How to Maintain Thermowood?

Thermowood is a special type of wood that has been thermally treated to increase its durability and make it suitable for outdoor conditions. To preserve its natural appearance for many years, it requires regular and proper maintenance. In this article, we share all the details on how to maintain Thermowood surfaces, which products to use, and what to pay attention to before application.

Why Does Thermowood Require Maintenance?

Although Thermowood is much more durable compared to traditional wood types, environmental conditions such as UV rays, rain, humidity, and temperature fluctuations can cause discoloration, dullness, or surface abrasion over time. While these effects may not cause structural damage, regular maintenance is necessary to preserve its aesthetic appearance and extend its service life.

How Should Thermowood Be Cleaned Before Maintenance?

Proper surface preparation before maintenance is extremely critical. This preparation stage facilitates the absorption of maintenance products into the wood and ensures long-term protection.

Thermowood Cleaning Steps

• Remove dirt and dust from the surface.In the first step, use a dry brush or cloth to remove dust, dirt, and leaf debris from the surface.

• Sandblasting or sanding should be done to open the pores.This process removes thin layers accumulated on the wooden surface. Light sanding smooths the surface and enhances the absorption of the maintenance product.

• Rinse with pressurized water if necessary. However, this should be done with caution, as excessive water exposure can harm the wood. After the procedure, the surface must be allowed to dry completely.

Which Products Should Be Used for Thermowood Maintenance?

For Thermowood maintenance, oil-based protective products are generally recommended. These products enhance both the aesthetic and structural durability of the wood. The following products are suggested:

• Natural Oils: Compatible with the texture of Thermowood, allowing the wood to breathe.
   

• UV-Protective Oils: Provide extra protection against sunlight.
   

• Wood Varnishes: Add shine and protection. Products designed for outdoor use should be preferred.
   

The type of product to be used should be determined based on the area of application (deck, facade, pergola, etc.) and the current condition of the wood.

Note: It is recommended to consult a Novawood sales representative for the selection of the appropriate maintenance product and quantity. Choosing the right product directly affects the lifespan of the Thermowood surface.

How Is Thermowood Maintenance Applied?

• After completing the cleaning process, proceed with the application of the maintenance product. This step is crucial for protecting the surface and maintaining its natural aesthetics. The application steps are as follows:

• Apply on a clean and dry surface.Applying on a moist surface reduces oil absorption and may leave marks.

• Use a brush or roller.During application, spread the product along the grain of the wood using a brush or roller. This ensures better distribution and penetration of the product.

• Apply a second coat if necessary.According to the product instructions, a second coat can be applied after a drying time of 4–6 hours.

• Pay attention to the drying period after application.Generally, the wood should be allowed to dry for 24 hours. During this time, the surface should be protected from water or physical contact.

Tips to Extend the Lifespan of Thermowood

• Create an annual maintenance plan:
  Thermowood products used outdoors should be oiled at least once a year.
   

• Address wear and tear promptly:
  If the surface becomes dull or scratched, perform light sanding followed by oil application.
   

• Protect from sun and high humidity:
  Use protective awnings or shades to reduce direct exposure to UV rays.
   

How Often Should Thermowood Be Oiled?

It is recommended to oil once a year. In areas of heavy use, this frequency may be increased.

Which Season Is Best for Maintenance?

Spring or autumn are ideal, as the surface is not exposed to extreme heat or freezing conditions.

What Is the Cost of Maintenance?

It varies depending on the surface area and the amount of product used. For exact pricing, it is recommended to contact a Novawood Sales Representative.

In conclusion, while Thermowood surfaces are naturally durable, they can still be affected by environmental factors over time. With proper cleaning and maintenance methods, it is possible to preserve the aesthetic appearance and long-lasting structure of Thermowood.