Pouring New Concrete Roof Between Walls

I have a concrete front stoop that drains some water into the basement so i am going to knock it out and pour a new slab with better grading.

Pouring new concrete roof between walls.

I d like to pull out the vents and fill the holes with concrete then install a stone veneer on the exterior walls. It was poured at about 1 4 ft to meet. X 150 pcf. Concrete foundation wall sitting on a footing weighs or applies a load to the footing of 9 ft.

Remove the sheeting or blanket daily wet the. The slab will be about 4 feet square and fits into a corner so that two sides abut the house and two do not. They transmit the vertical dead load and live load to the bearing walls. We are having a patio poured against the house do we need to have any special barrier between the house and the new concrete being poured.

Drag a straight 2x4 screed board across the top of the concrete forms to level the concrete. Pour a footing matching the height of the existing footings doweled together. X 8 in 12 in ft. Wet the concrete thoroughly and then cover it with the sheeting of your choice using bricks rocks or other heavy items to hold it in place.

The chemical approach involved mixing up a liquid bonding agent that helps bond new concrete products to old. They function as diaphragms transmitting lateral wind and seismic loading through the walls to the foundation. The footings were poured and inspected on monday. Allow for a 2 wide by 4 8 high floor ledge on the interior of the new stem wall.

Pouring the concrete roof easy step building a country house traditional construction. You can join the new concrete right to the old concrete this is called a concrete construction joint. Dowel into the existing floor on the 2 sides. Pour and level the concrete.

I have a new slab that was poured about 8 months ago. And they act to support the walls from out of plane loads. It will also continue along an rv area. Build a concrete block or poured concrete stem wall connecting the existing again doweled in.

Will we need expansion board or nothing. Make multiple passes if needed to create a flat evenly filled area. If the patio butts against the house this is where an concrete isolation joint should be installed.