Cost of timber treatment

A well-maintained framework is essential to ensure the stability of the building and preserve its insulation. Over time, wood can be weakened by moisture, fungi, or wood-destroying insects. This can result from insufficient maintenance, climate conditions specific to your region, or poor initial implementation.

Contact our general renovation company for all roofing-related work. Request a tailored quote without delay to know the cost of wood framework treatment.

Factors Influencing the Cost of Framework Treatment

To know the exact amount for this intervention in your home, it is essential to request a quote from our renovation company. The main criteria for variation are:

• the type of treatment (preventive or curative),
• the surface area of the roof and the area to be treated (in m²),
• the application technique (from the inside or outside depending on the accessibility of the attic — the more difficult the area is to access, the higher the cost),
• the cost of labor,
• the nature and severity of the infestation (which may require complete wood replacement).

Improvement work on the roof's waterproofing may be necessary. If pests have reached other wooden parts of the house, a comprehensive treatment should be considered. All these elements influence the overall cost of the project.

Cost of Framework Treatment by Spraying or Application

Spraying is used for preventive treatments. The specialist applies an insecticide or fungicide product to the surface of the wood. For aesthetic reasons, it is possible to add a stain or saturator, providing temporary protection against any new attack. The cost of preventive framework treatment is approximately 15 €/m².

To restore damaged wood, the craftsman can proceed with a manual or spray application of the product. Only professionals have sufficiently powerful solutions to effectively eliminate pests. The goal is to penetrate the product deeply into the wood fibers through multiple applications. The average price of a curative treatment by application is approximately 35 €/m².

Cost of Injection Treatment

More effective than impregnation, injection treatment involves directly introducing the product into the wood using a gun or self-injecting cartridges. Holes of about 10 cm are drilled every meter to ensure even distribution of the product inside the material. This process works for several days without further intervention. The average price of wood framework treatment by injection is 40 €/m². For any roof renovation or attic insulation, contact our team for a complete and free quote.

Cost of Hot Air Treatment

This eco-friendly and economical technique effectively eliminates fungi, larvae, spores, and harmful insects in a single operation. The professional raises the temperature of the attic to about 55 °C using a specific device. The air is then filtered to remove suspended particles, thus limiting the risk of reappearance. The cost of framework treatment by hot air averages 22 €/m².