Whether the ceramic tiles (face tiles) pasted on the exterior wall insulation surface will fall off has always been a problem that everyone is very concerned about. Based on our long-term construction experience, we have summarized some common problems and solutions in the pasting construction of ceramic tiles (face tiles).
Frequently Asked Questions
1. When bonding larger bricks and stones, it is difficult to adjust and correct. The reason is that the base surface and the bottom of the bricks are 100% bonded, causing a vacuum of air. The pressure makes the bricks only move left and right, but cannot be pressed in or pulled out. As a solution, we can pre-pave the bricks (empty) before pasting. Approximately estimate the thickness of the tile adhesive and use the thick coating method. During construction, apply glue on the four corners and in the middle to avoid vacuum suction.
2. Ceramic tiles (face tiles) appear hollow or have reduced adhesion after bonding. There are three main reasons for this: when the drying time has passed when pasting, and when adjusting and pasting large facing tiles after the adjustment time has passed, the amount of adhesive for the ceramic tiles (face tiles) is insufficient, resulting in the tiles being pulled out during the front and rear adjustments. Too much will cause the ceramic tile (face tile) adhesive to delaminate.
Solution
1. Paste within the drying time;
2. Move and press slightly when pasting, which is very helpful to ensure the paste effect;
3 . If adjustments are needed after the adjustment time, the adhesive of the ceramic tiles (face tiles) should be removed and re-paved;
4. When pre-paving, try to make the amount of adhesive on the ceramic tiles (face tiles) as accurate as possible, and use hammering more often. Adjust the front and rear distance by using the method;
5. The thickness of the ceramic tile (surface tile) adhesive should not be less than 3mm, and the pull-out adjustment distance is about 25% of the thickness of the ceramic tile (surface tile) adhesive.
When performing ceramic tile (face tile) pasting construction, special attention should be paid to the above points, and the pasting construction should be done well to prevent the exterior wall facing tiles (face tiles) from falling off.
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