Rubber door seal for doors: characteristics, photo

If suddenly there was a feeling of a draft in the house or apartment, or the street or smell of scents began to be felt, then this indicates that the door has ceased to close tightly. Solve this issue on their own, you can by purchasing door gaskets.

Entrance doors often upset their owners, not coping with their main task - keeping the heat in the room. Doors from the inside can be filled with a heater, but if they do not fit tightly to the doorway, they are inefficient and play a minimal role in maintaining the internal microclimate.

What are seals used for?

The door seal for the doors serves to seal and tighten the entrance opening when the doors are closed. For each door, the seal should be looked for personally. A thick seal will not allow the lock to be properly closed, and a thin one will not save the room from a draft and external noise, as the doors will not fit snugly. It glues along the entire perimeter of the doors and laths.

Seal for doors and their varieties

Seals are produced by many companies from high-quality and not very materials. Each of them has its own characteristics:

• Material of manufacture - rubber, foam rubber, silicone, plastic and others.
• Type of product - the door opening seal can be solid, made of one material or pressed with a metal strip.
• Mounting method - some are self-adhesive, while others are attached using screws or screws. The latter kind is placed only on wooden entrance doors.

Most often for metal doors, self-adhesive seals are used, which can be purchased in the form of a tape. For one standard doorway, six meters of self-adhesive sealant is enough.

How to choose a sealant

The door sealer is self-adhesive, its type and appearance is selected depending on the width of the slot in the doorway. For a gap in the door width of 1-4 mm apply a rectangular seal of PVC or foam rubber. 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 also designed to seal the backlashes with a width of 1 to 7 mm.

The rubber seal for doors is of the following types:

1. C-contour or K-contour. Use to close the gaps to three millimeters.
2. P-contour and V-contour. Used to cover the gaps in size from three to five millimeters.
3. O-profile or D-profile. Such seals are put, if between the box and the doors the gaps are about seven millimeters.

The door seal for doors is available in a variety of colors, allowing you to choose it under the color of the door. The most common colors for exterior doors: black, white and brown. However, most experts emphasize that the dyes used in seals for street entrance doors, when exposed to the environment, reduce the quality of the rubber product. Because experts advise to put such doors black, in extreme cases, a brown seal.

The main requirements for sealing material

The main parameter of high-quality doors is their tightness. It is this property that buyers should pay attention to. The front door should protect the room from heat leakage, seepage of cold and humid air, dust and noise from the street into the house and penetration into the dwelling of street or access "fragrances". Also, the door must be securely closed.
All these characteristics depend on the quality of the door seal on the door structure. Therefore, all varieties of rubber seals should have an appropriate standard for preventing moisture and air, and also have good elasticity when closing the door.

The rubber seal for doors should not lose its elasticity when the temperature is lowered or lag behind the surface. In all weather conditions, it must retain its properties and qualities in sealing and sealing the doorway.

The door seal is self-adhesive. Setting the Material

On modern metal and plastic doors, manufacturers install a special sealant, which can serve from several months to several years, depending on the cost of the door leaf: the more expensive the door, the better the seal. On cheap external doors there are substandard plastic gaskets, which soon come to be unusable.

Self-adhesive sealant door for doors is not hard to install - 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 sealant will be obtained with the door opening closed.

Tips for installing the material

The door door seal is fixed simply: before mounting the material, it is necessary to degrease the fixing point, then the protective film from the adhesive side is gradually removed from the material and pressed firmly against the door seam. Some manufacturers save on the adhesive for sticky surfaces, and such a seal soon begins to lag behind the door. To fix this situation, you can use quick-drying glue, for example, "Moment" or "Second".

Conclusion

Summarizing all of the above, we come to the conclusion that the door seal is the tool that can save the house or apartment from penetration from outside of alien sounds, smells and draft. Especially it concerns cheap doors, which are often sold without a sealant or on which there is a cheap sealing material, quickly coming into disrepair.

Seals are of different quality and appearance. Each of them is designed to close different widths of the door clearances. Therefore, before installing the sealer, you should determine its profile so that you do not have to reinstall it again later.

Seals come from different materials: rubber, foam rubber, plastic and so on. The most common are rubber, as they are durable, better and more reliable. They are easy to install on doors and door jambs and just as easily remove them. The most important thing to remember is that before installing the material it is necessary to remove debris, dust and degrease the solvent or alcohol surface where the sealant will be glued. Otherwise, it will undo during operation, and you will have to buy a new one.

Specialists also advise not to pursue color seals, because because of the added color pigment in the material, it under the influence of weather conditions loses its qualities.