How to put on the floor plaster-fiber sheet ?

GVL sheet: application

This material is used for decoration in the following areas: the cellars with humidity up to 70%, residential, civil, industrial and sanitary buildings (with bathrooms), closets, attics, lofts.Basically, it is used for floors, walls and partitions.

Conventional GVL sheets provide sound insulation, heat-and fire-technical properties.In some situations it is recommended to use them instead of drywall.For example, elevator shafts, as well as on the premises of industrial purpose, where there are special requirements for fire safety.Plasterboard there is simply unsuitable.

GVLV desirable to apply in cases where there is high humidity in the room.For example, to avoid "wet" floors.This is substantiated in SNIP II-3.It is because bathrooms, kitchens, basements and garages often get off with this stuff.

Gypsum sheet: technical specifications and properties

This material has characteristics and properties .As already mentioned, firstly, it has the ability to maintain an optimum humidity level.That is, with an excess of gipsovolokna sheet absorbs moisture, and with a lack of - highlights.Secondly, it is quite strong and durable material, which is used for laying on the floor.Third, it has a low rate of heat absorption.It is because the sheets are always warm to touch.

Fourth, high fire safety factor.Fifth, it provides good sound insulating characteristics.Sixth, it is easy to style.This greatly reduces the effort required and the timing installation.Plus, even financial savings thanks to the minimum amount of waste during installation.Seventh, the data sheet can be used in buildings with complex configuration.

of the main characteristics distinguish: a density of about 1250 kg / m3;the compressive strength is 100 kgf / cm2 and a flexural - 53 kgf / cm2;Absorption (without the use of additional insulation material) - 40 dB, fire resistance of the G-1, thermal conductivity - 0.36 W / mK.

Make the material in accordance with the specifications.It has a health certificate and a certificate of conformity.

gypsum sheets for the floor: a few words about laying

Stack the sheets can be both wooden and reinforced concrete base. And also on the concrete floor provided good waterproofing device.To assemble the commonly used small-format plates, the size 1,5x1 meter and 10-12 mm thick.Laying works carried out in the following order.

• By securing the perimeter skirting tape.It is designed to compensate the deformation structure.In the end it is necessary to trim the level of the floor laid.Next, lay a layer of polyethylene.
• Poured concrete block, or put a tight insulation.If this is the first material, it must be leveled and compacted.
• Begin plank gypsum fiber boards on the angle (which is closest to the door).
• first layer is coated with glue PVA or mastic Polaks .On it are placed a second layer of plates.
• pulls together them together with screws.Excess adhesive between the plates are removed.
• At the final stage the resulting surface ground and fix the finishing coating (eg linoleum).