Tiling of large size အရွယ်အစား ကြီးမားသော ကြွေပြားများအား ထောင့်စွန်းနှစ်ခုကြား အဆက်နေရာများ ဆက်ကြောင်းများအပေါ် ကြွေပြားကပ်ခြင်း

အရွယ်အစား ကြီးမားသော ကြွေပြားများအား ထောင့်စွန်းနှစ်ခုကြား အဆက်နေရာများ ဆက်ကြောင်းများအပေါ် ကြွေပြားကပ်ခြင်း

အဖြစ်များသော ပြဿနာများနှင့် မေးခွန်းများ

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1. Thicker cement screed create more shrinkage

The thicker cement screed, the more shrinkage cement screed itself. To fix tiles at the same time as to do surface leveling will be the cause of tile debonding. This is because; Non-absorbent means no porosity, there is then no pore for traditional mortar to penetrate and create bonds between tile and adhesive. Cement generally shrinks once it sets, which causes less contract of cement (mortar) to the tile surface.

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2. Large tiles are homogeneous with low porosity

Most of the large-size tiles are homogeneous with very low porosity. Tile adhesive usually works by penetrating itself through tile porosities and then generate bonds called mechanical bonding. But when there is no porosity, chemical bonding plays an important role. To have chemical bonding is to add Polymer into the formula of tile adhesive. It is then necessary to use high performance tile adhesive with Polymer composition to fix large-size tiles or non-absorbent tiles.

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3. Different tile adhesive provides different open

The meaning if open time is the maximum time interval after application during which tiles can be embedded in the applied adhesive and meet the requiremnet of specified tensile adhesion strength. Open time is an important property for tile adhesive; no longer the open time, the quicker the tiling process.

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4. Using general tile grout

General tile grout, which is not fine enough to fill up very narrow joints, is used with unawareness by either home owners or tilers. This eventually will make the joints to be wearing off. See more here