You need exactly 180 tiles to grow the floor, and what is the area of the kitchen

If the gap is not large (for example, seamless bricks are used), then there is generally no need to caulk; If the gap is obvious, then it is necessary to caulk with caulk. However, the color of the caulk does not need to be deliberately the same as the color of the floor tiles, because in daily life, these gaps will be "polluted" by dust, even if you use the same color as the floor tiles (light color), as long as the (light color) caulk will become black or gray (dark) over time. Therefore, the caulk for floor tiles can be used directly from cement.

It depends on your decoration style! White wall tiles for living room TV walls?

No, you don't. Except for the floor of the bathroom and the ground outside the bathroom, which needs to leave a height difference of about one centimeter, the floor of each other room, including the living room, can (and should) be made as flat.

Deal with acid! For a strong alkali such as caustic soda, it is best to use strong acid (ideally hydrochloric acid) to neutralize, and the concentration of acid should be well controlled during operation, and the protection work should also be done. If you don't have hydrochloric acid at home, you can try white vinegar, but the acetic acid is weak, and the effect will be worse, but it is relatively safe.

This best is to be, Weifang Zhengda waterproof SBS modified asphalt waterproofing membrane, this membrane has good high temperature resistance, can be used in the temperature range of -25 to +100 degrees, has high elasticity and fatigue resistance, as well as up to 1500% elongation and strong puncture resistance, tear resistance. It is suitable for waterproofing projects in cold areas, as well as industrial and civil buildings with large deformation and vibration. >>>More