The installation of doors and windows is a very important part in the carpentry project of home decoration. Many doors used in people's homes are wooden doors, such as solid wooden doors and compound doors. There should be a standard for the installation of wooden doors, otherwise it will be inconvenient to switch in future life. Today, let's take a look at the size of the door crack when wooden doors are installed, and the common horizontal limit value of the gap between the door leaf and the lower frame when wooden doors are installed.

1. How big is the crack when the wooden door is installed?

There are certain requirements for the installation dimensions of wooden doors. So be sure to follow the relevant standards. For example, the gap between the door and the ground must be between 5 and 8 mm, so the gap between the left and right sides of the door and the door frame can't add up to more than 6 mm, because if the gap left is too big, it will not only affect the overall aesthetic degree, but also affect the sound insulation effect, and it will not keep warm in winter. Of course, it is not good to leave the gap too small, because the wooden door will shrink and expand, and it is easy to deform when it is wet in summer, so it is difficult to open your door at this time.

Second, when the wooden door is installed, what is the limit value of the joint between the door leaf and the lower frame?

According to the national standard GB/T29498-20 13 for wooden doors and windows, we can know from the standard content that:

1, and the clearance standard between the door leaf and the door frame of the suit door is 1-3mm (inclusive).

2. At the same time, the clearance between the door leaf and the hinge side frame and the lock side frame is between 1mm-3.5mm (inclusive and small), which can be increased to 3.5mm considering the water content.

The above are the size of the door crack when the wooden door is installed, and the limit of the joint between the door leaf and the lower frame when the wooden door is installed. I hope I can help you understand the installation information of wooden doors. Please continue to pay attention to more decoration knowledge, decoration company evaluation and decoration cases!