Reliably waterproof balconies, patios, and roofs—for long-term protection against moisture

Leaky balconies, patios, or roofs can lead to moisture damage in buildings. For example, water can penetrate the structure through connections, joints, or cracks. Possible consequences include moisture damage, mold growth, and damage to the building’s structure, which may require remediation measures.
A professionally applied liquid polymer waterproofing system provides long-term protection for these critical areas against moisture intrusion.
Triflex PMMA-based waterproofing systems are applied in liquid form and adhere fully to the appropriate substrate. This creates a seamless and joint-free waterproofing membrane that adapts even to complex details and connections.
For you as a building owner, this means:
  • reduced risk of moisture-related consequential damage
  • greater planning certainty for maintenance and renovation
  • a contribution to the long-term preservation of the protected building structure
The systems are suitable for both new construction and the renovation of existing buildings, even in cases involving complex details such as door junctions, railings, or penetrations.
Triflex Private Bauherren Zielgruppenbroschüre
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Renovated balconies on an apartment building in the housing stock

Typical Applications in Existing Housing Stock

Balconies, pergolas, and roof surfaces are among the areas of a residential building that are subject to the most wear and tear. They place high demands on waterproofing, safety, and durability.
Balconies on an apartment building in the housing stock

Arched walkways at an apartment building in the housing stock

Waterproofing of Roof Surfaces on an Existing Multi-Family Residential Building

From analysis to implementation—all from a single source

Triflex guides you through every phase of existing building renovation: from a thorough condition assessment to planning and professional execution. This results in cost-effective, safe, and sustainable long-term solutions.
Specialists and consultants on a flat roof, coordinating the installation of a roof waterproofing system

Technical Advice on Triflex Solutions During Project Discussions

Durable Waterproofing Systems for Roofs and Balconies in Existing Residential Buildings

Proven Solutions for the Existing Housing Stock

Triflex stands for proven solutions in the renovation of existing structures. With tested systems, certified quality, and decades of experience, we lay the foundation for durable, cost-effective, and safe renovation projects. Discover how these solutions are implemented in practice.
Renovated apartment complex with balconies and outdoor facilities following a successful renovation of the existing building