can you fill cinder blocks with soil or concrete is it safe

Can You Fill Cinder Blocks With Soil or Concrete? Is It Safe?

Feb 01, 2021  Considering everything, filling your cinder blocks isn’t exactly necessary, but it is completely safe, assuming you don’t add dirt in it. Filling cinder blocks can help you make the structure sturdier or improve insulation, while a mix of gravel and sand can actually help you

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walls - Can I fill cinder blocks with soil/dirt? - Home ...

I have two short raised beds made of cinder blocks (8 in. and 16 in. tall) that isn't finished yet. I was wondering if it's okay to fill the voids of the blocks with excess soil from my yard? I live in a country where it never goes below freezing so I don't need to worry about moisture freezing and cracking the block.

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How to Fill a Cinder Block with Concrete DoItYourself

Jun 30, 2010  Whenever you are working with cinder block, you can strengthen them significantly by filling them with concrete. Cinder blocks are less expensive to work with than poured concrete in home construction projects, but they are not as strong.You can make up the difference by spending a little more to reinforce the blocks, a project that is still less expensive than using just poured concrete.

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Are cinder blocks OK for vegetable gardens? Answers to ...

Sep 29, 2015  by Connie Oswald Stofko Is it safe to use cinder blocks in a raised bed, or might chemicals from the concrete blocks leach out of the blocks to contaminate your soil and food plants you grow there? Can you use pressure treated lumber? Can you grow food plants in the hellstrip, the area between the street and sidewalk? John Farfaglia, extension educator with Cornell Cooperative

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Toxicity of concrete/cinder blocks used as a raised bed ...

Oct 29, 2015  Since I'm not able to provide conclusive evidence, if you feel more comfortable, you can always line the blocks with a thick (6 mil) plastic. Don't line the bottom however, because you want the soil to be able to drain rather than create a pond. Or, you can use another material like untreated wood planks. Good luck. I hope your garden is a success!

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brick - Should you solid fill a low cinder block wall ...

Mar 03, 2016  I have made retaining walls out of standard cinder block and cement with a few pieces of rebar when I went over 4 high. Since you will be watering I would think you would want to fill the blocks with cement. Cement is stronger than mortar and if the water gets left on the wall will hold up at only 3 high. – Ed Beal Mar 2 '16 at 22:59

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Block foundation, to fill or not to f... - Fine Homebuilding

May 30, 2001  Block foundation, to fill or not to f. Friend is building a new house with block walls. I think that the walls should be filled, contractor says no. Filled walls should be much more solid, less susceptible to cracks, and would give him a good base to tie his framing to. Pros please comment.

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Are cinder blocks OK for vegetable gardens? Answers to ...

Sep 29, 2015  by Connie Oswald Stofko Is it safe to use cinder blocks in a raised bed, or might chemicals from the concrete blocks leach out of the blocks to contaminate your soil and food plants you grow there? Can you use pressure treated lumber? Can you

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Are Concrete Blocks Toxic? Can You Do Anything About It?

The answer is yes and no. Concrete blocks, a.k.a cinder blocks, can be made with materials that could potentially cause health issues if consumed. Fly ash, which is a byproduct of burning coal and used to make some types of cinder blocks, can leach toxic substances like calcium oxide, aluminum oxide, and magnesium oxide into the soil.

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Is it Dangerous to Make a Garden Bed From Cinder Blocks ...

Concrete blocks — often called cinder blocks — are a common material used to create a raised bed system. Advertisement. A raised-bed garden should be 3 to 4 feet wide so you can access it from both sides without stepping in the bed. You can mound 6 inches of soil

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Are Concrete Blocks Safe for Raised Beds? - Crate and Basket

May 23, 2021  However, filling the blocks with soil provides additional space growing plants and the soil can help the blocks avoid extreme temperature changes as well. Conclusion. Using concrete blocks has advantages including: Walls are strong as compared to any other building material. You can fill the blocks holes with soil and use them as planters.

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brick - Should you solid fill a low cinder block wall ...

Mar 03, 2016  I have made retaining walls out of standard cinder block and cement with a few pieces of rebar when I went over 4 high. Since you will be watering I would think you would want to fill the blocks with cement. Cement is stronger than mortar and if the water gets left on the wall will hold up at only 3 high. – Ed Beal Mar 2 '16 at 22:59

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Gardening Note: Toxins in Concrete Blocks and Concrete ...

Jul 02, 2014  Gardening Note: Toxins in Concrete Blocks and Concrete By George Giltner, Adv. Master Gardener, MS Biology (and Pesticide Applicator Certified) Gardeners love raised beds. And, raised beds are so easily built with concrete blocks which are thought of as the most inert and safest product on the market for gardening. Gee,

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The Best and Worst Materials for Building Raised Garden Beds

Jun 11, 2021  However, the cinder block form of concrete blocks, especially older ones, can fall under the do not use category if they contain fly ash mixed in with the concrete. Fly ash often contains heavy metals like mercury, arsenic, and lead, which can leach into your garden bed and contaminate the soil.

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Concrete Block Filler (grout, cement) - Fine Homebuilding

Mar 30, 2006  If you're building in a seismic zone, check with the local permit/inspectors office to get the lowdown on rebar and grouting (filling the cells with concrete). I'm just north of you a bit and block walls are REQUIRED to have every cell filled and rebar, at a minimum, is 2' O/C verticals and every 2' horizontal in bond blocks (which you can buy ...

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Toxicity of Concrete: discuss... (stone work forum at permies)

some of the furnaces used in making concrete burn things like tires, medical waste, and toxic waste -- things the epa won't let normal incinerators burn b/c they are too toxic. So, while it may not be toxic in the concrete, it seems making concrete is probably not a good long term plan in it's current form.

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Building a Retaining Wall: 8 Dos and Don'ts - Bob Vila

DO choose a material you can easily work with. Retaining walls can be constructed using a variety of materials, from poured concrete and large timbers to natural stones, even bricks.

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Are cinder blocks safe for raised beds? - TreeHozz

Click to read full detail here.Moreover, can I use cinder blocks for a raised garden bed? Concrete blocks — often called cinder blocks — are a common material used to create a raised bed system. A raised bed elevates the height of a garden, reducing the need to stoop over or kneel.A raised-bed garden should be 3 to 4 feet wide so you can access it from both sides without stepping in the bed.

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What can you grow in the holes of cinder blocks?

Both cinder and concrete blocks are alkaline when new. Plants that like a neutral or low ph are not going to do well in new blocks. BTW, hypertufa containers should also be aged. Follow those 3 suggestions and you'll grow almost any small plant in either concrete or cinder blocks. The watering is a bit of an aggravation in most summer climates.

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Building New Slab Over Buried Debris

Nov 21, 2016  One consideration is that true “cinder block” is much weaker than modern concrete block. Cinder blocks have not been widely manufactured for 50 years or more, but may be what you have. The more important factor, I would imagine is the configuration of the debris, and whether any effort was made to arrange it such that it was stable and free ...

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Raised Garden Beds Made From Concrete Blocks: How To Make ...

May 05, 2021  This way you can fill the holes with soil and expand your growing space. To make the bed even stronger, push a length of rebar down through the holes on each corner. Using a sledgehammer, pound the rebar down into the ground until the top is level with the top of the cinderblocks. This should keep the bed from sliding around. One in each corner ...

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Are Concrete Blocks Safe for Raised Beds? - Crate and Basket

May 23, 2021  However, filling the blocks with soil provides additional space growing plants and the soil can help the blocks avoid extreme temperature changes as well. Conclusion. Using concrete blocks has advantages including: Walls are strong as compared to any other building material. You can fill the blocks holes with soil

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brick - Should you solid fill a low cinder block wall ...

Mar 03, 2016  I have made retaining walls out of standard cinder block and cement with a few pieces of rebar when I went over 4 high. Since you will be watering I would think you would want to fill the blocks with cement. Cement is stronger than mortar and if the water gets left on the wall will hold up at only 3 high. – Ed Beal Mar 2 '16 at 22:59

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planting in cinder blocks - houzz

Cinderblocks are not toxic unless they maybe have been colored with something. If they are the grey cement color, I would think they are perfectly safe. When planting strawberries in blocks filled with soil, I have found that they have to have extreame amounts of watering. Cinderblocks absorb heat, heat dries the soil. ruthieg__tx.

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The Best and Worst Materials for Building Raised Garden Beds

Jun 11, 2021  However, the cinder block form of concrete blocks, especially older ones, can fall under the do not use category if they contain fly ash mixed in with the concrete. Fly ash often contains heavy metals like mercury, arsenic, and lead, which can leach into your garden bed and contaminate the soil.

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Pros and Cons of Cinder and Concrete Block House ...

Cinder block homes cost more to build than wood framing. For starters, the Cinder block is more expensive to manufacture. While the price can be as low as 90 cents per cinder block, the average price range is $1 to $3 per block. Additionally, you need to factor in the cost of mortar, rebar, and concrete fill involved in the construction process.

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Garden Guides Safe Vegetable Growing in Cinder Blocks

Sep 21, 2017  Because cinder block containers are small, the fact that they leach lime into the soil over time may be a concern. It is safe to grow most vegetables in a somewhat alkaline soil pH, however. Radishes are the only common vegetable crop small enough to grow in a cinder block opening that prefers very acidic conditions, with a pH under 5.5.

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Building New Slab Over Buried Debris

Nov 21, 2016  One consideration is that true “cinder block” is much weaker than modern concrete block. Cinder blocks have not been widely manufactured for 50 years or more, but may be what you have. The more important factor, I would imagine is the configuration of the debris, and whether any effort was made to arrange it such that it was stable and free ...

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Building a Retaining Wall: 8 Dos and Don'ts - Bob Vila

DO choose a material you can easily work with. Retaining walls can be constructed using a variety of materials, from poured concrete and large timbers to natural stones, even bricks.

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What can you grow in the holes of cinder blocks?

Both cinder and concrete blocks are alkaline when new. Plants that like a neutral or low ph are not going to do well in new blocks. BTW, hypertufa containers should also be aged. Follow those 3 suggestions and you'll grow almost any small plant in either concrete or cinder blocks. The watering is a bit of an aggravation in most summer climates.

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15 Best Cinder Block Raised Bed Cinder Block Garden Ideas

Make sure you are lining up the cinder blocks nicely and filling the soil inside on a cardboard or newspaper bed. The raised bed will retain water nicely, and you have to use the 8” x 8” x 16” blocks again to build this raised garden bed. sunshineandrainy. 6. Garden Bed with Cinder Blocks.

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Are concrete block homes energy efficient? - Quora

They can be if walls are thick enough . Best practice is to fill a hollow space in interior and foam fill it with 4 to 6 inches. That serves as thermal break . Straight concrete and cinder block type w o any insulation can be very inefficient both...

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Can You Grow Tomato Plants in Cinder Blocks? Home Guides ...

If you fill cinder block holes with soil and plant the tomato plants in the holes, then the plants' growth may be restricted severely. In hot climates, cinder blocks may become too warm ...

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Cinder Block Planter - Expert Tips - EcoFriendlyLink

Building the Cinder Block Planter. The first row of blocks at ground level takes the most time, because you really want to get those level. Use gravel or sand to fill in hollows. If you have some pavers lying around, you could also use those as your base – they may be easier to make level than the breeze blocks.

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How to Build a Cinder Block Retaining Wall - Incoming ...

Let’s Build a Cinder Block Retaining Wall 1. Stake out with pickets and excavate organic, soft soil from footing area to level. If fill is required, consolidate and pack with a plate packer. If you are in a geographical zone where severe frost penetration occurs, the footing must be below the depth of frost penetration to avoid damage from freezing.

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