How to install the stair handrail?

For duplex buildings or self-built houses, stair handrails between floors play a vital role. For the safety of life in the future, the installation of stair handrails should be gradual. Today, I sorted out the strategy of installing stair handrails. Let's take a look at how to install them to save time and effort!

First, the installation strategy of stair handrail

1, fixed column

The column is the foundation of installation and needs to be erected up and down; Then draw a straight line on the two pillars and put the middle pillar on the steps; At this point, the column should be at the same height as the line; Then use a black marker to mark the position where the column needs to be drilled, so that the subsequent drilling can be fixed.

2, drilling

If the stairs have been paved with floor tiles, such as marble floors, then we need to punch holes to fix the columns. Before drilling, plasticine can be used to form a drilling ring, which makes drilling more accurate, and adding a little water can make drilling more efficient. For drilling tools, it is recommended that you use 12mm impact bit; If the floor is a wooden floor, it can be fixed directly with screws.

3. Wear wire drawing

Drawing is also an important step in installing stair handrails. Generally speaking, a thin tap water pipe needs to be bent at a certain angle when it is inserted into the wire drawing. The general specification is about 12mm, which needs the assistance of bending device; During construction, determine the position of the stay wire, and fix it on the column after bending.

Step 4 fix the handrail

The fixing of handrails will directly affect the service life in the future, so the whole process should be careful. First of all, we need to measure the specific bending position, heat the handrail to be bent with a hot bending blanket for 15-20 minutes, and then bend it to the target value after softening. When the bending angle reaches the required standard, immediately replace the cold towel with cold compress to make it quickly set. If there are obvious scratches on the handrail surface due to construction problems, the heating blanket can be used again to eliminate them.

5. Finally, there are some assembly operations. Block the handrail head and install the wire drawing; Then fix the top screw that needs to be tightened.

6. Others

Some owners make handrails and walls. This is more detailed during construction. It is necessary to draw a circle at the contact point of the two, and then drive the expansion pipe into the wall at the center to play a fixed role.

Summary: The above is the strategy of installing stair handrails. As can be seen from the article, there are too many details to pay attention to when installing stair handrails. So when you install stairs in the future, you must pay attention to the places mentioned in the article, so that the installed stairs will be stronger.