What is an automatic door bottom?
The automatic bottom of the door is the type of mechanically operated weather material used to seal the spaces between the bottom of the door and the floor. The mechanism usually consists of a horizontal rod mounted to the door. When the door is closed, the bar drops down; As soon as the door opens, the rod is inserted. The automatic bottom of the door is similar to floors and other types of bottom of the door. The main difference, however, is that the retractable design keeps the bottom of the door from the towing to the floor when it opens, and prevents it from damaging the floor below.
By sealing a small gap that exists between the doors and the floor, the automatic bottom door seals can block odors, insects, light, dust and sound. The door seals are also designed to prevent rain and prevent moisture from damaging the lower edge of the door. For homeowners who want to improve energy savings, the bottom of the door can be used to reduce the amount of energy unnecessary air filling. During the automatic plunger of the bottom of the door can prevent warm air from leakageu. In summer, these sills can prevent the external air to prevent the external air under the bottom of the door.
homeowners do-it-yourself usually find that adding automatic door bottom to the existing door is feasible, but this process can be more time-consuming than the installation of other types of door sweeping. Some automatic door bottoms are sold in sets that include self -adhesive tape, screws or other fasteners. Tape -based versions are usually used. The sets that include nails or other screws sometimes include pre -perforated holes to facilitate the mounting of the mechanism.
The bottom of the door should be versatile and can be mounted in different styles and sizes of the door, including sliding or rotating doors. These weather applications are ideal for outer or internal doors and arvisable for different types of floors, including hardwood or carpet. Mechanically operated door of the door mOh to be installed on the lower edge of the door or the surface can be mounted, which means that the seal is screwed to the face of the door. For those who do not want to remove the door from its joints, the lower doors mounted on the surface could be advantageous.
The selection of the right type of automatic DNA door for the project will usually require careful consideration of the location of doors, budget limitations and project type. For example, foam doors are generally the most economical purchase; However, they also tend to be the least effective in preventing air infiltration. Vinyl and aluminum seals tend to be more durable and widely available, while the mechanical bottom of the silicone -based door is resistant to changes in humidity and temperature.
The mechanical bottom of the door usually occurs in hardware and home improvement of shops. These rods usually work on almost any type of door, but some older doors may not have enough assembly space for correct adaptation. To ensure accuracy can be before buying pMake the door measurement and a gap between the doors and the floor. Most of the door seals can also be cropped to obtain more accurate adaptation; If the seal is cut, it is necessary to ensure that the inner mechanism is cut, which causes the strip to rise and decrease.