How to Prevent Stone Occuring Water Spots

Water spots lesions is harmful for stone, so we need master how to prevent water spots lesions.

The specific method is:
1. Use special protective agent to deal with stone before installation. Especially protection of the bottom surface of the stone.

2. The wet installation of stone should reduce the moisture content of the cement mortar and mortar amount. In a word, you can use semi-dry cement mortar.

3. It is better to use  bottom surface of stone slurry method. To avoid use pouring syrup on a semi-dry mortar base to affix the stone.

4. Set aside adequate water vapor channel when you install stone. After install, keep empty smooth inner stone patchwork anda week later to treated caulking .

5. Wet paste to install stone should avoid the rain or moisture (especially just after installation of two to three weeks).


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