Thermal insulation materials should effectively protect not only from the cold, but also from extraneous noise coming from the street, while preventing premature destruction of buildings. However, on sale today you can find quite a few solutions that are not able to cope with their main tasks. That is why in construction companies, increasingly, specialists began to use products that are manufactured under the Rocklight brand. The insulation of this company has many advantages over its analogues. Before purchasing, it is recommended to familiarize yourself with them in more detail.
Consumer Reviews
If you want to choose the highest quality thermal insulation, then consumers are advised to pay attention to the Rocklight, which does not respond to metal and alkali, and is also characterized by low water absorption. The insulation does not attract mice and insects, and fungi cannot form and develop on its surface.
In the manufacturing process, environmentally friendly raw materials are used, the canvases perfectly pass air during operation. According to users, the only competitor of the Rocklight brand is perhaps only ecowool, which is applied by spraying. The Rocklight insulation, the characteristics of which you should know before purchasing thermal insulation, has an affordable price. According to users, after installation is complete, you can forget for many years the need to change the insulation. The manufacturer promises that the service life can reach 50 cycles of freezing and thawing.
Negative reviews
Rockite products are on sale today in a large assortment. The insulation of this supplier also has some disadvantages that you should familiarize yourself with before shopping. Home craftsmen who were involved in installing thermal insulation in their home, note that although the material does not absorb moisture, it needs protection from exposure to water. This requirement is due to the fact that mineral wool is able to collapse over time under the influence of negative factors. Thus, the additional use of waterproofing can increase the cost of the work. Choosing a water-repellent material for this can be quite difficult. For example, the consumer often refuses to use a plastic film. According to him, the negative side of this material is the lack of ability to pass oxygen and moisture. Owners of private houses emphasize that it is worth avoiding the use of the Rocklight brand if this is not particularly necessary. Thus, it is better to insulate the floor than to insulate the ceiling. And in no case can you install another insulation on these structures at the same time, since it will become impossible to breathe in the room.
Specifications
Having visited the store, you can find a large assortment of Rocklight products. Insulation is no exception. It can be purchased in the form of plates that are created on the basis of basalt fibers. As a binder component, a resin with a minimum phenol content is used for them. In the production process, a special technology is used that allows you to get mineral wool that can undergo temperatures up to 1000 degrees. In this case, the material does not melt and does not emit harmful substances. This insulation is also chosen for the reason that it belongs to the NG class, which indicates that when exposed to fire, the insulation will not ignite. Thermal conductivity at 10 degrees will be equal to 0.039 W / (m Ă C). And the density of the material can reach 40 kilograms per cubic meter.
When consumers purchase Rocklight products, heaters in particular, they are also interested in compressive strength and vapor permeability. The first parameter is equal to the limit of 30 kPa, while the second is 0.3 mg / (m Ă h Ă Pa). When installing the wizard, it is advised to use a crate, it can be equipped depending on the size of the plates used. They range from 1200 x 600 x 100 millimeters to 1000 x 500 x 50 millimeters. The intermediate size is 1200 x 600 x 50 millimeters. If you decide to use thicker mats, then their thermal conductivity can reach 0.051 W / (m Ă C).
Additional specifications
The density of the Rocklight insulation is mentioned in the article, but this indicator is not the only one of all those that are of interest to home craftsmen and professional builders. For example, you may be interested in the compressibility of plates, which does not exceed 30%, as well as humidity by mass, it is 0.5%. The material may contain organic substances, but their volume does not exceed 2.5%. Thickness usually changes in increments of 10 millimeters, its minimum figure is 50 millimeters, while the maximum is 100 millimeters.
Application
The Rocklight insulation, reviews of which, perhaps, will allow you to understand which thermal insulation to make your choice in, has found its wide distribution. It is an ideal material for private construction. Stone wool is used for inclined, horizontal and vertical surfaces, as well as insulation of corner elements, floor slabs, pitched roofs, foundations and basements. You can purchase this insulation in the case when there is a need to warm the attic or frame house. For the reason that the density of the material is not so high that it can be used as a supporting structure, it is best to use additionally more durable building elements for this.
Mounting Features
Rockalt basalt insulation allows saving not only at the acquisition stage, but also during installation. Any home master will be able to carry out installation work on the installation of this insulation. The material can be glued or screwed by filling the joints with construction foam. The walls are pre-treated with a primer, and waterproofing is an alternative solution. If we are talking about a pitched roof, it is important to leave a ventilation gap between the insulation and the structure itself. For this, the Rocklight is mounted directly on the bars of the frame, which are fixed on the inside at a distance of 30 centimeters from each other.
Recommendations for work
If you decide to use the Rocklight insulation, the technical characteristics of which are mentioned in the article, for the arrangement of floors, then the mats should be placed between the lags. Before this, waterproofing should be installed if you are working on a boardwalk. When facing the external walls of buildings, it is necessary to install a structure of brackets and load-bearing profiles onto which the sheets are screwed with dowels. This allows you to provide an air gap, to prevent the formation of condensate.
Cost
The Rocklight insulation, the photo of which was presented in the article, can have a different cost depending on the size. Thus, if the plate has dimensions of 1200 x 600 x 100 millimeters, then you will have to pay 740 rubles for it. As for the average size, which is 1200 x 600 x 50 millimeters, its price is 690 rubles. Plates with dimensions of 1000 x 500 x 50 millimeters cost 1,080 rubles.
Conclusion
Most often, the Rocklight material is recommended for use in low-rise and cottage construction. It plays the role of sound and heat insulation of vertical and inclined, as well as horizontal structures. You must take into account, however, that this thermal insulation does not have very high strength, it may not be enough for installation on vertical systems. At the same time, large-sized canvases can stray and also sag.