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February 16, 2026

Roof renovation

230 m² Natural Slate with 12 cm PIR Insulation and VELUX Replacement in Just 2 Weeks
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Andenne Roof Renovation – 230 m² Natural Slate with 12 cm PIR Insulation and VELUX Replacement in Just 2 Weeks

In Andenne, we completed a beautiful roof renovation with 230 m² of natural slate. With 12 cm PIR insulation, new VELUX roof windows, gutter replacement, and dormer insulation, we completely transformed this roof. This project demonstrates our expertise in pitched roofs and natural slate. Completed in just 2 weeks!

Natural slate – timeless elegance! Natural slate is a premium roofing material that lasts for decades. It provides a classic, elegant appearance and is extremely durable. This project showcases our expertise in working with natural slate and roof insulation.

230m²natural slate roof
2weeks
12cmPIR insulation

What We Accomplished in Andenne

230 m² Natural Slate with Complete Renovation

  • Professional installation of 230 m² natural slate roofing
  • 12 cm PIR insulation for optimal thermal performance and energy efficiency
  • Replacement of VELUX roof windows for extra daylight and ventilation
  • New roof edge (fascia board) for perfect finishing
  • Replacement of gutters and downpipes
  • Insulation of dormers for optimal energy efficiency
  • Underlayment and vapor barrier for waterproof protection
  • Excellent EPC score through optimal insulation
  • Fast execution in just 2 weeks
  • Classic appearance with modern insulation

Natural slate is a premium roofing material known for its durability and timeless elegance. It’s an investment that lasts for decades and gives your home a classic, valuable appearance. The 12 cm PIR insulation ensures optimal energy efficiency and comfort.

Expertise in natural slate roofs. Andenne demonstrates our expertise in working with natural slate. A natural slate roof requires craftsmanship, knowledge of materials, and attention to detail. We ensure perfect laying patterns, waterproof connections, and a harmonious end result. Request non-binding advice for your natural slate roof project.

The Result of This Roof Project

🏛️ Timeless elegance

Natural slate provides a classic, elegant appearance that never goes out of style.

🔥 Optimal insulation

12 cm PIR insulation ensures excellent thermal performance and low energy costs.

⚡ Fast execution

Just 2 weeks for complete roof renovation – efficient planning and professional execution.

🛡️ Durable roof

Natural slate lasts for decades and provides excellent protection against weather influences.

☀️ More daylight

New VELUX roof windows provide extra natural light and ventilation.

💰 Added value

A natural slate roof significantly increases the value of your home.

A beautiful example of craftsmanship. Andenne is a beautiful example of how a natural slate roof can transform a home. The classic, elegant appearance fits perfectly with the architecture. The 12 cm PIR insulation ensures that the home is not only beautiful, but also energy efficient.

Are you also planning a roof renovation with natural slate? Contact us for a non-binding consultation and information about our experience with natural slate roofs.

Questions About Roof Renovation with Natural Slate?

Do you have questions about roof renovation with natural slate, insulation or VELUX roof windows? Check our FAQ or contact directly our specialists for free advice.

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