How Thick Is A Concrete Block Wall
Concrete block wall total average cost per square foot.
How thick is a concrete block wall. Block wall costs outdoor cost guides concrete block wall costs in this guide we take a look at the average cost of hiring professionals to install a concrete block wall as a perimeter fence 350 feet x 6 tall block 2100 sq ft. Step 4 mix mortar. The concrete block is designed so that when the wall or edifice is installed rebar can be placed within the core of the cinder block to reinforce the structure these hollow cores which come in sets of either two or three take up approximately 50 percent of the block s total volume. Foundation all concrete block walls must rest on a sturdy foundation of poured concrete.
For the most part each type of wall has two categories reinforced and non reinforced. I would strongly recommend you hire a licensed and insured concrete block wall contractor to perform the installation for you. Design strength of the concrete concrete blocks and mortar are very important. Concrete block nominal vs actual dimensions concrete block cmu sizes.
Finding how many concrete blocks you need for your project can seem like a confusing and challenging task but it can be simplified using the calculator above. The appropriate depth of the wall depends on several factors and there is no single standard for every home. They are identified by their depth i e. The thickness of the wall they create.
The thickness or depth of concrete basement walls plays an integral role in their long term strength and durability. For instance a 6 cmu is nominally 6 deep while a 10 cmu is nominally 10 deep. Concrete foundation walls support the home standing above so any weakness can undermine the stability of the house. Step 3 snap a chalk line on each side of the block wall as a reference line.
A reinforced wall either poured concrete or concrete block always contains some form of. Concrete masonry units cmus are manufactured in a variety of sizes. Lay out the block making sure to leave a 3 8 inch gap between the blocks to allow for the vertical mortar joints i e a typical 8x8x16 block is actually 15 5 8 inches long and 7 5 8 inches high to accommodate the mortar joint. Concrete blocks are concrete masonry units or cmus but we often refer to them as concrete blocks or cinder blocks learn more about concrete masonry units a wall typically requires 1 1 8 blocks per square foot.
Cost can add up quickly especially if you re a novice and have never attempted a concrete block wall installation before.