Wooden prefabricated houses are becoming increasingly popular in Slovenia as they offer a cozy living environment, a sense of home, and a close connection to nature. They are energy-efficient, quick to build, and environmentally friendly, but due to the natural materials, they require special attention in maintenance.
Maintaining a wooden prefabricated house is important for its long lifespan and preserving the quality of living. By properly ventilating, protecting against moisture, and choosing suitable materials, you can enjoy worry-free living in your wooden home for decades.
1. Choose High-Quality Wood from the Start
The long-term durability of a wooden prefabricated house begins with the choice of materials. Although it might seem tempting to save money on wood, such a decision does not pay off in the long run. Using low-quality or poorly dried wood increases the risk of warping, cracking, pest attacks, and premature wear.
It is advisable to select wood with certification (e.g., FSC), good natural durability, and an appropriate moisture level. Structural parts should use higher-grade construction timber, while for facades and interior paneling, the aesthetic quality of the wood also matters.
2. Regularly Renew Protective Coatings
Outdoor wood is exposed to sun, rain, snow, and moisture, which over time can cause the protective layers to deteriorate and accelerate material decay. A coating acts as a protective layer that prevents moisture and UV rays from penetrating the wood structure.
Check the condition of coatings every year, especially at the end of winter. Signs like cracks, peeling, or fading indicate it is time to renew the coating. Use coatings that allow the wood to breathe and contain UV filters. Pay special attention to the south and west sides of the house, which are most exposed to the sun.
3. Ensure Efficient Rainwater Drainage
Improperly directed rainwater can cause serious problems – from damp foundations to leaks in the structure. Efficient rainwater drainage is therefore one of the most important factors in maintaining a wooden prefabricated house.
Regularly inspect:
- gutters and downpipes at least twice a year,
- the connection between gutters and facade – there should be no signs of moisture or mold,
- the slope of terraces and paved areas – water should drain away from the building.
If you notice water pooling near the house or dripping from gutters onto walls, act immediately. Good drainage is a long-term investment in the building’s safety.
4. Control Moisture with Proper Ventilation
Ventilation is crucial for wood health and indoor air quality. Daily activities such as cooking, showering, or even breathing cause moisture to accumulate indoors, which can condense and damage wood in poorly ventilated spaces.
It is recommended to ventilate regularly with short bursts several times a day. Even better is installing a mechanical ventilation system with heat recovery, which provides fresh air without heat loss. This prevents mold growth and keeps indoor humidity between 40% and 60%.
5. Monitor Indoor Relative Humidity Regularly
Moisture is a silent enemy of wood. Prolonged exposure to excessive humidity can cause wooden floors to swell, deform, and develop mold. Regular monitoring of relative humidity helps you quickly detect any irregularities.
Consider investing in a digital hygrometer. This will make it easier to control indoor conditions, especially during winter and rainy periods. If humidity often exceeds 60%, consider additional ventilation or using a dehumidifier.
6. Inspect Areas Where Wood Touches the Ground
Wooden structures should not rest directly on soil or concrete without proper protection. Areas where wood contacts the ground retain moisture the longest, accelerating decay. Foundation points are therefore the most vulnerable part of a prefabricated house.
During each house inspection, pay attention to:
- possible contact of wooden elements with soil or water,
- presence of mold on lower parts of the facade,
- damage to protective coatings at joints with concrete or metal supports.
If you notice any of these signs, immediate action is necessary – either by replacing damaged wood or adding waterproof insulation at the contact points.
7. Clean Exterior Wooden Surfaces at Least Once a Year
Deck boards, facades, fences, and other exterior wooden elements get dirty and lose their shine over time. Without regular cleaning, algae and fungi can start to develop, speeding up material decay.
Use mild soapy water or natural wood cleaners, a soft brush or cloth, and warm but not hot water for cleaning. Avoid high-pressure washers as they can damage the wood’s structure. After cleaning, it is advisable to apply a protective coating layer.
8. Repair Minor Damages Immediately
Cracks, scratches, or peeling coatings are entry points for moisture and wood pests. Even small damages can lead to bigger problems if left untreated.
During regular visual inspections, look for:
- cracks on the facade and around window frames,
- softer or discolored wood parts,
- peeling paint or stain.
Clean damaged areas first, then use wood filler or replace affected parts. Restore the coating according to the manufacturer’s instructions.
9. Maintain Installations to Prevent Leaks
Faults in plumbing or heating systems can indirectly affect the wooden structure. Undetected water leaks inside walls or near the floor cause wood to absorb moisture continuously, leading to rot and mold growth.
Regularly check plumbing joints (especially in kitchens and bathrooms), condensation around underfloor heating, and insulation condition around pipes. If you notice a musty smell or suspicious stains, call a professional promptly to find and fix the problem.
10. Keep a Record of All Maintenance Work
Long-term care is easier if you keep a good overview of all maintenance tasks performed. Recorded data will help determine when the last coating was applied, whether you had moisture problems before, and what materials were used.
Your records should include:
- date and type of work done,
- products used (e.g., brand of coating),
- photos before and after renovation.
With this systematic approach, you will better maintain your home in top condition and gain an advantage if you decide to sell the property.
Maintaining a wooden prefabricated house is not difficult if you perform the tasks regularly and thoughtfully. With the right wood choice, protective coatings, moisture control, and proper ventilation, you can extend your home’s lifespan for generations. The wood will thank you – and you will enjoy a pleasant, economical, and healthy living environment for many years to come.
