Roofs & Structural Waterproofing

WATER FLOWS FROM TOP TO BOTTOM. NO PROBLEM – IF THE WATERPROOFING SOLUTION IS FROM FRANKEN SYSTEMS.

Roofs are among the most heavily stressed parts of a building. Persistent rain, hail, and snow – water often accumulates on the roof. And the building moves with it. Whether due to extreme temperature fluctuations in summer or winter, or simply due to ground movement, the roof is highly prone to cracking at vulnerable points such as upstands, balconies, or skylights – which can lead to serious water damage.

Waterproofing solutions from FRANKEN SYSTEMS reliably seal roofs and connections, both in new builds and during structural renovations. Our liquid plastics are approved in the highest performance class ETAG 005, bridge cracks, and meet the highest required performance levels for long-term durability. Easy to apply, odorless, and sustainably certified – with our products, even large areas can be treated quickly and with minimal health risks.

WATERPROOFING SOLUTIONS FOR ROOFS AND CONNECTIONS

At critical transitions between different building materials, permanently elastic seals are required to compensate for varying material properties. High-quality liquid plastics can offer an ideal solution here. Without mechanical fastening, they can adapt to any geometry and adhere to almost any substrate.

FRANKEN SYSTEMS offers various waterproofing systems for a wide range of applications:

  • FRANKOSIL
  • REVOPUR

Both systems are odorless, solvent-free, plasticizer-free, and alkali-resistant. They have W3 approval in accordance with ETAG 005 and are suitable for structural waterproofing. According to the FLL method, they are root-resistant.

All systems are manufactured in Germany.

EC1 Plus

System Comparison:

FRANKOSIL

  • Compatible with damp substrates
  • Sd-value < 2 m
  • Rapid curing with Turbo Shot
  • UV-resistant
  • No primer needed on mineral substrates in connection areas
  • EC1 Plus certified – odorless in application and low-emission

REVOPUR

  • Fast curing
  • Resistant to de-icing salts
  • Wide temperature range from –10 °C to +50 °C
  • UV-resistant and colorfast
  • No primer needed on mineral substrates in connection areas
  • EC1 Plus certified – odorless in application and low-emission

Fields of Application

FLAT ROOFS

Proper substrate preparation is essential for long-lasting performance of waterproofing systems. The specific preparation depends on the selected system and materials to be sealed.
All FRANKEN SYSTEMS products are suitable for flat roof waterproofing.

GREEN ROOFS

Green roofing on flat or sloped roofs can be a key element in sustainable construction. FRANKEN SYSTEMS’ liquid plastics are free from plasticizers and solvents and carry multiple ecological certifications. They contain no biocides and absorb very little water.
All FRANKEN SYSTEMS products can be used for green roof waterproofing.

WOODEN BASE SEALING

Sealing the floor slab and timber frame requires special consideration in terms of building physics. The single-component liquid plastic FRANKOSIL® can be applied without primer. The exterior seal is 100% watertight while allowing trapped moisture to diffuse out (μ = 864). FRANKOSIL® 1K Plus has an Sd-value of < 2 m.
Timber structure joints can be sealed with FRANKOSIL® 1K Plus.

WINDOW CONNECTIONS

Floor-level door and window connections demand flexible and highly reliable waterproofing solutions, tested in accordance with ift directive MO-01/1. Recessed frame constructions often complicate sealing in these areas. FRANKEN SYSTEMS' waterproofing systems can be applied seamlessly into corners using a brush, offering long-term protection against moisture.
All FRANKEN SYSTEMS products are suitable for sealing window connections.

STRUCTURAL ELEMENTS IN CONTACT WITH SOIL

Basement exterior walls must withstand exceptional loads. Depending on the system, application is possible on damp substrates, and waterproofing can resist water pressure of up to 5 bar. All FRANKEN SYSTEMS liquid plastics are impermeable to water and provide dependable protection against moisture.
All FRANKEN SYSTEMS products are suitable for sealing structural elements in contact with soil.

For  more on the strip sealing of waterproof concrete components.

SUSTAINABILITY

  • Certified with the Blue Angel eco-label (FRANKOSIL 1K PLUS)

  • EMICODE® EC 1 PLUS certified – very low emissions

  • QNG-Ready seal – ideally suited for QNG certification and KfW new-build subsidies

  • Listed, evaluated & certified according to the standards of the Sentinel Haus Institute

  • Verified sustainable: QNG-ready, DGNB, BNB, BREEAM, and EU taxonomy compliant