A cinder block, also known as a concrete stonework unit or (CMU), is advantageous for a variety of building projects. In fact, I recently used part to build some procedures in my back yard. Ns didn’t desire to overload my vehicle, for this reason I needed to know what lock weigh. So, ns did some research and also made a pair of calls, and also this is what ns learned.

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A typical 8″ by 8″ by 16″ cinder block has actually an average weight of around 38 pounds (17 kilograms) relying on the applications it is being used for. This weight may vary based on the weight capacity, size, and overall task you are undertaking.

Here room the common weights of usual cinder block sizes:

Cinder Block SizeWeight
8-in x 8-in x 16-in38 lbs (17 kg)
8-in x 8-in x 8-in14 lbs (6 kg)
4-in x 8-in x 16-in27 lbs (12 kg)
12-in x 8-in x 16-in55 lbs (25 kg)
8-in x 2-in x 16-in Cap15 lbs (7 kg)
4-in x 8-in x 16-in Cap35 lbs (16 kg)
Sources: Lowe’s and also Home Depot

By the way, because that the stone steps job, it took about 14 blocks. I had actually to bring them around 50 yards from my van. I virtually bought a wheelbarrow or cart before I left Lowe’s yet was like, “nah, I’m a strong enough guy.” What a mistake. So please don’t do my error. Save your back and pick one up, if you don’t have actually one already.

Since then, I chose to acquire a “utility” cart. Click below to inspect it out and also see the Amazon listing.


Now, let’s dive into a couple of other questions you might have.

How much Weight can Cinder blocks Withstand?

Concrete cinder block areengineered to withstandover 1,700 pounds (771 kilograms) of weight per square inch.

Weight Difference between Concrete and Cinder Blocks

Concrete blocks often tend to weigh significantly much more than cinder blocks. This is mainly as result of their ingredient of cement, sand, and also gravel. Through a greater sand contents within the formula mixture, concrete block transform right into a much more rigid product the holds much better when removed from its mold.

The concrete mixture returns a an ext durable product qualified of withstanding a lot much more punishment than cinder blocks. However, this adds about 10 much more pounds than a cinder block. Concrete blocks weigh approximately 36 pounds (16 kilograms).

Cinder blocks, ~ above the various other hand, room the desired product because that contractors since of their lower weight. Unfortunately, cinder blocks’ high porosity properties do them an ext susceptible come water intrusion, moisture, white residue, and also other elements that might cause far-ranging issues during the task or, also worse, post-completion.

Although it may take years, cinder blocks will ultimately lose their water integrity and begin the procedure of absorbing moisture. This defect ultimately enables unwanted moisture right into the extended structure.

Bottom Line: most “cinder” blocks that you buy native Lowe’s or house depot, will actually it is in made indigenous concrete and also a little heavier than what a contractor can purchase. The latter will it is in lighter ~ above average.

What room Cinder Blocks commonly Used For?

Although extremely versatile, the cinder block’s main usage consists of structure a large array of walls. These incorporate both interior and exterior structure walls, basement walls, partition, and also retaining walls.

Additionally, they may be provided to reinforce existing walls–especially as soon as the enhancement of combine bars is present.

How much Does a traditional Cinder Block Cost?

Depending on her geographical location, vendor, and block style/size, traditional cinder block (8 x 8 x 16) can be gained for an mean ranging from $1-$3 each. This is normally on the low-scale and fairly inexpensive.

However, if you space planninga DIY projectwhich requires a far-reaching amount, this can come to be costly but, more importantly, daunting to relocate from one ar to another. Warehouses will often tend tohave lower priceswhen friend buy in bulk, for this reason stocking up will alleviate your job size.

Cost the a straightforward Wall

The average cost of a cinder block wall is roughly $475 – $655. In various other words, every square footage, you room looking at $9-$12. This, the course, have the right to be lessened if you take it on the task on her own.

If your spending plan is not an issue, over there aremany optionsthat provide unique finishes to her wall. For secondary cost, decorative finishes have the right to be included to your wall achieving a much more refined and sophisticated look.

How do You stack Cinder block Properly?

With basic tools at hand, laying cinder block is simple. The most crucial thing come remember is the stacking them v the openings dealing with the sky. This allows for high wall surfaces (if needed) while noted stability and also structure.

Be certain to to fill the gaps and openings v mortar correctly. This will help with keeping suitable alignment and also spacing as forced for her individual project.

How do You Seal Cinder Blocks?

Properlysealing her cinder block wallswill carry out exceptional structure integrity. In fact, if excellent correctly, the average wall can withstand moisture and also prevent intrusion indigenous the elements.

A thorough application of a concrete sealer need to be used before paint to attain a ideal seal and also eliminate water seepage.

Step by Step overview to Sealing Cinder Blocks

Use either a cable brush, grinder, and/or repaint stripper to attain this step. Light pressure washing is also recommended if available.Wait for complete dryness–do no rush into the following step until you have provided the blocks plenty that time to dry off completely.Dry time may be lower if you apply proper ventilation by including fans and/or natural wind.Apply an also coat that your choice sealing product to her wall. Monitor instructions top top coating and repeat if necessary. Depending upon the product girlfriend choose, lock may have actually a last application for further sealing.

Can You repaint Cinder Blocks?

Painting cinder blocks, whether for interior or exterior walls, is no different than painting any kind of other surface. The only main difference is the kind of repaint it requires. Specialty masonry paint is the ideal covering.

However, listed your wall is properly sealed and primed, regular wall paint may be used and also will have the same preferred effect. Base your decision ~ above the amount of exposure to herbal elements.

See more: How Many Sides Does A Triangular Pyramid Have ? Triangular Pyramid

Final Thoughts

Overall, cinder blocks may be the most versatile building material ~ above the planet. Anytime I have actually a residence or landscaping projects, we can’t assist but take into consideration them together a cheap and also easy to work-related with option.

I expect this post has given you every the details you must tackle your very own project. Thanks for reading!