When there are gaps in the door, air comes in whether the door is opened or closed. This leads to heat and energy loss, which leads to higher energy bills. Door sweeps for exterior doors work to eliminate drafts from this source. Door bottom sweeps can be used in a variety of homes, even homes that are being rented. The most common types of door sweeps for exterior doors are standard, automatic, self-stick, and draft door weatherproofing. Choosing the right door sweeps for exterior doors can be a simple task once you are aware of the specifics of each one.
Standard door sweeps have weatherstripping attached to a heavy-duty aluminum carrier. The weatherstripping seals gaps from 1/2 to 3/4 inches. It is ideal for sweeping over a tile or hardwood floor. These types of door bottom sweeps are installed by being screwed into a steel or wooden door.
Automatic door sweeps are ideal for doors that sweep across rugs or carpets. They rise automatically when the door is open, and seal drafty areas once the door is closed. This type of door sweep is attached to the door using screws, and seals up to ½” gaps between the door bottom and threshold.
Suitable for renters, or homeowners not interested in making any permanent changes to doors, self-stick door sweeps for exterior doors are made of a flexible plastic strip. They can be installed on metal and wood doors. Installation requires no more than peeling off the paper on the back and pressing it into place.
Draft Door Weatherproofing
Similar to self-stick, draft door weatherproofing does not require making permanent changes. It is made of two foam tubes, each measuring 35 inches in length. The tubes can be cut to fit under doors that are smaller. To install, simply fit the tubes into the two sleeves, and place it under the door. Door draft weatherproofing can be installed over linoleum, carpet, tile, or wood floors.
Each of these door sweeps for exterior doors help prevent drafts from this source. In doing so, less energy is lost from the home, leading to a decrease in carbon dioxide emissions as well as the amount spent on heating this winter.