Wooden flooring gives the house a special coziness and elegance, but over time, even the best quality material can undergo destruction. One of the most common problems is wood rot, which not only spoils the appearance of the floor, but also poses serious threats to its structure and safety. So why does a wooden floor start to rot and what to do in such a situation?

In this article, we will look at the main causes of wood floor rot, such as excess moisture, poor ventilation and improper maintenance. We will also offer step-by-step recommendations on how to fix this problem, including repair methods and preventative measures. Understanding the causes and knowing effective ways to combat rot will help you keep your wood floor in great condition for years to come.

The main cause is poor ventilation (lack of vents)

Lack of proper ventilation in the subfloor space is one of the main causes of wood floor rot. Without sufficient air flow, moisture accumulates under the floor, creating ideal conditions for the development of mold and fungus, which destroys the wood. To ensure optimal ventilation, it is necessary to install vents - ventilation holes in the foundation or walls that allow air to circulate freely under the floor.

The second reason is insufficient floor insulation

Insufficient floor insulation is also one of the main causes of wood rot. When floors are poorly insulated, cold areas form in the sub-floor space where moisture condenses. This moisture penetrates into the wooden elements of the structure, which leads to their gradual destruction and rotting.

High-quality floor insulation helps to avoid significant temperature fluctuations and reduces the risk of condensation. For this purpose, special materials such as mineral wool, polystyrene foam or polyurethane foam are used, which have good thermal insulation properties. Proper insulation not only preserves heat in the house, but also prevents the accumulation of moisture in wooden structures.

It is also important to consider the need to install vapor barrier membranes that prevent moisture from the subfloor space from penetrating into the insulation and wooden floor elements. A comprehensive approach to floor insulation will significantly extend the service life of the wooden flooring and prevent its rotting.

Increased humidity in the underfloor space

Increased moisture in the subfloor space is a serious problem for wooden floors. Moisture penetrating the wood creates ideal conditions for the growth of mold, fungi, and bacteria that destroy the structure of the wood. The main causes of excessive moisture include inadequate ventilation, plumbing or sewer leaks, and groundwater intrusion.

To reduce moisture levels in the subfloor, it is important to provide effective ventilation by eliminating all possible sources of water and installing waterproofing materials. Dehumidifiers can also be used to maintain optimal humidity levels. Regular monitoring and timely elimination of moisture sources will help keep wooden floors in good condition and prevent them from rotting.

The material is not treated with antiseptic

Lack of antiseptic treatment of wood significantly increases the risk of wood floor rot. Antiseptics protect wood from mold, fungi and insect pests that can quickly destroy its structure. If the material has not been treated with an antiseptic before installation, it becomes vulnerable to biological damage.

To protect wood floors, it is recommended to use antiseptic formulations that penetrate deep into the wood and create a barrier against microorganisms. These formulations can be applied to both new and old floors. Regular renewal of the antiseptic protection will help to extend the life of the wood flooring and maintain its appearance.

What you can do

If the planks of your wood floor have rotted, they will likely need to be replaced. However, it is not always necessary to completely replace all of the boards. In some cases, it may be sufficient to replace only the most damaged areas. To do this, carefully inspect the floor, identify the rotten boards and replace them with new ones.

Check the air ducts

The first step in preventing wood floor rot is to check the condition of the ventilation ducts. Make sure that all vents and vents are not blocked and allow for adequate air circulation in the subfloor space. Good ventilation helps prevent moisture buildup, which is the main cause of wood rot. If necessary, install additional vents or improve existing vents.

Check moisture in the subfloor

Regularly check the moisture level in the subfloor. Elevated humidity can lead to condensation and subsequent rotting of wood structures. Use moisture meters to measure humidity levels and dehumidifiers to maintain optimal conditions. Also inspect the subfloor for water or sewer pipe leaks and repair them if found.

Call in the experts

If you notice signs of rot or are unsure about the condition of your wood flooring, call in the professionals. Professionals will conduct a detailed inspection, assess the extent of the damage, and suggest the most effective repair methods. They will help you replace rotten boards, treat the remaining elements with antiseptics and ensure proper ventilation and waterproofing. Contacting professionals guarantees quality workmanship and a long life of your wood floor.

Is it worth contacting professionals?

Repair and restoration of wooden floors requires special skills and knowledge to guarantee a quality and durable result. Mistakes in replacing or refinishing wood yourself can lead to repeated rot and additional remediation costs. Turning to professionals ensures that all stages of the work are performed correctly, from diagnosing the condition of the floor to its complete renovation. In our company you can order a service for repair of wooden floors. Our specialists will conduct a thorough assessment of the condition of your floor, offer optimal solutions and qualitatively perform all the necessary work. Trust the professionals, and your wooden floor will please you with its beauty and durability.