Build Daily

Technological Solutions

August 12, 2017 18:08

Installation of mineral wool - a godsend for thermophilic

click fraud protection

Familiarity with mineral wool

Mineral wool - is derived from the rock melts and various metallurgical slag and mixtures thereof, the fibrous material.The most commonly used rock, whereby material is of very high quality is obtained, service life is largely increased.

have mineral wool has its drawbacks, as well as any building material - it is afraid of water.Yes, it can be argued that the material created from stone, as a stone, is not afraid of water, but it is not.With constant exposure to water in the mineral wool, soak it, and thus lose their ability as a heater.

Do not think that under the roof, it is protected from moisture, because when the temperature drops, it is known condensation.He is absorbed in cotton wool, and it chills the fibers expand, reducing both the quality and operation of material life.

However, mineral wool insulation installation - one of the best options.It is relatively durable, resistant to moisture absorption (in case of short exposure), deformation and has a fairly high sound insulation.Very good quality of it - it's fire resistant, heat resistant up to +1000 ° C.

Depending on what type of roof you have, there are different products made of mineral wool.For example, for pitched roofs or attics using mineral wool of lower density, cached with glass or foil, and the highest density plates useful in the construction of the flat roof.

laying mineral wool - some tips before work

not require much effort to figure out how to lay mineral wool.Fix the insulation on top of the crates or between rafter "legs".But if the building is already fully constructed, the insulation can only be done from the inside.

to mineral wool maintained its quality and durability, it necessarily should ensure good ventilation .On the inside of the stacked layer vapor barrier film, it should serve as a gap between the mineral wool and roofing.You can also put a simple layer of plastic film or foil, instead of the vapor barrier.

most convenient to use this material in the form of plates, and not just a formless mass.Due to the wedge-shaped or rectangular plates joined very well with each other and do not create difficulties during installation.

If the home is no loft, you can insulate a loft space.In these cases, the stacking is made of mineral wool, and slag, expanded clay and other loose materials.

Installation of mineral wool - do not miss

It is important to start to close up all the cracks in the ceiling, near the pipes or near air ducts.For this ideal foam, but it is quite possible to use tow or felt.

Avoid when laying mineral wool of its direct contact with the sleeves of utilities, it is better to just wrap a foamed polyethylene.It does not, including obscure insulation wires or cables.Wiring always passes over the insulating material, or simply fixed to the roof.

If the insulation used bulk materials, it should be on top of a heater to perform screed of lime or clay solution.More often than not fixing mineral wool comes from within, and it is better to do it before the installation of the roof.Unfortunately, the weather does not always allow it.

So, mineral wool installation is carried out as follows: apply the usual nails or screws, as well as special types of adhesive or mastic, sew the sheets on the strips or spacers.Often fixing mineral wool takes place in Intermedia thrust beams being fixed by a cord.

In order to secure the cord to the joists, nailed at a distance of about 15 centimeters, nails left outside by 5 millimeters, to be able to wind the cord.Plates are stacked from the bottom up on the slope.When stacked all the plates, nails are driven completely, so as not to give rise to problems in the future with the laying of vapor barriers.There is nothing complicated to learn science, how to fix mineral wool.

instagram viewer