Gün Favori Membrane

What Is Gün Favori Membrane?

Gün Favori Membrane is a bitumen-based waterproofing membrane used to protect buildings against water, moisture and external environmental effects. It is especially preferred for foundation shear wall waterproofing, roof waterproofing, terrace insulation and wet area applications.

Thanks to its durable construction, it provides dependable protection on reinforced concrete surfaces, walls in contact with soil, balconies, pitched roofs and any building detail exposed to water. According to the catalog, bituminous membranes can be used on walls in contact with soil, foundations, ground slabs, exterior walls, balconies, terraces, pitched roofs, wet areas, water tanks, swimming pools, retaining walls and car parks.

Advantages of Gün Favori Membrane

• High watertightness performance
• Strong surface adhesion
• Easy torch application
• Well suited to foundation and shear wall applications
• Long-lasting protection on roofs and terraces
• Reliable insulation on reinforced concrete surfaces
• Resistant to hot and cold weather conditions
• An economical, dependable solution for professional projects

Areas of Use

• Foundation shear wall waterproofing
• Roof waterproofing
• Terrace insulation
• Balcony waterproofing
• Wet area applications
• Walls in contact with soil
• Podium and car park deck insulation
• Reinforced concrete protection systems
• Building details exposed to water

Application Method

Before installing Gün Favori Membrane, the substrate must be clean, dry and sound. Remove dust, dirt, oil and any residue that could reduce adhesion before you begin. A suitable bitumen primer is recommended for stronger bonding.

The membrane rolls are unrolled in the direction of application. The underside is heated in a controlled way with a torch and bonded to the substrate. Allow a minimum overlap at the joints and check the welded areas carefully.

Technical Features

Technical Drawing Description

Foundation Shear Wall Application Layers

1. Reinforced concrete shear wall surface
2. Bitumen primer
3. Gün Favori bituminous membrane
4. Protection board
5. Drainage board
6. Soil backfill

Roof and Terrace Application Layers

1. Reinforced concrete slab
2. Screed to falls
3. Bitumen primer
4. Gün Favori membrane layer
5. Protective finish or top coat

FREQUENTLY ASKED QUESTIONS

Where is Gün Favori membrane used?

Gün Favori membrane is used on foundation shear walls, roofs, terraces, balconies, wet areas and other structures exposed to water.

Is Gün Favori membrane waterproof?

When installed correctly, it delivers high watertightness and protects structures against water and moisture.

How is Gün Favori membrane applied?

The product is torch-applied. The underside is heated in a controlled way and bonded firmly to the substrate.

Can Gün Favori membrane be used on roofs?

Yes. Gün Favori membrane can be used for professional waterproofing on pitched roofs, terraces and other roof systems.

Is Gün Favori membrane suitable for foundation waterproofing?

Yes. It is used to provide long-lasting waterproofing on foundation shear walls.

Is Gün Favori membrane UV resistant?

Standard models are used beneath a protective finish. For exposed applications, a stone-surfaced or UV-resistant membrane is recommended.

Which substrates can Gün Favori membrane be applied to?

It can be used on concrete, screed and other properly prepared building surfaces. The substrate must be clean, dry and sound before application.

Is Gün Favori membrane long-lasting?

With correct installation and proper surface preparation, it is a professional waterproofing solution that keeps performing at a high level for many years.