Roof renovation in Charleroi

Our roof renovation services

–  Complete diagnosis of the framework and covering

–  Waterproofing repair and replacement of broken tiles or slates

–  Complete roof renovation with tiles, slates, or steel sheets

–  Roof insulation combined with renovation

–  Treatment of singular points (chimney, skylight, gutters)

Process of a roofing project

The initial diagnosis examines the framework, covering, and waterproofing to precisely identify the source of leaks before proposing a solution tailored to each roof configuration.

Depending on the extent of the damage, the intervention may be limited to a punctual waterproofing repair or require a complete refurbishment of the covering, with removal and reinstallation of new materials suitable for the existing structure.

A complete roofing project generally lasts one to three weeks depending on the area and complexity of the existing framework, subject to favorable weather conditions.

Roof Waterproofing: An Often Underestimated Intervention

A waterproofing problem is not always limited to a broken tile. The junction points around a chimney, a skylight, or a gutter are the areas most frequently responsible for leaks, well before the general wear of the covering.

A poorly installed or weathered flashing allows rainwater to seep in discreetly, sometimes for several months, before the stain becomes visibly apparent on the ceiling of the room below the actual point of entry.

Regular checks of these specific points, ideally every year after autumn, allow for the detection of emerging degradation before it requires a more extensive and costly emergency intervention.

Grants and Regulations in Wallonia

Roof insulation is eligible for Walloon housing grants, with amounts varying according to household income and the thickness of insulation installed. A roof insulation simulator allows for budget estimation before the technical visit.

The 6% VAT applies to roofing work in a home over ten years old, and a building permit may be required in case of a change of material visible from the street or public space.

Roof and Framework: Two Indivisible Elements

A roof replacement without checking the underlying framework remains incomplete. The wood can be weakened by old infiltrations, invisible from the outside but very real once the covering is removed.

A preventive fungicidal and insecticidal treatment is often recommended for old frameworks, especially in workers' houses in the industrial basin where the original wood often exceeds a century in age without ever having been treated.

The targeted reinforcement of a rafter or a weakened beam can be integrated directly into the roofing project, without major additional costs if the intervention is anticipated from the initial diagnosis rather than discovered during the project.

Flat Roof and Pitched Roof: Different Needs

Flat roofs, common on extensions and converted buildings from the old industrial basin, require enhanced waterproofing and a minimum drainage slope to avoid water stagnation after each rain.

Pitched roofs, predominant in traditional residential buildings, naturally drain water but remain exposed to wind and weather across their entire surface, with an increased risk of displaced tiles during the winter storms common in the region.

Signs of Wear, Lifespan, and Maintenance of Tiles

Displaced tiles, signs of moisture on the ceiling, or an abnormally creaking framework justify a quick diagnosis before the problem worsens. A well-maintained tile roof generally lasts forty to sixty years, with regular maintenance of joints and specific points to prolong this lifespan as much as possible. Periodic cleaning of moss prevents it from retaining moisture against the tile, which accelerates aging and promotes water infiltration under the covering, particularly on the north side.

Permit, associated insulation, timeline and hail insurance

A like-for-like replacement generally does not require a permit, but a change of material or color may require prior municipal authorization. Insulating the roof without completely replacing it is possible from the inside, without touching the existing covering, provided that it is still in good overall condition. Expect one to three weeks for a complete renovation depending on the area and complexity of the framework, excluding additional delays in case of persistent bad weather. A roof damaged by hail is generally covered by home insurance, subject to the terms of the contract; a quick photographic record after the event greatly facilitates the claim process with the insurer.

Don't let a leak worsen

A free diagnosis quickly identifies the source of the problem, before a simple leak becomes a costly and difficult full renovation project to budget for.

We operate in all sections of Charleroi, from the workers' houses of Dampremy and Montignies-sur-Sambre to the more recent constructions on the outskirts, with the same diagnostic rigor everywhere.

A well-maintained roof protects the entire house, from the attic to the foundations, and remains one of the most crucial maintenance aspects for the longevity of the building.

Whether the project involves a simple waterproofing repair or a complete renovation with integrated insulation, the same requirement for precise diagnosis applies before any cost estimate proposal.