How to Renovate Wooden Doors After House Decoration? Notes on Renovation of Old Wooden Doors

Expanding on the topic of renovating wooden doors after house decoration, there are several important factors to consider. Wooden interior doors often encounter issues during use, but replacing them is not always feasible, so it becomes necessary to repair and renovate them. In this expanded article, we will delve deeper into the various ways to renovate wooden doors, highlighting important considerations and providing additional insights for readers.

One of the primary methods for renovating wooden doors is by using sandpaper to polish and repair any damages. If the door surface has cracks or pits, these areas should be filled with putty before sanding them down. Following this, a primer and finish paint can be applied. However, if the base course of the door is undamaged, it is possible to skip the putty and directly paint the surface. Properly sanding the door with sandpaper prior to painting improves the adhesion of the paint, ensuring a high-quality finish. It is important to note that renovating a wooden door does not affect its service life or overall quality.

Another crucial aspect to consider when renovating wooden doors is the choice of paint and its compatibility with the existing paint. If the original paint was oil-based or water-based, concerns may arise regarding the use of a different type of paint during renovation. However, experts reassure that this should not be a cause for worry. Different types of oil-based paint, such as polyester paint, nitro paint, and alkyd paint, have varying drying times and film-forming properties. If the original paint was oil-based, using the same type of paint or a water-based paint is acceptable. The adhesion between the new paint and old paint may vary, particularly with polyester paint, but overall, there should not be any major quality issues. Water-based paint is recommended for wooden door renovation due to its environmental friendliness and low odor.

When undertaking the renovation of wooden doors, certain precautions should be followed to ensure a successful outcome. Firstly, it is important to use the appropriate paint and diluent according to the manufacturer's instructions. Water-based wood paint can be diluted with water, while nitro paint and polyurethane paint require specific curing agents and diluents in precise ratios. It is advisable to seek professional guidance when using these types of paints to avoid issues like bottom biting or wrinkling.

Additionally, sufficient drying time should be reserved between each coat of paint. While spraying the primer twice and the finish three times is usually adequate, each coat should be applied at an interval of 4-6 hours for optimal drying. Rushing the process by applying the second coat too soon can jeopardize the final outcome. It is crucial to allow ample drying time for a flawless finish.

For the best results, it is recommended to remove the wooden door and renovate it in a separate room designated for spraying. This method eliminates dust and reduces environmental pollution, while also offering greater visibility of the door's front and back. Spraying the paint directly onto the door can create a fog-like effect, hindering visibility and negatively impacting the overall spray finish.

Lastly, the proper disposal of leftover paint should be considered. Waterborne wood paint can be stored in a cool place for future use. However, since nitro paint and polyurethane paint require specific curing agents and diluents, they should only be used once. Any remaining coatings should be appropriately disposed of in accordance with local regulations.

In conclusion, renovating wooden doors after house decoration requires careful attention to detail and adherence to proper techniques. By following the steps outlined in this expanded article, homeowners can successfully restore the beauty of their wooden doors while ensuring longevity and quality. It is essential to choose the right paint, allow sufficient drying time, and consider removing the doors for renovation to achieve the best results. With proper care and maintenance, wooden doors can continue to enhance the aesthetic appeal of any interior space for years to come.