Pour Concrete Over Rock Wall
Pouring concrete over old concrete instead of directly over a new gravel foundation limits your ability to maximize the slab s lifespan.
Pour concrete over rock wall. Sometimes these cracks have a v shape less frequent with the top of the crack looking larger and the crack getting smaller as it travels towards to floor and diminishing or stopping before reaching the bottom of the foundation wall. Before you hire a masonry and concrete contractor in grogolpetamburan daerah khusus ibukota jakarta shop through our network of over 5 local masonry and concrete contractors. 3 that video above with the guy putting steel in the bags is my video. The condition of the existing slab is the primary factor that determines how long the new concrete will last.
1 i have been doing these walls for 30 years. Shrinkage cracks in a poured concrete foundation can be diagonal or vertical and are usually uniform in width. A well poured concrete slab with a deep sturdy foundation can last for 30 to 40 years. Then once you have it all prepared and ready to pour.
It sure is ok to put concrete against stone foundation i guess u mean something like plaster and not new wall just make sure to add good quantity of concrete against stones so that it binds stones. You may want to bring some sand in to help level. If you make a cement retaining wall you can set rocks against the wall as you pour the cement you can create a rock wall. Simply wash the cement off the rocks after you pop the form.
Won t this be a problem for the quality of concrete in my footings. And if a wall is chipping or crumbling it s fair to say the bag was taken off way to early. 2 i have tested several types of bags. Yes you can put concrete over river rock.
Marilyn the big trick is going to make sure that it is level to start with and frame it out. Read through customer reviews check out their past projects and then request a quote from the best masonry and concrete contractors near you. 4 i can disprove your theory that the concrete will not set up correct due to water ratios.