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The way to Construct a Concrete Wall

Applying a stucco finish to a concrete block wall
Whether or not it’s for a retaining wall or a patio growth, you’ll be able to construct a concrete wall with out utilizing mortar. The key ingredient is Quikrete Quikwall Floor Bonding Cement.

Concrete block partitions have many makes use of, starting from residential to business.

Need to introduce texture and distinctive design parts exterior your house? Think about using concrete blocks for an accent or backyard wall. 

You can also use massive concrete blocks to construct retaining partitions, safety obstacles or large bins for merchandise and supplies.

Whatever the mission, if the considered tackling a block-and-mortar wall mission appears daunting, there’s a better answer.

Utilizing dry-stacked concrete blocks and surface-bonding cement, it may be simpler than you might suppose to construct a low-maintenance, inexpensive accent wall.

The one-coat utility of Quikrete Quikwall Floor Bonding Cement supplies structural power and a textured “stucco” end. It’s additionally wonderful for rehabilitating and waterproofing unpainted concrete partitions.

Right here’s easy methods to construct a concrete wall. 


Frost line, labeled below the ground

The way to Construct a Wall with Quikrete Quikwall

All concrete block partitions — each structural and non-structural — require a stable, poured concrete footing. Use Quikrete 5000 for footing building due to its excessive power and shortly it strengthens.

Poured concrete footings needs to be at the very least twice the width of the concrete blocks you’ll use for the wall. Customary 8-by-8-by-16-inch blocks would require a 16-inch-wide footing. 

Ensure the footing depth extends beneath the frost line; that is the depth the place groundwater within the soil is anticipated to freeze. In case you don’t lengthen footings beneath the frost line, your concrete basis may shift after frozen groundwater thaws.

As well as, test native constructing codes for building necessities.

Marking concrete block positions on a slab with chalk

2. Lay the First Course of Blocks

As soon as the footing has cured, dry-lay the primary row of blocks on prime of the footing and chalk-mark the block positions utilizing a degree and mason’s line for accuracy.

Bag of QuikWall

3. Add the Quikwall Mattress

Take away the blocks and lay a ⅛-inch mattress of Quikwall on the footing. The Quikwall combine needs to be workable however agency sufficient to assist the burden of the primary course. 

You may combine it by hand or machine; the dimensions of your mission will decide which technique you select. Hand mixing may be accomplished in a mortar tub or a wheelbarrow with a mixing hoe.  

One 50-pound bag of Quickwall will cowl about 50 sq. ft at about ⅛-inch thick. Protection might differ based mostly on the feel and thickness of your last utility. 

Every bag requires a gallon of water; you’ll be able to add extra water in small quantities, as wanted, to get a workable combine. 

Add liquid cement coloration if you would like an ornamental stucco end. Half of a 10-ounce bottle of Quikrete liquid cement coloration ought to coloration one bag of 50-pound Quikwall

To get a constant coloration all through the combination, mix the liquid cement coloration into the blending water earlier than including it to the Quikwall combine. Utilizing the identical color-to-water ratio will preserve coloration uniformity from batch to batch. 

Setting the bottom cinderblock of a concrete wall

4. Lay the Backside Course

Set the underside course of concrete blocks. Utilizing a degree, test your alignment each three to 4 blocks.

Dry-stacking the concrete blocks to form a wall

5. Dry-Stack the Remaining Blocks

When you’ve set the primary course of blocks, dry-stack the remaining blocks in a running-bond sample to the specified peak — all corners ought to use an interlocking sample.

Dampening concrete blocks with a garden hose to help them cure better

6. Dampen the Blocks

Completely dampen the block wall with water. That is essential as a result of dry blocks will draw water from the combination, making it tough to complete. This can also trigger inconsistent coloration and cracking, particularly in sizzling temperatures.

Applying QuickWall to achieve a stucco finish on the concrete block wall

7. Apply the Quikwall

Apply a constant ⅛- to ¼-inch coat of Quikwall to each side of the block. Use a sq. ending trowel held at a 45-degree angle and work from the underside of the wall to the highest, masking the wall’s total floor.

To texture your concrete wall, use a bristle-brush broom. Follow on a block or sheet of cement board to good your method. 

Curing the surface of a concrete block wall with a QuickWall finish

8. Remedy the Floor

Moist-cure the wall after eight hours by dampening it with a fantastic spray. Repeat spraying a number of instances every day for 3 days. That is essential to realize coloration consistency and stop floor cracks. 

Watch a video on easy methods to construct a dry-stack concrete block wall right here.


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