Industrial roof leaks are not simply building problems; they can lead to production losses, equipment damage, and workplace safety risks. Especially on large-span steel structures, traditional membrane systems may deteriorate over time, opening at seams, leaking around fasteners, and losing performance due to UV exposure.

At this point, polyurea waterproofing for industrial roofs provides a long-term, systematic solution thanks to its seamless structure and high mechanical resistance.

Structural Risks on Industrial Roofs

The most common issues encountered in industrial facilities include:

  • Water leakage at trapezoidal sheet metal joints
  • Corrosion and loosening around fasteners
  • Expansion joints opening due to thermal movement
  • Leaks at seams of aging membrane systems
  • Localized repairs proving insufficient on large roof surfaces

In these roof systems, the problem is rarely limited to the surface. It is usually a matter of overall system integrity. Therefore, the solution must also be system-based.

Why Choose Polyurea?

Polyurea is a two-component elastomeric coating applied using high-pressure spray equipment. Once applied, it forms a seamless, fully adhered waterproofing membrane.

Its key advantages for industrial roofs include:

Seamless Monolithic Coating
Eliminates leak risks associated with joints and overlaps.
High Elasticity
Accommodates thermal expansion and vibration in steel structures.
Fast Cure Time
Reacts within seconds, minimizing disruption to ongoing operations.
Mechanical Resistance
Resistant to maintenance traffic and mechanical impacts.
UV Resistance
Maintains performance under prolonged sun exposure.

How Is the Application Process Managed?

Industrial roof applications involve much more than simply spraying a coating.

1. Technical Assessment
Roof slope, drainage system, existing waterproofing, and structural conditions are evaluated.
2. Consulting & Reporting
A technical report is prepared, including measurements, risk analysis, and recommended system specifications.
3. Surface Preparation
Cleaning, removal of loose materials, and application of the appropriate primer.
4. Detail Reinforcement
Fastener heads, drainage channels, and parapet junctions are specially reinforced.
5. Polyurea Application
A seamless waterproofing layer is created using a uniform spray application.

Technical System Structure

Layer Description
Existing Surface Trapezoidal sheet metal / Concrete / Existing membrane
Primer Adhesion-promoting primer suitable for the substrate
Detail Reinforcement Localized strengthening at critical junctions
Polyurea Coating Approx. 2–3 mm elastomeric coating layer
Optional UV Protection Protective topcoat when required (Aliphatic finish coat)

Coating thickness and system configuration are determined according to project requirements.

5-Year System Warranty

We provide a 5-year warranty for the systems we install.

The warranty applies to projects executed in accordance with the recommended system design and technical specifications outlined in the project report.

Suitable Applications

  • Factory roofs
  • Logistics warehouses
  • Manufacturing facilities
  • Large-scale commercial buildings

We provide professional waterproofing services for industrial facilities throughout Istanbul and surrounding regions.

Localized Repair or System Solution?

Recurring leaks on industrial roofs are usually a sign of a broader system issue.

Temporary repairs do not reduce costs—they merely postpone them.

Polyurea waterproofing for industrial roofs is an engineering solution designed to secure the structure for the long term.

Request a Technical Survey

If your industrial roof experiences:

  • Recurring leaks
  • Openings caused by thermal movement
  • Water penetration around fasteners
  • Deterioration of existing membrane systems

do not make a decision before a professional on-site technical assessment.