Roofing works

Roofing works

Roofing works

Roofing works require a correct technical approach. A roof must not only be properly finished, but also durable, waterproof and adapted to the existing structure of the building.

ROART carries out roofing works for flat and pitched roofs. Depending on the project, this may include roof renovation, roof insulation, waterproofing, repairs, finishing, drains and technical connections.

For flat roofs, we pay close attention to waterproofing, slope, drains, roof edges and connections with upstands or façades. For pitched roofs, we review the roof structure, insulation, roof covering and connection details.

We assess every roofing project based on the existing situation, the technical needs, the chosen materials and the practical execution on site. This creates a solution that is not only visually neat, but also technically correct and durable.

Why choose ROART?
● Technical approach for flat and pitched roofs
● Attention to waterproofing and insulation
● Correct execution of roof details and connections
● Durable protection against rain and moisture
● Practical site follow-up and clear communication
● Experience with renovation and existing buildings

Roof structure and insulation

Roof structure and insulation

A good roof starts with a proper assessment of the existing roof structure. We review the condition of the roof, the load-bearing structure, insulation options and practical execution. This allows the roof to be approached in a durable, safe and technically appropriate way.

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Waterproofing and finishing

Waterproofing and finishing

In roofing works, proper waterproofing is essential. We pay attention to connections with roof edges, drains, penetrations, upstands and façades. Correct execution helps prevent leaks, moisture problems and premature wear.

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What does this service include?

  • Checkmark icon Flat roofs
  • Checkmark icon Pitched roofs
  • Checkmark icon Roof insulation
  • Checkmark icon Waterproofing
  • Checkmark icon Roof structure
  • Checkmark icon Roof renovation
  • Checkmark icon Roof finishing
  • Checkmark icon Drains and connections

Frequently asked questions about roofing works

A roof protects your home or building against rain, wind and heat loss. Below, we answer some frequently asked questions about roof renovation, insulation, waterproofing and execution.


When should a roof be renewed?

A roof usually needs to be renewed or thoroughly repaired when there are leaks, visible wear, moisture problems, poor insulation or damaged roof covering. Roof renewal can also be useful as part of a general renovation or energy improvement.

How long does a roof last?

The lifespan depends on the type of roof, the materials used, the quality of execution and maintenance. Some roof coverings last around 20 to 30 years, while other systems can last longer when properly installed and maintained.

Is roof insulation mandatory?

In many cases, insulation requirements apply, especially during renovation or energy performance improvement works. The exact obligations depend on the region, the type of building and the nature of the works. It is best to review this in advance for each project.

How much does a roof renovation cost?

The price depends on the type of roof, the surface area, the condition of the existing structure, the chosen materials, insulation, waterproofing and site accessibility. A roof renovation is therefore best assessed after a site visit or based on clear plans and photos.

How long do roofing works take?

The duration depends on the scope of the works, the type of roof, weather conditions, the chosen materials and the accessibility of the building. Small repairs can sometimes be completed quickly, while a full roof renovation may take several days to a few weeks.

Can you also waterproof flat roofs?

Yes. We carry out waterproofing works for flat roofs, with attention to drains, roof edges, upstands and connections. Correct execution is important to prevent leaks and moisture problems.

Can roof insulation be combined with roof renovation?

Yes. During roof renovation, it is often a good moment to install or improve roof insulation. This can increase comfort and reduce energy loss through the roof.

What should I do in case of a roof leak?

In case of a roof leak, it is important to have the cause checked as soon as possible. A leak may be caused by damaged roof covering, poor connections, blocked drains or wear. Timely inspection helps prevent larger moisture problems and structural damage.