FEFS: The Future of Facades. Insulation, Waterproofing, and Design Freedom.

A revolutionary, integrated cladding system that delivers superior thermal performance and industrial-grade protection for your building's envelope, wrapped in an infinitely customizable finish.

FEFS® (FlexStone Exterior Facade System)

Reinforced Strength with Architectural Precision

FEFS is a high-performance, fiber-reinforced finishing system that combines durability with design versatility. Its advanced formulation ensures superior impact resistance and a flawless finish, making it the perfect choice for demanding environments. Designed to withstand heavy use while maintaining a refined appearance, FEFS bridges functionality and aesthetics in one system.

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What is FEFS?

The FlexStone Exterior Facade System (FEFS) is a state-of-the-art cladding solution that provides exterior walls with an insulated, waterproof, and finished surface in a single, integrated composite material system.

Integrated System: FEFS is attached to the outside face of exterior walls using a polymer-modified cementitious adhesive.
Core Material: The system uses high-density, flame-resistant EPS/XPS foam-boards as the core insulation material, making it a lightweight synthetic wall cladding.
Finishing Touch: The entire system is ultimately finished with the premium FlexNano system coating and sealer.

Why Choose FlexStone FEFS?

FEFS is designed to be a powerful and sustainable solution for both new constructions and the renovation/retrofitting of old buildings.

Superior Insulation

Provides the best insulation system, significantly boosting the building's energy efficiency.

Sustainable & Lightweight

A lightweight, energy-saving cladding system with great environmental characteristics. The density can be adjusted based on requirements, starting from 350 kg/m³.