SİM PROOF Membrane

Advantages of the SİM Proof Membrane System

The SİM Proof Membrane system provides high-performance waterproofing for deep foundations and single-sided walls. By fully adhering to the reinforced concrete surface, it prevents water leakage and slippage. Even in cases of soil settlement, the membrane does not detach from the concrete element, ensuring long-lasting protection.

• No Protective Concrete Required: Reduces application cost and time.

• Suitable for Sloped Surfaces: Provides reliable waterproofing even on surfaces where protective concrete cannot be applied.

• Long-Lasting Performance: Fully integrates with concrete, enhancing durability.

The system is an ideal choice for projects seeking both economical and practical waterproofing solutions.

Advantages of the SİM Proof Membrane System

• Easy Integration: Can be applied before concrete pouring, quickly fitting into the project schedule.

• Positive-Side Waterproofing: Provides effective waterproofing under foundations and for blind-side walls.

• Full Adhesion: Integrates with structural concrete poured on top, preventing potential lateral water infiltration.

• Fast and Practical Application: Seams are self-adhesive, simplifying the installation process.

• Simultaneous Waterproofing and Concrete Pouring: Waterproofing and concrete placement are completed at the same time.

• High Pressure Resistance: After adhering to concrete, withstands water pressure up to 11.5 bar (115 m).

• No Protective Concrete Needed: Eliminates additional cost and labor for protective layers.

• Easy Cleaning: Upper surface can be cleaned easily after application.

• Temperature Resistance: Unaffected by thermal changes.

• Underground and Saltwater Resistance: Highly resistant to harsh environmental conditions.

• Resistant to Soil Settlement: Membrane does not detach from the reinforced concrete element.

• 100% Domestic Production: A reliable system recognized by international standards.

• Prevents Extra Costs: Prevents water leakage, eliminating the need for additional treatments like injections.

This list highlights the SİM Proof Membrane system as a professional and reliable waterproofing solution.

SİM PROOF Membrane Systems

1. SİM PROOF H (Horizontal Application) – 3.5 mm & 4.5 mm
   A high-performance waterproofing sheet used under foundations, applied before concrete pouring. Thanks to SBS modified bitumen technology, it ensures full and permanent adhesion to the structural concrete poured on top, providing long-lasting protection.

Layers:

• Special mineral coating

• SBS modified bitumen layer

• Durable polyester felt carrier

• Adhesion-enhancing bottom layer

2. SİM PROOF V (Vertical Application) – 3.0 mm
   A self-adhesive SBS-based waterproofing sheet used for blind-side walls, applied before concrete pouring. Provides reliable protection against water leakage by fully adhering to structural concrete.

Layers:

• Self-adhesive surface

• SBS modified bitumen layer

• Polyester felt carrier

• Protective separating film

These systems provide durable, reliable, and professional waterproofing solutions for both horizontal and vertical reinforced concrete applications.

SİM PROOF Membrane – Applications, Packaging, and Installation

Applications:
Specifically designed to provide reliable waterproofing for foundations and blind-side wall concrete structures located below ground.

Packaging:

• Thickness Options: 3 mm, 3.5 mm, 4.5 mm

• Dimensions: 1 m width, 10 m length per roll

• Pallet Content:

  • 3 mm membrane: 1 pallet = 30 rolls

  • 3.5 & 4.5 mm membranes: 1 pallet = 23 rolls

Storage:

• Bituminous membranes should be stored upright in closed areas.

• Pallets should be stored in a single layer; do not stack.

• Protect from ultraviolet light and sudden temperature changes.

Installation:

• Under-Foundation Application:
  SİM Proof Membrane is laid over a smooth and complete blinding concrete surface.
  Self-adhesive lateral overlaps are bonded with a 10 cm overlap.

• Blind-Side Wall Application:
  Applied over a pre-fixed drainage board on the formwork surface.
  Self-adhesive lateral overlaps are bonded with a 10 cm overlap.

Approvals / Standards:
CE marked.