If suddenly a feeling of a draft appeared in a house or apartment or street or porch smells began to be felt, this indicates that the door has ceased to close tightly. You can solve this issue on your own by purchasing door seals.
Entrance doors often frustrate their owners by failing to do their main job - keeping the heat in the room. Doors can be filled with insulation from the inside, but if they do not fit snugly against the door frame, then they are ineffective and play a minimal role in maintaining the internal microclimate.
What seals are for
Door seal for doors is used for tightness and tightness of the entrance opening when the doors are closed. For each door, the seal must be looked for personally. A thick seal will not allow the lock to close normally, and a thin seal will not save the room from drafts and outside noise, since the doors will not fit snugly against the jamb. It is glued around the entire perimeter of doors and loot.
Seal for doors and its varieties
Seals are manufactured by many companies from high quality and not very high quality materials. Each of them has its ownSpecifications:
- Production material - rubber, foam rubber, silicone, plastic and others.
- Product type - the doorway seal can be one-piece, made of one material or pressed against a metal bar.
- Mounting method - some are self-adhesive, while others are attached with screws or self-tapping screws. The latter type is placed only on wooden entrance doors.
Most often, self-adhesive seals are used for metal doors, which can be purchased in the form of a tape. Six meters of self-adhesive sealant is enough for one standard doorway.
How to choose a sealer
The seal for doors is self-adhesive, its type and type are chosen depending on the width of the gap in the doorway. For a gap in doors with a width of 1-4 mm, a rectangular PVC or foam rubber seal is used. However, for metal entrance doors it is better to use rubber seals in the form of various Latin letters. They are more reliable and durable, and are also designed to seal gaps with a width of 1 to 7 mm.
Rubber seal for doors can be of the following types:
- C-loop or K-loop. Used to close gaps up to three millimeters.
- P-contour and V-contour. Used to cover cracks ranging in size from three to five millimeters.
- O-profile or D-profile. Such seals are installed if the gaps between the frame and the doors are about seven millimeters.
Door seal for doors available in various colorsgamma, allowing you to choose it for the color of the door. The most common colors for exterior doors are black, white and brown. However, most experts emphasize that the dyes used in sealants for street entrance doors, when exposed to the environment, reduce the quality of a rubber product. Therefore, experts advise putting a black seal on such doors, in extreme cases, a brown seal.
Main requirements for sealing material
The main parameter of well-installed doors is their tightness. It is this property that buyers should pay attention to. The front door should protect the room from heat leakage, cold and damp air seepage, dust and noise from the street into the house and penetration of street or driveway “aromas” into the dwelling. Also, the door must close securely. All these characteristics depend on the quality of the door seal on the door structure. Therefore, all types of rubber seals must have an appropriate standard for impermeability to moisture and air, and also have good elasticity when closing the door.
Rubber seal for doors should not lose its elasticity when the temperature drops or lag behind the surface. Under any weather conditions, it must retain its properties and qualities for insulating and sealing the doorway.
Self-adhesive door seal. Material installation
On modernFor metal and plastic doors, manufacturers install a special seal that can last from several months to several years, depending on the cost of the door leaf: the more expensive the door, the better the seal. Cheap exterior doors have low-quality plastic seals that soon wear out.
It is not difficult to install a self-adhesive door seal for doors on your own - it is important to choose the right thickness of the material and its profile. To do this, you can apply the method used by our fathers and grandfathers: wrap a piece of plasticine in polyethylene, put it in a slot and close the door tightly. After opening the door, the approximate thickness of the future seal will be obtained with the doorway closed.
Material Installation Tips
The door seal for doors is fastened quite simply: before installing the material, it is necessary to degrease the attachment point, then the protective film is gradually removed from the material from the sticky side and pressed tightly against the door fold. Some manufacturers save on glue for a sticky surface, and such a sealant soon begins to lag behind the door. To correct this situation, you can use quick-drying glue, for example, "Moment" or "Second".
Conclusion
Summing up all of the above, we come to the conclusion that a door seal is the tool that can save a house or apartment from outside penetrationalien sounds, smells and drafts. This is especially true for cheap doors, which are often sold without a seal or on which there is a cheap sealing material that quickly becomes unusable.
Seals are different in quality and appearance. Each of them is designed to close door gaps of different widths. Therefore, before installing the seal, you should decide on its profile so that you do not have to reinstall it later.
Seals come in different materials: rubber, foam rubber, plastic, and so on. The most common are rubber, as they are more durable, better and more reliable. They are easy to install on doors and door jambs and just as easy to remove. The most important thing to remember: before installing the material, it is necessary to remove debris, dust and degrease the surface where the seal will be glued with a solvent or alcohol. Otherwise, it will definitely peel off during operation, and you will have to buy a new one.
Experts also advise against chasing colored sealants, because due to the color pigment added to the material, it loses its qualities under the influence of weather conditions.