How to build a concrete block house step by step?

The article aims to answer the question “How to build a concrete block house step by step?”. It will also discuss how building a tiny concrete block house can be done by the ordinary do-it-yourselfer in three to five days, depending on the extent of the job.

Read on to know more:

How to build a concrete block house step by step?

  • Use the 2-by-8-inch concrete cinder blocks
  • At least twice as wide as the block walls, dig and pour the footers. When using 12-inch concrete blocks, your footers should be 24 inches wide. 
  • For 16-inch footers, use two pieces of rebar, and for 24-inch footers, use three sticks of rebar. Do not allow any of the rebar to come into contact with the dirt in the footer by placing it on rebar chairs or 3-inch concrete bricks. 
  • Make sure the footers have four-foot-long vertical rebar centered in them; this rebar will be extended into your block wall cells and filled with mortar.
  • The block house’s corners should be laid initially. Spread type-S mortar with a mason’s trowel to bind the blocks together. The corners of your home should be laid out. 
  • Lay six to eight blocks on each side of the 90-degree corner, verifying each block with a square and a 4-foot hand level as you go along. Row two should end up in the middle of row one, with the blocks staggered on top of each other. 
  • As you raise the blocks higher, keep an eye on the corner. Make sure the blocks are level by using a hand level.
  • After laying the foundation with line blocks and nylon string from one corner to the other, it’s time to fill in the spaces in-between the corners. 
  • To ensure that your block courses are straight, keep the line blocks at the top of each corner block and maintain the lines tight. 
  • Once your walls are complete, erect wooden frames to house the holes for your doors and windows.
  • Place U-anchor bolts at the tops of the blocks after the walls have reached their final height of 8 or 9 feet, and then fill the rebar-filled cells of the block walls with mortar. 
  • Insulate the rest of the blocks with cellulose. Anchor bolts should be square and straight. Using 2-by-8 timber, fix your roof to the top of the walls once the bolts have cooled for 24 hours. 
  • Make holes in the 2-by-8 boards for the anchor bolts, lay them over the bolts, and tighten the bolts down.
  • Nails or screws can be used to secure your roof to the building. Prefabricated trusses can be used or a stick-built roof can be constructed. 
  • Roof framing storm ties—metal straps that hold the roof to the house walls—should be used to secure the roof to the wall plate at 24-inch intervals. 
  • Trim out the overhangs and install your selected roofing materials, such as shingles or tin.

What tools do I need to build a concrete block house step by step?

  • Rebber
  • Concrete blocks
  • Cement
  • Concrete
  • Concrete cinder blocks
  • Metal straps
  • Roof slabs
  • Concrete slabs
  • Anchor bolts
  • Wooden frames
  • Screws
  • Hammer 

Can I use concrete cinder blocks to build a concrete block house?

Yes, you can use concrete cinder blocks to build a concrete block house.

Cinder block can be used to create a new home at a low cost. Cinder block houses are not only simple and straightforward, but they are also considered to be structurally stable and solid. You’ll find out how to build a cinder block house in the following article.

Cinder block cubes are what the block firms deliver when they make deliveries. These 80-90-block cubes must be broken down into piles of 10 to 12 blocks and piled about 2 feet away from the concrete footer on which the house will be built before they can be assembled.

A half-bag of mortar calls for 16 shovels of sand, so follow the directions on the bag. Place two to three shovels of sand in the wheelbarrow, followed by the half bag of mortar. 

Add the remaining sand after mixing the dry components with the mixing hoe. Slowly add water to the dry ingredients and mix until you achieve a cake mix-like consistency.

Place a couple shovels on a corner board once the mortar has been mixed and is ready to use. Ensure that the walls are square in relation to one other and that there are four points of reference from which to work. 

A minimum of four corners, each around five blocks high, will be constructed. Using a block trowel, spread the mortar mix in two thick lines that are the same width as the cinder block and long enough to fit three or four blocks. Make a right angle. 

Next, stagger the next block so that it is positioned halfway over the first block. Straighten, square, and plumb your corner walls by leveling and plumbing them. To remove mud from the spaces between the block joints, use a thumb jointer.

Run the courses between the corner walls when they’re roughly five blocks high. The nylon rope can be stretched and tied around the block using the line blocks. 

Fill in the first course by putting the blocks in the corners and starting with the first row of blocks. Keep going until you reach the desired height, typically 8 to 10 feet.

Conclusion 

It’s one of the most fulfilling undertakings you can do to build your own tiny house out of concrete blocks. If built correctly, the construction will be just as durable as any other home and last for decades.

Building a tiny concrete block house can be done by the ordinary do-it-yourselfer in three to five days, depending on the extent of the job.

Frequently asked questions (FAQS): How to build a concrete block house step by step?

How to build a concrete block house step by step?

Use the 2-by-8-inch concrete cinder blocks. At least twice as wide as the block walls, dig and pour the footers. When using 12-inch concrete blocks, your footers should be 24 inches wide.

For 16-inch footers, use two pieces of rebar, and for 24-inch footers, use three sticks of rebar. Do not allow any of the rebar to come into contact with the dirt in the footer by placing it on rebar chairs or 3-inch concrete bricks. 

Make sure the footers have four-foot-long vertical rebar centered in them; this rebar will be extended into your block wall cells and filled with mortar.

Can I use concrete cinder blocks to build a concrete block house?

Yes, you can use concrete cinder blocks to build a concrete block house.

Cinder block can be used to create a new home at a low cost. Cinder block houses are not only simple and straightforward, but they are also considered to be structurally stable and solid. You’ll find out how to build a cinder block house in the following article.

Cinder block cubes are what the block firms deliver when they make deliveries. These 80-90-block cubes must be broken down into piles of 10 to 12 blocks and piled about 2 feet away from the concrete footer on which the house will be built before they can be assembled.

Bibliography 

BILLY MCCARLEY. How to Build a Cinder Block House. Retrieved from: https://www.hunker.com/12178113/how-to-build-a-cinder-block-house

Billy McCarley. How to Build a Small Concrete Block House. Retrieved from: https://homesteady.com/12300897/how-to-build-a-small-concrete-block-house

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