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Complete renovation from A to Z: structure, insulation, waterproofing, and finishing. Grava Group ensures a reliable result and a modern look for your roof. Choose quality — request your quote today!
Whether it’s a classic natural slate roof or a modern solution with ceramic tiles — we guide you from A to Z. Our approach is thoughtful, transparent, and tailored to your home and your needs.
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Latest news

  • Renovation in Flanders 2026: Complete Guide to Subsidy Changes
    August 29, 2025

    Renovation in Flanders 2026: Complete Guide to Subsidy Changes

    Renovation in Flanders 2026: Complete Guide to Subsidy Changes
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  • Roof Cleaning
    August 29, 2025

    Roof Cleaning

    The company is proud to announce the completion of construction of a new residential complex in the heart of the city
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  • Facade Crepie renovatie
    August 16, 2025

    Facade Crepie renovatie

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  • Complex renovation
    August 29, 2025

    Complex renovation

    The company is proud to announce the completion of construction of a new residential complex in the heart of the city
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  • Roof renovation
    February 16, 2026

    Roof renovation

    Grava Group is proud to present another renovated home: Andenne Roof Renovation – 230 m² Natural Slate with 12 cm PIR Insulation and VELUX Replacement in Just 2 Weeks
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  • New roof – 20 houses
    August 29, 2025

    New roof – 20 houses

    The company is proud to announce the completion of construction of a new residential complex
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  • Facade isolation Lier
    August 29, 2025

    Facade isolation Lier

    The company is proud to announce the completion of isolation 1300 m2 in Lier
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  • Window installation
    August 29, 2025

    Window installation

    The company is proud to announce the completion of window installation for the nice house
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Projects

All projects
  • Neerpelt – Facade Renovation and Window Replacement in Neerpelt – Unique Combination of Render, Wood and Brick Slips for Maximum Design and Comfort

    Neerpelt – Facade Renovation and Window Replacement in Neerpelt – Unique Combination of Render, Wood and Brick Slips for Maximum Design and Comfort

    Location: Neerpelt
  • Full replacement of the facade, roof and windows in Ghent

    Full replacement of the facade, roof and windows in Ghent

    Location: Ghent
  • Hasselt Facade Renovation – 540 m² Unique Combination of Brick Slips and White Render with 12 cm Insulation for Modern Appearance

    Hasselt Facade Renovation – 540 m² Unique Combination of Brick Slips and White Render with 12 cm Insulation for Modern Appearance

    Location: Hasselt
    Date of construction: 09/2024
  • Buggenhout – Complete Facade Works, Insulation, Windows

    Buggenhout – Complete Facade Works, Insulation, Windows

    Location: Buggenhout
  • Mechelen Large-Scale Project – 2430 m² Facade Insulation with Brick Slips and 214 New Windows for Maximum Energy Efficiency

    Mechelen Large-Scale Project – 2430 m² Facade Insulation with Brick Slips and 214 New Windows for Maximum Energy Efficiency

    Location: Mechelen
  • Renovation Tielt-Winge Apartment Building – 2350 m² Brick Slip Facade with PIR Insulation and Aluminum Windows for Maximum Energy Efficiency

    Renovation Tielt-Winge Apartment Building – 2350 m² Brick Slip Facade with PIR Insulation and Aluminum Windows for Maximum Energy Efficiency

    Location: Tielt-Winge
  • Wachtebeke Megaproject – 3630 m² Facade Insulation with Brick Slips and 294 New Windows for Maximum Energy Efficiency

    Wachtebeke Megaproject – 3630 m² Facade Insulation with Brick Slips and 294 New Windows for Maximum Energy Efficiency

    Location: Wachtebeke
  • Renovation Machelen – Pitched Roof with VELUX, Brick Slip Facade and Aluminum Windows for Maximum Comfort and Energy Efficiency

    Renovation Machelen – Pitched Roof with VELUX, Brick Slip Facade and Aluminum Windows for Maximum Comfort and Energy Efficiency

    Location: Machelen
  • Renovation Lier – Brick Slip Facade, Flat Roof, Windows and PIR Insulation for an Energy-Efficient and Comfortable Home

    Renovation Lier – Brick Slip Facade, Flat Roof, Windows and PIR Insulation for an Energy-Efficient and Comfortable Home

    Location: Lier
    Date of construction: 08/2023
  • Roof Renovation 260m², Wood Facade and Window Replacement in Bruges – From Heat Loss to Energy Efficient and Modern

    Roof Renovation 260m², Wood Facade and Window Replacement in Bruges – From Heat Loss to Energy Efficient and Modern

    Location: Brugge
  • Lier Facade Renovation

    Lier Facade Renovation

    Location: Lier
  • Andenne Roof Renovation

    Andenne Roof Renovation

    Location: Andenne
All projects

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