The reasons for wood floor deformation and arching:the floor is soaked in water,paved too tightly,and there is no gap between the floor and the wall.

　　Flooring soaking:due to improper use of the floor,the faucet or heater in the kitchen or toilet runs out of water,which causes the floor to soak for too long,and the floor has wet expansion deformation.As the wet expansion size becomes larger,there is no place to stretch,and the floor can only be arched.

　　The floor is paved too tightly:when the floor is paved,it is required to fit tightly,and the floor is paved too tightly.With the change of climate,environment and humidity,the floor is too tight to expand with the humidity,and it can only be arched.

　　There is no gap between the floor and the wall:when the floor is laid,a gap of 2cm should be left as an expansion joint when it is laid against the wall,and then covered with a toe board.Some consumers ask the laying workers to keep the joint as thin as possible,or even fill it with small pieces of wood,so that the floor cannot be extended and can only be arched.

　　resolvent

　　Soak in water and arch the arched wood floor in a large area.Pry the arched wood floor at the first time and put it in a ventilated place to dry.

　　If it is slightly arched,first close all the indoor windows,and then turn on the dehumidification function of the air conditioner or the professional dehumidifier.When the moisture under the floor is removed,the arch will slowly recover.

　　If it is arched in a small range,you can press the arched position with a heavy object.After a period of time,the arch will be slowly pressed down.

　　If the expansion joint is not reserved enough to cause arching,in this case,it is necessary to take down the deformed wood floor,and then pave it again.If you pave it again,you must pay attention to the distance of the expansion joint.

　　Wood floor:Wood floor refers to the floor made of wood.Wood floor produced in China is mainly divided into six categories:solid wood floor,laminate floor,solid wood composite floor,multi-layer composite floor,bamboo floor and cork floor,as well as emerging wood plastic floor.

　　Solid wood floor:solid wood floor is a floor decoration material formed by natural wood after drying and processing.

　　Laminate flooring:Laminate flooring is generally composed of four layers of composite materials,namely wear-resistant layer,decorative layer,high-density substrate layer,and balanced(moisture-proof)layer.Laminated flooring is also known as impregnated paper laminated wood flooring and laminated wood flooring.Qualified laminate flooring is made of one or more layers of special impregnated thermosetting amino resin.

　　Solid wood composite floor:solid wood composite floor is formed by interlacing and laminating boards of different tree species.To some extent,it overcomes the shortcomings of solid wood floor in terms of wet expansion and dry shrinkage.The dry shrinkage and wet expansion rate is small,and it has good dimensional stability,and retains the natural wood grain and comfortable foot feeling of the solid wood floor.

　　The solid wood composite floor combines the stability of the laminate floor with the aesthetics of the solid wood floor,and has the advantages of environmental protection.

　　Multilayer composite floor:Multilayer composite floor is made of multilayer plywood as the base material,and the surface layer is made of hardwood veneer or sliced veneer by hot pressing with glue.

　　Cork flooring:Cork flooring is called"consumption on the top of the pyramid of flooring".Compared with the solid wood floor,it is more environmentally friendly,soundproof,and has a better moisture-proof effect,giving people an excellent sense of foot.

　　Wood plastic floor:wood plastic floor is a new environment-friendly wood plastic composite product.The wood phenol produced in the production of high-density fiberboard is added with recycled plastic to make wood plastic composite through granulation equipment,and then extruded into wood plastic floor.