How To Build An Exterior Wall On Concrete Slab

1 Frame walls square on ground and then deal with space between PT seal plate and bottom plate of wall with large shims.

How to build an exterior wall on concrete slab. The depth and size of the foundation will vary depending on the size of the concrete block wall and the weight it must support but a typical freestanding wall requires a foundation that is about twice as wide as the wall itself and which extends about 1 foot down below the frost line. If you look in the leftmost side of the photo below youll see an exterior corner - the wall at that corner. Then fill the holes in the slab with hydraulic cement.

Exterior Wall on Slab Must Be Out on the Edge An exterior wall must be placed on the outside edge of the slab so the exterior siding laps down and over the edge of the slab. Use 2 12 pins with yellow charges. If someone is building a house or a commercial garage we thicken the edges to 12.

Get Free Quotes from Local Concreters in Your Area. Step 1 Cut The Plates To Length and Crown Them. How to Build a Shed on an Existing Concrete Slab.

Pour concrete onto the existing slab until it is around where you want the final level to be. The minimum concrete slab thickness we recommend is 100mm. How To Frame Interior Walls.

Your local building code may call for the wall to be anchored to the slab with threaded rods. Step 3 Put The Studs In Their Place. Measure the length of the new wall and cut two 2x4s for interior walls andor 2x6s for exterior.

Make sure you have enough concrete to fill the entire area to the depth you desire. This makes for a uniform slab placement and setting the forms is much easier. Most of the concrete slabs we pour are 6 thick.