To create a reliable technologygaps between the door box and its cloth is replacing the seal. Due to the special elasticity of the materials of manufacture and the specific form, this means tightly seals the space between the flaps. This contributes to the improvement of heat and sound insulation, prevents the penetration of odors in both directions.
At present, replacement of the sealant on plastic windows and doors, metal structures can be done with a number of special insulating means.
Tubular seals - hollow inside materialdense structure. The presence of a free inner layer ensures a dense joining of the door frame and linen. As the material of manufacture, porous substrates are most often used. Due to this, replacement of the sealant increases the effect of thermal insulation several times.
Special insulating materials forsealing the interior doors, in contrast to the previous category, have a more flexible, soft structure. This is due to the lack of the need to resist serious drafts. A typical example is a self-adhesive sealant.
Specific configuration products forfastening in a groove allow to execute fast replacement of isolation at the first necessity. The installation features reduce the negative impact on sealing material from environmental factors. With the help of such tools, the sealant is often replaced on plastic windows and doors. Mounting in the groove is effective both in sealing joints from the inside, and outside the premises.
Classify door seals also on materials of manufacture. There are several popular options:
To replace the sealant, the expectedresult, it is necessary to determine its optimal type and form. For this purpose, gaps between the web and the door box are measured. Experienced masters resort to the use of plasticine, wrapped in polyethylene film, which is placed in the gap when closing the vestibule. The gap parameters are measured with a ruler or a tape measure.
To seal the slots 1-3 mm wide, the sealant is replaced with a polyvinylchloride, foam or polyethylene foam rectangular insulator.
If there are gaps greater than 3 mm,profile products of rubber K-shaped, C-shaped or E-shaped. V-shaped, D-shaped and P-shaped seals are used when necessary to eliminate significant gaps that exceed 5 mm.
Required amounts of insulation materialdetermine by measuring the parameters of the door leaf and door frame. The obtained values are multiplied by the number of layers of material sufficient for reliable sealing. It is recommended to purchase a seal with a margin.
Modern metal doors from famousmanufacturers contain a special profile, the grooves of which assume the installation of a seal of the appropriate shape. You can buy this isolation in the shops and service centers of the manufacturer.
If it is necessary to seal the structureold sample, you can use self-adhesive insulation material. The main thing here is to correctly calculate the required thickness and a sufficient number of layers.
Rubber seal seals on silicone adhesive. For this, the joint base is greased with both the surface of the insulation means, and the door leaf or box, depending on the installation site.
</ p>
