Living room to do silicon calcium board ceiling, whether need to put putty, brush latex paint?
need. Gypsum board ceiling not only need to put outside the putty. The first step: first have to fill the first seam, the gypsum board interface first fill the seam to scratch the gypsum sticky powder or patchwork; the second step: and then paste kraft paper or cloth. The third step and then putty putty, if the wipes of environmental putty do not need point anti-rust paint, and will not rust. But if the scraping bucket glue putty must be a point anti-rust paint, and if no point will be rusty. The fourth step: usually gypsum board after filling the general two lowest putty. Not recommended to scratch three times. Too thick but easy to fall out.
Silica calcium board does not need to put putty brush latex paint
Direct brush on top of the ceiling will be on the latex paint, or easy to fall off
Recommended scraping putty, the purpose of many simple, enhanced, and other paint adhesion, hope satisfaction Thank you
