Huang Xiaoming explains the construction technolog

In the renovation of old houses, it is time-consuming and labor-consuming to chisel out the tiles and mosaics on the old walls and floors. For some old houses with older ages, it will even destroy the structure of the wall. Nowadays, the quick renovation products on the market, including tile surface treatment agents and tile and mosaic adhesives, are widely used in the European market. New tiles and mosaics can be directly pasted on the basis of not eradicating the base course of old tiles. This rapid renovation and paving method will not damage the building base of the old house, reduce the decoration cost and shorten the construction period, but also avoid the problems of garbage and noise in the renovation of the old house. Now let's take a look at the construction technology of sticking tiles on old tiles. I hope it can help you

in the renovation of old houses, it is time-consuming and labor-consuming to chisel out the tiles and mosaics on the old walls and floors. For some old houses with older ages, it will even destroy the wall structure. Nowadays, the quick renovation products on the market, including tile surface treatment agents and tile and mosaic adhesives, are widely used in the European market. New tiles and mosaics can be directly pasted on the basis of not eradicating the base course of old tiles. This rapid renovation and paving method will not damage the building base of the old house, reduce the decoration cost and shorten the construction period, but also avoid the problems of garbage and noise in the renovation of the old house. Now let's take a look at the construction technology of sticking tiles on old tiles. I hope it can help you

construction process of tiling on old tiles

basic process: 1. Surface cleaning → 2 interface processing → 3 waterproof treatment → 4 snap line division → 5 tile paving → 6 caulking and cleaning

the specific construction process is as follows:

1. Cleaning the surface of old tiles

remove and clean the dust and dirt on the surface of old tiles

2. Apply interface agent

use energy t22-700 to scrape or brush the surface of old ceramic tiles

(1) material configuration

it is configured according to the proportion of interface agent. First, pour the required clean water into the mixing bucket, slowly pour the interface agent powder into the bucket, use an electric mixer to stir until the paste is uniform without particles and sedimentation, and then let it stand for 5-8 minutes before mixing. The construction can be carried out after mixing evenly. The proportion of the material is 25kg powder: 8.5Kg water (or 1kg powder: 0.34kg water)

(2) apply the interface agent

evenly apply the glue on the old base surface to be treated with a scraper or brush, and carry out the subsequent construction after it is dry. Painting is about 0.8kg/㎡, and scraping is about 1.4-2.0kg/㎡

3. Waterproof treatment

use k11-3000 to brush on the thoroughly dried interface agent treatment layer, and at the same time, strengthen the treatment of additional layers on the nozzle, internal and external corners and other parts prone to leakage. Subsequent construction can be carried out only after the waterproof coating is completely dry

(1) material configuration

configure according to the proportion of waterproof coating. First add the additive (liquid material) into the barrel, then slowly pour the powder into the liquid material, and fully stir it into a uniform paste without particles and precipitation. Intermittent mixing shall be maintained during operation to prevent sedimentation

(2) brush waterproof coating

brush the waterproof mortar directly on the base surface with a brush or roller brush, and do not miss brushing. The second layer shall be painted after the first layer is completely dry (2-4 hours), and staggered with the previous layer. Brushing 2-3 layers is the best. The coating thickness is 1.5-2.0mm

(3) node treatment

strengthen the leakage parts such as nozzle and internal and external corners, and it is advisable to add a layer of non-woven fabric or fiber mesh, one cloth and two coats

(4) painting range and height

(a) toilet

toilet floor must be completely done, and the wall surface must be at least 1.8m high. It is recommended to make it full height. If the toilet is a light wall, it must be full height. Wash basins, mop basins and other parts that often splash water should extend outward by 20-750px

(b) kitchen

the kitchen floor also needs to be made completely. The wall height is generally 20-750px. The waterproof area behind the vegetable washing pool is 1250px above the water outlet and 20-750px on both sides of the vegetable basin

(c) balcony

as for the balcony, the ground also needs to be done completely, and the wall height is generally 20-30 cm according to the actual situation

4. Elastic segmentation and brick arrangement

arrange bricks horizontally and vertically according to the detail drawing and the size of the wall and ground, so as to ensure that the cracks of the face bricks are uniform and meet the requirements of the design drawings

5. Paste tiles with ceramic tile adhesive

pave tiles with high energy t22-402 ceramic tile adhesive

(1) material configuration

configure the ceramic tile adhesive powder according to the proportion, first pour the required clean water into the mixing bucket, slowly pour the ceramic tile adhesive powder into the bucket, use an electric mixer to stir until the paste is uniform without particles and sedimentation, stand for 5-10 minutes, and then stir, and the construction can be carried out after mixing evenly. The proportion of material is 25kg powder: 6-6.5kg water

(2) bonding ceramic tiles

use a toothed scraper to evenly smear the glue on the working surface to make it evenly distributed, use a suitable toothed scraper to comb the glue into a uniform strip, and the tooth edge of the scraper forms an included angle of 60 degrees with the base surface. Scrape the construction surface of about 1-2 square meters each time, knead and press the ceramic tile on the working surface, use a rubber hammer or rubber scraper to pat the brick surface to make it stick firmly and smoothly, adjust the position of the brick within 2 hours of bonding, select a suitable cross particle to be placed in the brick joint, assist in fixing the position of the facing brick and controlling the uniformity of the brick joint

6. Joint filling and cleaning

after 24 hours of paving, fill the joint with joint sealant, and clean the brick surface after the surface of the joint sealant is dry (or the surface is not sticky)

precautions:

the verticality and flatness of the substrate must be confirmed before construction

step in or fill joints 24 hours after the paving is completed

this product is suitable for use at 5-40 ℃

do not mix the dried glue with water

this is a brief introduction to the construction technology of tiling old tiles. I hope it will be helpful to you. Please look forward to more information

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