Çatı Teknik | Roof Repair, Sandwich Panel and Insulation
Roofing and cladding assemblies play an essential role in protecting residential, commercial, and industrial buildings from harsh weather and structural wear. Active in the sector since 1979, Çatı Teknik provides professional roofing, façade cladding, sandwich panel installation, steel roof construction, and structural insulation services throughout Istanbul and across Turkey. Over decades of field operation, the company has focused on resolving leakages, thermal inefficiencies, and physical degradation on varied roofing architectures.
Comprehensive Roof Maintenance and Restoration
Roofs are constantly subjected to severe temperature shifts, heavy rainfall, wind loads, and UV exposure. Over time, these conditions cause corrosion on metal sheets, seam separations, damaged drainage paths, and cracked flashing around penetrations. Çatı Teknik deploys experienced technical crews to assess and resolve these structural issues. Each technical specialist on the field team holds at least 10 years of dedicated roof repair experience and maintains up-to-date certifications in occupational health, workplace safety, and first aid.
The core services and technical competencies offered by the company include:
• Metal roof maintenance, seam restoration, and surface repairs
• Sandwich panel installation, panel replacement, and industrial facade cladding
• Structural steel roof construction, fabrication, and structural reinforcements
• Thermal insulation and waterproof barrier applications
• Repair, replacement, and installation of rain gutters and drainage channels
• Chimney flashing maintenance, junction sealing, and parapet waterproofing
Industrial and Commercial Building Protection
For industrial plants, warehouses, and logistics facilities, sandwich panel roofing and metal sheet systems offer structural efficiency and long-term serviceability. However, mechanical fasteners, overlaps, and sealants deteriorate over time, leading to moisture infiltration. Çatı Teknik specializes in pinpointing these failure points, installing durable replacement panels, and restoring the waterproof integrity of the envelope. In steel roof structures, the team delivers end-to-end fabrication and installation services adapted to project demands.
Particular focus is also directed toward secondary roof elements that frequently cause leaks if neglected. These include rain gutters, downspout connections, and chimney bases. By applying precise waterproofing compounds and flashing materials around penetrations and eaves, the company prevents water ingress and protects underlying structures from moisture damage.
On-Site Assessment and Project Support
To ensure proper diagnosis before intervention, Çatı Teknik provides prospective clients with a free on-site survey and assessment service. This diagnostic procedure allows technicians to inspect damaged surfaces, evaluate structural integrity, recommend tailored materials, and plan reliable maintenance routines for durable results.