What is a keel?
The ground keel is a material used to support and stabilize the structure. It is very common that keel is the skeleton and base of home improvement. The most common ones are ceiling keel and wooden floor keel. Generally speaking, the ground keel laid in the process of ceiling decoration is stainless steel or aluminum alloy. Its purpose is to improve the stability of hanging items, especially in the middle of hanging items, for fear that the single-piece structure is not firm. Collapse phenomenon. The ground keel laid on the ground usually uses dry larch wood, which makes the solid wood floor and the ground empty about 4 cm and has good waterproof effect. Bottom water does not directly affect the back of solid wood floor. Causes the floor to rot and mold.
What is the efficacy and function of keel?
1, the height difference of the ground-the direction is the key to erect the height of the keel, because the height of the cement floor before the decoration of modern two-bedroom is not necessarily flat, and the height of the cement floor in each room is different. Before laying the floor, the final internal height can be adjusted at one time through the ground keel.
2. So the overall height of the house can be kept without much deviation. As for the threshold, the threshold stone can be used to define the boundary. You will notice carefully that there is a certain height between the bathroom and the living room, so that water will not leak from the bathroom and affect the living room floor. This is the advantage of improving strength.
3. Because the solid wood material itself has certain elasticity, if the solid wood floor faces the concrete floor, it is not only difficult to lay, but also likely to cause the floor to tilt after laying. Because the middle of the dragon skeleton is hollow, we can make full use of this recoil. Moreover, when installing the spliced floor, the splicing design of the frame structure can be more convenient, and fingers can extend into the floor of the floor to adjust the position of the solid wood floor, and the gap is not as good as that of the building module.
4. It is not the same as moistureproof and waterproof. Eyes can see indoor water seepage. The skeleton lifting floor has obvious waterproof effect, but its moisture-proof performance is different. For the bottom tenants or villas, when it rains heavily in summer, the rising water on the ground is invincible.
What are the skills for purchasing keels?
1 When you buy wooden keels, you will find that merchants usually sell them in bundles. At this point, you must open and select the package.
2. Choose a wooden keel that is dry, humid and easy to deform and crack.
3.- Choose knots without bugs, otherwise the wooden keel will easily break from these places.
4. Put the wooden keel on a flat surface instead of a straight line. People often say that the 8 cm square keel is only 6 cm 2. You should measure the thickness of the wooden keel to see if it meets your requirements.
By reading this article, we can understand the role and function of keel and the related content of keel purchase skills, hoping to help everyone.