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VME

VME's

Apartment buildings
Thanks to Cleys

Renovation work on apartment buildings requires a different approach than that used for single-family homes.

At Cleys, we have experience with larger projects, condominium associations, where quality, planning, and clear communication are key! From facade and roof work to energy solutions and assistance with subsidies and permits: we ensure smooth execution with consideration for all residents and owners!

Advantages of renovating with Cleys

Why with Cleys?

  • Addressing the main sources of heat loss
  • Improving your EPC rating and saving energy
  • From removal to finishing
  • Combine all our services
  • One point of contact for the entire process
  • Choose the finish you want
  • Financial support subsidy
  • Over 20 years of experience
  • 10-year warranty on all work
  •  

Facade work
How we approach the facade

Facade work on apartment buildings requires experience, good planning, and consideration for the residents. Smooth execution is just as important as a high-quality end result, so that the building not only looks good, but also remains comfortable and sustainable for everyone.

Possible works:

  • Exterior facade insulation
  • Facade finishing
  • Cleaning and protecting existing facades

Important for owners' associations:

  • Improvement of the energy performance certificate (EPC)
  • Living comfort will increase through insulation along the outer shell
  • Increased value of the entire building
  • Uniform appearance for all apartments
Roofing work
How we tackle the roof

The roof protects the building from wind and weather and plays a major role in energy consumption and comfort. In apartments, roof renovation is a major operation that requires careful planning and craftsmanship. Cleys ensures that the work is carried out efficiently, with minimal disruption to residents and a sustainable result that will last for years.

Types of roofing work:

  • Renovation of flat or sloping roofs along the outside
  • Roof insulation (warm roof/inverted roof) along the outside
  • Renewal of roof covering (EPDM, roofing, tiles)

Benefits for condominium associations:

  • Lower energy costs for all residents
  • Increased living comfort through insulation, especially for apartments on the top floor
  • Improvement of the energy performance certificate (EPC)
  • Increased value of the entire building
  • Reduced risk of leaks and damage
  • Extended lifespan of the building
Windows and doors
How we approach exterior joinery

Energy efficiency is no longer a luxury, but a necessary investment in comfort, cost control, and property value. We offer well-thought-out energy solutions tailored to the scale and complexity of apartment buildings:

  • Solar panels (collective or per apartment)
  • Heat pumps - air conditioners (central or hybrid)
  • Charging stations for electric cars
  • Smart energy management for common areas

It also brings additional benefits such as lower common costs, a future-proof building, and it is also more attractive to new buyers and tenants.

for apartment buildings

 

Cleys assists homeowners' associations in applying for subsidies for roofs, facades, windows, insulation, and common areas. With our experience, implementation and invoicing run smoothly, ensuring that every residential unit can benefit optimally.

For apartment buildings, you can apply for subsidies for both private areas (individual apartments) and common areas (such as facades, roofs, and stairwells). The Flemish government pays out this support via Mijn VerbouwPremie, the central online portal.

The former separate EPC label subsidy has not existed since 2026; energy-saving improvements are now integrated into Mijn VerbouwPremie and mainly apply per residential unit. In Flanders, you can apply for premiums for renovations to apartment buildings via Mijn VerbouwPremie. This applies to work such as roof and facade insulation, replacement of windows and doors, and other energy-saving measures. Both per apartment and for common areas.

Additional benefits of collective renovations

  • Costs per apartment may be lower due to joint purchases.
  • Less inconvenience for residents thanks to better planning.
  • The building will have a uniform and neat appearance.
  • Work will be carried out faster and more efficiently.
  • Premium applications and administration will be simpler.

 

The following important points apply for 2026:

  • The subsidy amounts depend on your income category (e.g., higher support for lower incomes).
  • For work such as roof or facade insulation and high-efficiency glass, you can often receive up to ±50% of the invoice amount in support, depending on your income category and the type of work.
  • The scheme will change from March 1, 2026: for higher incomes (categories 1 and 2), the subsidies for work on the exterior of the building will be more limited or even no longer applicable; they will remain mainly focused on heat pumps and boilers for these groups.
Permits
for apartment buildings

A permit is often required for structural renovations to apartment buildings. This is the case, for example, with changes to the facade, the installation of exterior wall insulation, roof modifications, or the installation of solar panels that are visible from the street. You can request information from your city or municipality to find out whether a permit is required and what you need to do to obtain one. Cleys guides owners' associations through the entire permit process and provides the necessary technical information and implementation details, in close consultation with the owner, architect, and municipality.

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Reviews
(237 Reviews})
Herman Fistels (Edegem) - “Highly professional installation of facade insulation at a competitive price. Rarely have I seen so much effort made to minimize disruption and tidy up so thoroughly after the work. Top-notch work!”
Johan Bergmans (Deurne) - “Cleys bv professionally insulated our rear facade and made it presentable again with crepi.”
Isabel Nuyttens (Sint-Niklaas) - "This company has many strengths: Speed: communication, site visit, quotation, and delivery. Communication: friendly and quick response to questions via email. Focus on a personal approach and customer service. Reliability and solid quality. Simplicity: the quote is clearly laid out, options can be easily adjusted, and they give clear advice about the materials and options. Customer friendliness: all staff are very sympathetic and take your wishes into account. Payments: are transparent and made in installments. This company is the right choice if you prioritize good communication, clear agreements, sustainable, long-term solutions, and quality without any headaches."
Christine Heremans (Ghent) - “From quotation to delivery, everyone provided perfect support... friendly... helpful with our questions... a top company... the end result is superb, thanks to everyone.”
Laurent Peeters (Edegem) - “Insulation of apartment facade, more than satisfied with this company! From quotation to completion: professional approach, always willing to provide more information. The installation team works extremely punctually and competently.”
Ellen Van Landeghem - “Very satisfied with this ‘young’ company. After visiting the site, we received a very clear and accurate quote. Excellent value for money. They respond very quickly to emails. The work was carried out very smoothly. Hats off to the team that came to work for us. The site was also left very tidy afterwards. We definitely recommend Cleys!”
Anke Decoster (Kruibeke) - “Very satisfied with this company, very quick, friendly, and personal contact, our side wall was sprayed with cork in record time.”
Thomas De Baets (Gent) - "Cleys exceeded all expectations with the renovation of our terraced house's facade! We appreciated the smooth communication with everyone involved, the manager, site supervisor, and craftsmen, as well as the accurate planning. Diego, our site supervisor, doesn't sell empty promises, but sound advice based on practical experience."
Greet Debusschere - “We had our facade insulated and covered with crepi. We are very satisfied with our collaboration with Cleys. A professional team from quotation to delivery. Everything was cleaned up nicely at the end of the work. Good guidance from site manager Diego. And a fantastic end result. Thank you, everyone.”
Bert De Hertogh (Beveren) - "We would like to express our sincere thanks and admiration for the CLEYS team. From the first contact to the final finish, the collaboration went smoothly. They carried out both our facade renovation and roof renovation with the utmost care and craftsmanship, and the end result is simply beautiful! The CLEYS team excels in professionalism and customer focus. They kept us informed of every step in the process and always worked according to plan, without delays. What's more, we immediately noticed how meticulous and detailed their work was. Their eye for detail made all the difference and ensured a finish that exceeded our expectations."