QA

Can You Bury Concrete

Concrete is classified as “clean fill,” which means it is not biodegradable or water-soluble, but it won’t — in most cases — leach chemicals into your soil. In most areas, regulations govern the disposal of concrete, and burying it won’t get rid of it permanently.

Can I use old concrete as fill?

Crushed concrete can be used for road fill as it packs down well while still allowing drainage. Aggregate is another use for old concrete. Sand and gravel are two common aggregates, but concrete can be crushed into small pieces and used as aggregate instead.

What can you do with old cement?

1. Take It to a Concrete or Landscape Supplier. Many concrete or landscaping suppliers will accept old concrete. You can usually drop off your concrete at their facilities, where it will be crushed and recycled into new concrete mix and concrete aggregate.

Can you bury rubble in your garden?

If well broken up, it’s certainly possible to have a nice garden on crushed rubble, if you have a reasonable depth of topsoil over the top (40cm is reasonable). The lawn will be OK, but it will alter what you might want to plant in the beds.

Why is there concrete under my lawn?

There could be lots of reasons. It might have been to help drainage (although proper rounded gravel probably does this better), but it might be just builder’s fill – and a bulldozer leveled it out before the final top soil was added.

Can you use old concrete?

Old, unneeded concrete can be recycled and used to create recycled aggregate. In most cases, recycled aggregate will be used as a subbase material, but it can also be paired with virgin materials and reused as an aggregate in new concrete. Recycled concrete can also be used to create 2”-4” recycled stone.

What can I use to fill under concrete?

A sand-cement grout can be used to fill voids under concrete slabs. This mix of sand, cement, and water is pumped through holes drilled to fill up the voids.

How do I get rid of rubble in my garden?

The three main ways that cover how to remove rubble are: Reuse or recycle it: Free but may take some effort on your part. Hire a skip or a skip bag: Highly convenient but the amount of debris they can hold is limited. Hire a rubble collection service: Can be costly but you will only pay for the amount they take.

What do you do with the rubble bricks?

Residents can bring a small quantity of brick and building rubble by car to the Smugglers Way Household Reuse and Recycling Centre. The materials will then be sent to an aggregate company where they will be broken up and recycled.

How do you bury bricks?

Dig a shallow trench and fill it with a 1- to 2-inch-thick layer of sand. Bury horizontal bricks at least ½ inch deep and vertical bricks 2 to 3 inches deep. If you stack several rows of bricks, however, you will need mortar to hold the bricks in place.

Can I reuse broken concrete?

Pasadena-based landscape designer Laramee Haynes often reuses pieces of broken concrete in gardens as an alternative to pouring a slab of concrete. “Broken concrete can be reused over and over again,” Haynes said.

Can you pour concrete over crushed concrete?

Adding crushed stone under your concrete slab will provide a level surface for your foundation. Simply pouring concrete onto the ground will expose it to elemental erosion that will cause cracking and sinking. Pouring concrete over crushed stone, however, will eliminate these worries.

Can you crush concrete and reuse it?

Crushed concrete may be reused as an aggregate in new Portland cement concrete or any other structural layer. Generally it is combined with a virgin aggregate when used in new concrete. However, recycled concrete is more often used as aggregate in a sub-base layer.

How much does rubble removal cost?

Average Waste & Junk Removal Costs National Average $233 Typical Range $133 and $360 Low End & High End $60 – $650.

Can you put bricks in general waste skip?

Suitable items you can put in your skip include: Household items such as – wood, tiles, plaster, furniture, paper and cardboard, garden waste and clothes. Heavy materials such as – bricks, concrete, metals, pottery and clay, rubble and stones.

What should be done with waste concrete and washout water?

Excess concrete waste should be returned to the local batching plant for treatment and re-use, or placed in a site receptacle designated for concrete masonry, and allowed to set. To minimise the amount of washout water generated, excess concrete should be scraped off the equipment before it is washed.

How long is a brick?

This includes 10 mm mortar joints, and so the standard size for a brick itself is 215 mm x 102.5 mm x 65 mm (length x depth x height). This gives a ratio of 3:2:1, meaning that: With a standard mortar joint of 10 mm, a repeating unit of bricks laid in a stretcher bond will be 225 mm lengthwise and 75 mm in height.

What do you put under brick edging?

Dig a narrow trench and line the bottom with a couple inches of sand or gravel to create a stable base. Level and tamp the sand and set the bricks in end to end or side by side. You’ll need more of them if you set them with the long sides together, but it creates a much wider border that’s easier to mow along.

When should I use edging?

Edging creates clean, crisp lines between beds and other areas. It is most visible between a lawn and the adjoining garden, but landscape edging can define a flower border, a shrub bed, a single tree, or the transition from a patio to the surrounding garden.

Should you put plastic under concrete?

A concrete vapor barrier is any material that prevents moisture from entering a concrete slab. Vapor barriers are used because while fresh concrete is poured wet, it’s not supposed to stay that way. It needs to dry and then stay dry to avoid flooring problems. This is why a vapor barrier under concrete is essential.

Do you put gravel under concrete?

Whether you pour concrete for a walkway or patio, a strong gravel base is required to prevent the concrete from cracking and shifting. Gravel is especially important in clay soil because it doesn’t drain well, which results in water pooling under the concrete slab and slowly eroding the soil as it finally drains.

What kind of stone goes under concrete?

You do need gravel under a concrete slab, footing, or patio. Gravel provides a solid foundation for your concrete as it can be compacted. It also improves drainage, preventing water from pooling beneath the concrete.