Organization of work . Prior to the beginning of the lining, they inspect the work front, think over the organization and arrangement of the links.
Consider the organization of the work of the brigade, consisting of 18 people. The brigade is divided into 8 links.
Duties between the links are distributed as follows. The foreman is engaged in the preparation of sheets: cuts off their edges, cuts strips for facing slopes, pilasters and other protruding structures. At the same time he leads the team, gives advice, checks the quality of work performed. The first and second links (each consists of two plasterers of the 5th and 4th categories) are engaged in facing the slopes of window and door openings. The third and fourth links (each consisting of two plasterers of the 4th category) are cladding the smooth planes of the walls with cladding sheets. The fifth link (in its composition two plasterer of the 4th category) lubricates and wipes the seams between the sheets. The sixth link (two plasterer of the 4th category) cuts or pulls the rust in the seams of the ceiling between the laid reinforced concrete slabs. The seventh link (two plasters of the 4th category) plasters with wet plaster toilets and other places. The eighth link (it includes a 4th grade engineer and two plasteers of the 3rd category; prepares mastic and delivers materials to workplaces within the floor.
According to the second option, the team is divided into five specialized units. The first link (two plasteers of the 4th category) cuts the cladding sheets, selects triangular grooves for finishing the husks, barrens and slopes. The second link (two plasteers of the 4th and 5th discharges) splits the surface into grips for each glued whole sheet or for half. The third link (the composition is the same as in the second) plastering window and door slopes, subwindow niches. The fourth link (two plasterers of the 5th and three 4th discharges) revets the surfaces of the walls and partitions. The fifth link (it consists of four plasterers of the 3rd category) transports sheets, mastic and other materials. In his free time, the link helps other links.
Quality control . All sheets in the process of lining should be firmly glued to the base. The strength of gluing is checked by knocking. The sheets, especially on their edges, are lightly hit with a wooden hammer or hand. If cracks form in the joints, then the sheet is glued poorly and must be re-glued. When peeling off on a large area, the sheets are also re-glued.
The sheets should not be cracked, stained, sagging (more than 1 mm in the joints). Sheets should not be unsteady.
When sticking dry plaster sheets onto reinforced concrete floors that have wooden liners (slats, corks), the sheets are additionally fixed with nails or screws.
The lateral edges of full-length gypsum sheets in the joints with adjacent sheets should not be damaged. Joints should be in the same plane with the sheets. When the joined sheets form protruding dihedral angles, the joining points should be carefully pierced.
Facing should be tough.
The edges of the sheets in places of conjugation with the doorframes should adjoin the boxes flush and overlap by the casing.
Clearances between sheets and baseboards should be slatted.
Bulging of sheets or cardboard pasting is not allowed.
Under all edges of the sheets and in the husks, solid beacons should be arranged or mastic in the form of a continuous strip should be applied.
The quality of surfaces lined with cladding sheets must meet the requirements set for high-quality wet plaster.
Deviations of the surface from the vertical are allowed at 0.5 mm per 1 m height, and for the entire height not more than 4 mm; from the horizontal - no more than 1 mm per one 1 m length, and for the entire length of the room or its part no more than 5 mm. Deviations of the husks and whiskers from the vertical and horizontal are allowed at 1 m height or length not exceeding 1 mm.
Surface irregularities when applying the rule of 2 m length should be no more than 1.5 mm, the width of the weld seams should be no more than 5 mm.
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