Quartz stone wall brick construction

I. Scope
This specification applies to the construction of Quartz stone wall brick for wall decoration BILLOW materials engineering, and the wall does not exceed 240 cm high.
Second, the material
1, BILLOW uses artificial stone: wall decorative surfaces
2, Stone special adhesive
3, Stone special sealant
4, scaffolding

Third, pre-construction precautions
1, the construction area should be no chemical residues and surfaces such as cement mortar drying agent and will impact on the bottom of the combination.
2, if you need backing with cement mortar screed, cement mortar, be sure to mix well (mixing non-uniform structure of the mortar itself, bad, bad performance will cause the structure).
3, non-standard size should be implemented within the division in the plant and surface processing.
4, the construction site by the contractor according to the actual measured dimensions, installation detail drawing to determine the stone's size, size and location of stones.
5, the protruding part of the concrete walls, bricks and all unnecessary debris must be removed, set aside outlet location, size, square cut stone should be informed in advance.

Fourth, the installation and quartz stone wall brick construction
1, the baseline work surface marked by the construction shown, the bottom up, be sure to correct the vertical.
2, starting from the bottom of the bonding material to be fixed in stone wall.
(1), good mixing of the stone dedicated to trowel adhesive coating on the wall, so that as the thickness of about 0.8 cm, then 1.0 cm of the comb-shaped trowel at a 45 degree angle scraped grooves.
(2), for the sake of the bottom of the stone and the combination of 100%, in the back of the stone to trowel the surface coating a thin film adhesive.
(3), will be posted on the wall stone, and rubber hammer and plywood to be leveling.
3, the joints between the stone should be 1.5-3.0 mm, for the sake of appearance should be separated by gaskets, and day by day construction.
4, stone fixed, all the stone face of the clear verdict of pollutants.
5, stone veneer of the edge of the corner and the bonding surface of each line to be straight.
6, wall if doors and windows, curved arches, when necessary, the installation of support.
7, stone installation, at least have to wait 48 hours before being closed seam, stone dedicated to closing seam sealant and water.
8, to close gap, it will wipe clean the surface of stone, into the acceptance stage.

Fifth, maintenance
1, after construction, in the rendering mortar is dry, before the collision is not to avoid the quartz stone wall of injustice.
2, the cold period of construction, if frozen or hardened cement mortar rendering bad place, should be taken to suspend operations or insulation measures.
3, the corner should do the protective measures.