Phosphoric Acid will do the trick, it etches the concrete and when it is cleaned away with plain water, it takes away the dirt and the other offending materials. Remember, this acid is strong and although it does not froth, it will do it's job, gently but, firmly. The longer you leave it, the harder it will work.
This may be possible if you prep the dry concrete with a latex bonding agent.
Yes.
Yes the raw materials used are the same but design as per market requirement..!! Prestressed concrete is used for bridges and damms where concrete pouring is not possible
Steel walls are currently the lowest quality wall for a swimming pool, with the exception of Cyprus wood (if still available). Concrete (not gunite) is superior to any other wall, but a pool with concrete walls generally also has a concrete bottom. In other words, it is a concrete swimming pool. The most popular wall today for vinyl liner pools is fiberglass and, with the possible exception of concrete, is the best possible choice.
Yes. I would use a peagravel mixture with fibermesh additive. Pressure wash the area first if possible.
Yes, it is possible to rent a legitimate apartment in this area.
Yes, it is possible to purchase a unit within an apartment complex.
Yes, it is possible to have a dog in an apartment, but you may need to check with your landlord or apartment complex for any specific rules or restrictions regarding pets.
Yes, it is possible to rent an apartment without residing in it by subletting or leasing it to someone else.
Yes, it is possible to pour concrete in the rain, but it is not ideal. Rain can affect the quality of the concrete and may lead to issues such as weakened strength and cracking. It is recommended to avoid pouring concrete in the rain if possible.
if the concrete is not sealed its possible , it will cause the concrete to become slippery .
This may be possible if you prep the dry concrete with a latex bonding agent.
Yes if there is mold growth on the concrete from the moisture.
Yes, it is possible to cut concrete with a circular saw that is equipped with a diamond blade specifically designed for cutting through hard materials like concrete.
No, plaster of paris is not strong enough for concrete.
Concrete is very heavy, and hard to move.
yes a boat made of concrete is possible to float if it displaces water that weight more than its own weight.