Silicone render Torggler EKOR 96 dotted 1.5mm white 25kg

Welcome to Top-coat Silicone Renders FAQ! Here you'll find answers to our most asked questions. Still can't find quite what you're looking for, or have something we should know? Use Q&As section or send us an email, we're happy to help!

• Q1: What is silicone render?

  A1: Silicone render is a ready-to-use, thin-coat decorative wall finish made with silicone resins. It is applied as the final topcoat in external wall insulation (EWI) systems or on prepared render basecoats. It provides excellent water repellency, flexibility, and long-term facade protection.

• Q2: What are the benefits of silicone render?

  A2: Key advantages include:

  - Highly water-repellent (hydrophobic)

  - Vapour permeable (breathable)

  - Crack-resistant and flexible

  - Self-cleaning effect (low dirt pick-up)

  - UV and weather resistant

  - Long lifespan (20–30+ years with maintenance)

  These properties make silicone render one of the most durable facade finishes available.

• Q3: Is silicone render waterproof?

  A3: Silicone render is water-repellent, not fully waterproof.
  It prevents rain penetration while still allowing trapped moisture within the wall to escape. This breathability helps prevent damp, mould, and structural damage.

• Q4: How long does silicone render last?

  A4: Typically 20–30 years or more, depending on:
  - Substrate preparation
  - Installation quality
  - Exposure to weather
  - Maintenance cycles
  Silicone renders outperform acrylic and mineral renders in longevity.

• Q5: Is silicone render better than monocouche render?

  A5: They serve different systems:
  Silicone render
  - Thin coat (1.5–3 mm)
  - Applied over basecoat + mesh
  - Used in EWI systems
  Monocouche render
  - Thick coat (10–20 mm)
  - One-coat cement-based system
  - Applied directly to masonry

  Silicone offers better flexibility and insulation compatibility.

• Q6: How many colours are available?

  A6: Silicone renders are available in hundreds of colours, including:
  - RAL palettes
  - NCS systems
  - Manufacturer colour charts
  At IBB wholesalers, we mix colors while you wait.
  You can choose from a selection of colors or check the price online.