One, Why do solid wood doors crack?
Solid wood doors are primarily made using wood and adhesive. Typically, a wood-specific putty powder is applied to the surface of a solid wood door, followed by a coat of paint. However, if the quality of the solid wood door is poor or the environment is not suitable, cracks may appear on the surface.
Two. What to do if the wooden door in the interior has cracks?
1、Cracks appear at the joints of solid wood doors.
Cause Analysis: When manufacturing solid wood doors, the used wood panels may exhibit warping. Subsequent repairs with putty powder only exacerbate the problem over time, leading to cracking. This can occur due to the use of substandard putty powder within the existing cracks, or due to the absence of putty powder application, followed by direct painting of the surface.
Treatment measures: Thoroughly clean the cracks, primarily removing the putty powder from within. Carefully sand the area with sandpaper, then blow away all dust. Apply wood-specific putty powder again. After the putty dries, sand and clean it, and then apply the paint to the surface.
2、Cracks appear on the surface of solid wood door panels.
Reasons Analyzed: The high moisture content of the solid wood door panels during manufacturing. Due to the subsequent evaporation of moisture, the wood shrinks, causing cracks. Alternatively, the solid wood door panels themselves may already have pre-existing cracks.
Repair measures: Clean the cracks and then fill them with wood-specific putty powder. After the putty powder dries, re-sand the surface, and then apply a topcoat of paint to complete the repair.
3、Cracks appear on the surface of solid wood doors after applying paint.
Reasons for Analysis: Cracks of this type typically occur due to inherent quality issues in solid wood doors, or due to improper use environments.
Treatment measures: Carefully sand the affected area. Thoroughly sand all cracks and edges to remove any putty powder. Then, use a blower or dry cloth to remove the dust from the surface putty layer. Finally, repaint the area with paint that matches the color of the solid wood door to complete the repair.
III. How to Prevent Cracking in Solid Wood Doors
1、Ensure purchase of quality products.，Quality-assured solid wood doors
Because solid wood doors are made from wood, if the wood itself has poor quality, it is highly likely to crack and deform, making maintenance very difficult. Therefore, we recommend that you choose solid wood doors from reputable manufacturers with quality assurance.
2、Pay attention to the storage and installation of solid wood doors.
Because solid wood doors are constructed from wood, their structural performance is limited. Therefore, solid wood doors should always be kept flat after installation. Avoid bumping or impact during installation and after installation.
3. If solid wood doors have been damaged or scratched, promptly repair and repaint these damaged areas.
After solid wood doors experience scratches and paint peeling, it is necessary to promptly repaint them. If not repainted, the wood will be exposed, leading to moisture absorption and eventually causing warping and cracking.