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2015-01-20 16:42:58
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Unfortunately I only have a few pictures of this process - none of them do it any justice.
This is the most tedious part of building a rock pool.
Step 1 - spread thick layer of high durability latex over available, real rocks with good texture - a few coats
Step 2 - Mix concrete in mixer, use browns, yellows, gray's and black concrete stain powder to get desired color - pay attention to your recipe, so it doesn't vary day to day
Step 3- each load of (3 shovels of portland and 10 of sand - if i rememeber) concrete makes 1-2 rocks depending on size.
Step 4 - shape the rock with trowel and lightly dust with additional concrete stain - exress your rock-self here, do a Google search for rocks and copy - for me it was difficult to be random - let dry for 30 min (if hot outside, keep moist with light water spray)
Step 5 - Coat rock with 1 part zinc stearate, 1 part potassium powder - releasing agent
Step 6 - While still maleable, take latex form and pat texture into outside of rock. The releasing agent allows you to remove latex forms without pulling concrete off.
Wash, rinse, repeat about 1---200 times. .
추후에 코팅 하신거 같은 데여..물도 200해정도갈아주셨다고하는듯.
원출처들어가보니 상세한 설명.