Evtes Yapı | Exterior wall claddings and insulation systems

Evtes Yapı Malz. İzol. ve Kim. Ürn. San. Tic. Ltd. Şti. is an Istanbul-based manufacturing and contracting enterprise that merges architectural exterior design with modern thermal insulation engineering. Operating from its headquarters in Tuzla, Istanbul, and driving innovation through its branch at the Sakarya Technopark, the enterprise specializes in decorative exterior wall claddings, advanced insulation plasters, construction chemicals, light steel modular constructions, and infrastructure components. The company develops engineered systems designed to elevate the visual appeal of buildings while providing substantial resistance against weathering and energy loss.

### Architectural Cladding and CNC Decorative Profiles

Crafting durable, aesthetically compelling facade profiles is a core competency of Evtes Yapı. Aiming to provide structures with a distinctive architectural character tailored to their urban surroundings, the company fabricates custom exterior elements that merge thermal efficiency with decorative detail. The manufacturing process relies on two-dimensional CNC cutting equipment to shape expanded polystyrene (EPS) and extruded polystyrene (XPS) foam blocks with precise tolerances. Following fabrication, these lightweight structural cores are coated with a specially formulated acrylic mineral plaster mortar.

The engineered acrylic mineral plaster coating provides key functional properties:

• Once fully cured, the proprietary mineral mortar achieves a balanced ratio of surface hardness and mechanical flexibility to resist cracking.
• The plaster compound is formulated with antibacterial characteristics, preventing microbial degradation and maintaining facade hygiene.
• Featuring a thermal conductivity coefficient that is 3 to 5 percent lower than conventional plaster formulations, it contributes directly to thermal envelope efficiency.
• The resulting cladding profiles maintain long-term visual freshness on exterior walls without premature deterioration from atmospheric exposure.

### Advanced Thermal Insulation Plasters and R&D Endeavors

In addition to foam-based facade ornaments, Evtes Yapı manufactures “Thermo Natural” (TN), a proprietary insulation plaster system designed as a high-performance alternative to traditional facade cladding systems. Developed to eliminate thermal bridging between indoor and outdoor environments, the material provides an unbroken thermal shield that cuts heating and cooling losses. The development of Thermo Natural involved extensive experimentation and academic testing on insulation and structural building reinforcement carried out under university consortiums involving Sakarya University, Düzce University, and the Karlsruhe Institute of Technology in Germany.

Thermo Natural insulation plaster incorporates several notable technical features:

• Formulated with specialized polymers and naturally hydrophobic agents, it creates an impermeable barrier that repels water intrusion and ambient moisture.
• It exhibits sound absorption properties that surpass those of standard thermal insulation boards, contributing to acoustic comfort.
• Classified under Class A non-combustible materials, the plaster generates neither suffocating smoke nor toxic fumes when exposed to fire.
• The continuous monolithic application removes structural thermal bridges, safeguarding properties against internal condensation.

### Construction Chemicals, Infrastructure, and Modular Buildings

Evtes Yapı’s commercial and industrial scope extends beyond exterior plastering into comprehensive construction solutions. The company’s diversified business units serve varied needs across infrastructure and civil works:

• The construction chemicals portfolio encompasses epoxy floor coatings, waterproofing compounds and membranes, technical building paints, and specialized masonry mortars.
• Infrastructure supplies include municipal and industrial infrastructure pipes, pipeline fittings, and heavy-duty casting product groups.
• Contracting and off-site construction services deliver light steel buildings, modular mobile housing units, and turn-key tiny houses designed for adaptable living.
• International trade activities manage the sourcing and cross-border distribution of industrial bearings and galvanized steel products.

By uniting digital CNC manufacturing with university-tested insulation plaster formulations, Evtes Yapı delivers comprehensive architectural and structural materials engineered for thermal performance, fire safety, and aesthetic longevity across modern construction sectors.