
• Excellent Detail Adaptation
  Easily conforms to expansion joints, concrete channels, parapet turn-ups, and chimney bases. When properly installed and protected, it ensures lifetime waterproofing performance.
• Economical Below-Grade Solution
  Suitable for soil-contacting walls, foundations, and ground-bearing slabs exposed to water accumulation and hydrostatic pressure.
• Wide Application Range
  Suitable (with protective layers) for flat, pitched, and vaulted roofs, as well as vertical and horizontal surfaces of terraces and balconies.