Increase Height Of Poured Concrete Walls
Pour footings and wall.
Increase height of poured concrete walls. In actual practice each wall was completed in a single continuous pour in one day. If the full hydrostatic pressure assumption was imposed the lift height would be limited to 11 feet requiring more than three separate concrete placements. Poured concrete wall average cost. It s my understanding most residential concrete foundation contractors typically only have forms that will pour a max 8 or 9 foot wall height.
Allow concrete to cure. In this project 40 foot concrete walls were poured using formwork rated at 1650 psf. As soon as you go higher or have greater depths of soil pushing against the wall you need to increase the thickness to 10 inches. Poured concrete walls cost.
Create contraction joints every 4 6 feet. In a walkout foundation situation when you have footing steps in order to get to the frost depth what s the typical method to get to a taller overall wall height. Finish the surface of the wall as desired. Poured concrete foundation walls that are less than 8 feet tall and have soil outside that is 6 or 7 feet deep against the wall can often be 8 inches thick and function quite well.
Several factors determine the cost of a poured concrete wall such as the dimensions of the wall the thickness its height and its length the number of reinforcements present and the quality and type of concrete used. See below for more information on contraction joints remove forms and install waterproofing and drainage system.