A concrete block retaining wall comprises Concrete Masonry Units (CMUs) — blocks made of concrete. In a retaining wall, these ...

It’s quite difficult to anchor this 2-by-10 to the cores of the concrete block wall. Many contractors might tell you that you need to embed anchor bolts in concrete that’s poured to fill the ...

Reinforced Block and Concrete Walls. Block foundations use cinder blocks (8 x 8 x 16 inches) that are stacked on each other and cemented in place with mortar, forming cinder block walls.

If the builder does this, the filled concrete block walls become nearly identical to poured concrete walls. But doing this is not enough to satisfy myself, code officials and structural engineers.

The concrete block has void spaces to make them lighter and easier to lay in a wall. Poured concrete started to be used in the early 1900s in the Midwest in both residential and commercial ...

News; Features; Creating a doorway in a concrete block wall Sat., April 30, 2016 These concrete blocks will be removed to transform the pass-through into a door opening. (Jeff Selvidio) ...

A: Poured concrete and concrete block are the two foundation types that dominate the residential-construction industry here in the USA. I've built buildings using both materials.

Dale G. Pekel – Here’s a short video we made while working on some vacants that demonstrates the “L” method for breaching a concrete block wall. The Battering Ram shown in the ...

Q. An elderly friend of mine has some steps to her basement that have no handrail. I told her I'd put one up, but the walls alongside the steps are made of cement blocks. The steps themselves are ...

Concrete blocks are prefabricated materials primarily used for constructing walls. Similar to bricks, these blocks are stacked together and bonded with mortar, typically composed of cement, sand ...

Concrete Pros: Moderately priced ($18 to $30 per square foot installed). Interlocking blocks don’t require masonry, so do-it-yourselfers can use them for smaller projects.