How to do gypsum cardboard

How to do gypsum cardboard

Gypsum cardboard is plaster leaf which is revetted with especially strong cardboard. It is excellent alternative to plaster and it is applied in finishing of walls, ceiling, used for creation of interroom partitions, decorative finishings and many other. Separate subject costs creation of ceiling designs from gypsum cardboard which not only hide all wires and communications, but also provide in case of various mounting of bulbs light design of the room.

There are several types of panels – normal, fire - and moisture resistant. Moisture resistant contain in the impurity core, reducing moisture pick-up, and the cardboard surface is protected from fungus by special anti-septic tank. Fire-resistant panels contain the mineral fiber and additives increasing the resilience to fire. Panels are in addition made for rooms with special conditions of operation, for example, sound-proof for concert halls and also flexible which allow to mount curvilinear designs in the dry way, without maceration and drying under bend.

The main minus of gypsum cardboard – sensitivity to loadings. Under weight it can crumble and fall off. Besides, if the leaf is damaged, will not be to repair it opportunities any more, it will be necessary to change all leaf.

How to do gypsum cardboard?

It is possible to do gypsum cardboard in two ways – frame and with construction adhesive. At the first way the sheets fix at distance of 2-2.5 cm from wall on framework from the wooden or aluminum rails fastened to wall on self-tapping screws. The received airspace plays thermal insulation role. Important point – not to glue sheets end-to-end as it is impossible to adjust them so that the joint was not visible, usually joints cover with putty. It is correct to do gypsum cardboard on framework for production of curvilinear objects. The second way consists in use of special construction adhesive. Sheets just paste to the cleaned and grounded concrete wall. The principle of processing of joints the same, as in the first case – puttying by putty.

Author: «MirrorInfo» Dream Team