Construction quality control is transforming across Southeastern Anatolia. In 2026, public and private projects in Şanlıurfa, Gaziantep, Diyarbakır and Mardin now list TS EN 14195 compliance for gypsum-board substructure profiles as a specification requirement.

Güneydoğu Anadolu'da Galvaniz Alçı Levha Profili Kalite TrendleriGüneydoğu Anadolu'da Galvaniz Alçı Levha Profili Kalite Trendleri

The standard defines minimum galvanized coating (Z100 class, 100 g/m²), thickness tolerances (±5%), surface roughness, cut precision and mechanical strength. Non-compliant profiles quickly show corrosion, sagging and acoustic weakness on site.

All Riyas Metal wall C/U profiles and T24 ceiling main/cross carriers are manufactured from hot-dip galvanized steel (DX51D+Z) in TS EN 14195 compliance, with each batch verified via independent lab testing.