【 Weak current College 】 tiles acceptance shall pay attention to what issues?

1, tiles paste construction program

Wall tile paste is bricklayers in home decoration engineering is mainly engaged in one of the technical work. Wall tile paste program specifications are: primary cleaning wipe a weak ash processing ¡ú ¡ú selected brick → immersion → row → elastic line → tile paste standard point → tile → rub seam jointing → → cleanup.

Wall tile paste quality directly affects the decoration effect, particularly deep-colour sleeve brick paste quality, quality evaluation for the family decoration is more prominent, must strictly follow the standard procedures for construction, can guarantee quality.

2, tiles paste construction specification

(1) primary processing, should all clean wall of dirt and water wet one day in advance. As the base for the new wall, when 70% of dry mortar, it should be ranked brick, elastic cord, with tile.

(2) formal Paste Paste standard point before for the smoothness of the surface of the control and paste, the operation should be ready to use on foot check flatness, injustice, not straight, to remove heavy sticks.

(3) tile paste must be soaked in water for two hours or more in order to tile does not bubble, whichever is greater, remove dry ready. When you paste to paste from the bottom up, calling mortar full, deficient gray, must be removed to sticky, do not allow from bricks, the mouth stuffed with gray fill mat.

(4) encountered a pipeline laying glued, the lighting switches, toilet equipment supports, etc., you must use the whole brick liner cutting stapling, prohibition of the use of non-whole brick patchwork paste. Whole or separate parts of the paste should be a complete, one could not be completed, should remain in the rotation of construction joints or corner office.

3 tiles paste acceptance tiles paste must be solid, no skew, edged out the corners and cracks and other defects.

Wall tile adhesive surface to smooth, clean, color coordination, design reasonable, no color arrangements, crystalline bloom, dirt, and significant impairment of gloss. Bricks joints filled with dense, straight, uniform, color, width, and Yang corner lap in the right direction. Non-use of the whole brick, arrange the straight parts fit. Reserved hole size is correct, the edges. Check flatness error is less than 2 mm, facade vertical error is less than 2 mm, height deviation is less than the seam 0.5 mm, flatness is less than 2 mm.

4, wall tile paste common quality problems and solutions

Wall tile paste common defects is empty sloughing, discoloration, seams not straight and surface cracks, etc.

(1) empty drum off: the main reason is the bonding material is not enough to enrich, bricks and substrate immersed without a net. Construction, sleeve brick must clean clean, soaking for a period of not less than 2 hours, bond thickness should be controlled at between 7-10 mm, not too thick or too thin. Paste to make bricks and underlying paste dense, you can use wood percussion hammer gently. Generate empty drum should be removed from the wall tile, chipped original bonding mortar, made 37% of the total volume of cement mortar repair.

(2) the fall of the main reasons except tiles: poor, axis surface too thin, how improper it is also important factors. Construction should be strictly selected materials, immersion sleeve brick should use clean water. Paste cement mortar should use pure sand and cement. Action to keep clean brick surface residues of mortar. If the colour changes of larger wall tiles should be updated.

(3) seams not flat: mainly because of differences in brick specification and construction. Construction should be carefully selected tile, will return the same type size, used for the side wall. You must mount standard, the standard point to on foot to the top, whichever is greater, after each paste row should be used on foot, on direct examination, vertical timely correction. Such as joint exceeds the allowable error, should promptly remove the wall tiles, for rework.

5. wall tiles paste for duration estimates

Wall tile paste is technically extremely strong construction projects, compare cost work, supporting materials and pungent, primary processing is good, each day the workers will complete 5 square meters, the average family decoration shop-bathroom and kitchen wall needs 7 days time. Ceramic tiles of different specifications, the use of adhesives for different, grass-roots, how many different wall pipeline, will affect the construction period. Therefore, the actual duration should be determined according to the site. Construction of the wall tiles, and other project parallel or cross-cutting jobs, but it should be noted that the finished product.