The Content Of The Article:

Tips for choosing and making concrete to make various decorative objects.

Prepare concrete

Optimum conditions for spoiling concrete

To spoil concrete, the ideal is to work byhumid weatherrather than dry, at a temperature between 10 and 20° C. Do not sit in the sun or rain and do not prepare mortar when it freezes.

Basic material of concrete

  • 1 plastic tarpaulin 1 trough made of plastic or rubber
  • 1 gardener's shovel (or trowel) from the water mortar
  • protective gloves (vinyl or rubber)
  • vegetable oil 1 brush paper towel
  • 1 ballast carbide rasp (pebbles or gravel)

Dosage and mixing of concrete

A standard concrete is prepared by mixing 1 part cement, 2 parts sand and 3 parts gravel, but it is better to use a finer and fluid enough mixture to perfectly restore the footprints of a molding.

Recipe: 1 part of gray or white cement + 2 parts of construction sand.
Add water little by little and mix until you get a consistency of soft modeling clay.
Work with gloves and protect yourself, the cement stains and is aggressive to the skin.
The quantities to be prepared are not always easy to define. See rather big to have enough material to sink in one go. As the projects progress, we will end up estimating the ideal quantity at sight of eye.

Mortars ready for use

If you hesitate to prepare the mixture yourself, opt for mortars ready for use.

  • The creative concrete (in creative leisure shops), very fine and slightly perfumed, restores the reliefs with a good definition, it is well suited to figurines casts and small objects with subtle relief.
  • The fine concrete (in DIY stores), made up of small aggregates, is suitable for most projects in this book.
  • The quick setting mortar (in DIY stores) is without withdrawal. This prevents it from cracking during drying and makes it stronger. Only disadvantage, it takes quickly. We have between 5 and 10 minutes to work it according to the ambient temperaturebut can be unmoulded 4 hours after sinking. It is ideal for making not japanese or make a molding on foliage.

Other mortars, such as the mounting mortar where the masonry mortar, can be used. Their coarser mix will bring a rustic touch to the achievements.
Latest innovation, the modeling concrete (In creative hobby shops) works like a play dough, it can be put in volume to create small sculptures, punched out, stamped or cover objects to give the illusion of a molding. It's a true concrete that resists frost.

Concrete tinting

Teint concrete

Whatever its basic color (gray or white), the cement can be colored. In order not to weaken its strength, add a maximum of 7% of dry pigments to the volume of cement or mortar ready for use.
Add the water after mixing well.

Molds

Molds for DIY concrete

Whether specific, "reclaimed", found in the departments devoted to pastry, cooking or garden, many containers can be used as molds.

  • The silicone is the most suitable material. It makes demolding easy and can happen without oil, but it will last longer by greasing it from time to time.
  • The plastic, with its smooth surface, gives good results. Do not forget to oil it before pouring concrete.
  • The metal must not rust. Choose from stainless steel. The sheathing of a plastic tarpaulin or oiling carefully.
  • The peat and paper mache are easy to tear when demolding. Oil the supports and do not wait until the concrete is completely dry to remove them.
  • The wood also gives beautiful reliefs when its fibers are raised. To prefer a formwork which is disassembled, otherwise to oil widely the mold.

The drying time of concrete

Do not neglect the time required to set the concrete. If, in general, one can unmold 24 to 36 hours after the implementation, the achievements will not be dry at heart until after 3 to 4 weeks.

Book cover My little deco concrete house and garden editions Rustica

This construction is taken from the book My little deco concrete house and garden publishing Rustica.

How to make concrete to make DIY

FAQ - 💬

❓ How do you make homemade concrete?

👉 0:583:53How to Make Your Own Concrete | Ask This Old HouseStart of suggested clipEnd of suggested clipSo we have three buckets of sand two buckets of aggregate. And one bucket of portland cement sandMoreSo we have three buckets of sand two buckets of aggregate. And one bucket of portland cement sand aggregate portland cement is this basic ingredient for all concrete.

❓ How do you mix concrete for DIY projects?

👉 1:012:36How to Mix Concrete | DIY ProjectsStart of suggested clipEnd of suggested clipStep 1 switch on the cement mixer. Step 2 pour in all the gravel. Step 3 add in half of the waterMoreStep 1 switch on the cement mixer. Step 2 pour in all the gravel. Step 3 add in half of the water and let it mix for 30 seconds. Step 4 mix in the Sun.

❓ Can concrete be made at home?

👉 Mixing your own concrete is easy, and it works just as well as pre-mixed bags. It can be a great way to save money on a large-scale masonry project, allowing you to achieve excellent results without breaking the bank.

❓ What are the 3 ingredients necessary to make concrete?

👉 Concrete is made up of three basic components: water, aggregate (rock, sand, or gravel) and Portland cement. Cement, usually in powder form, acts as a binding agent when mixed with water and aggregates.

❓ What are the 4 main ingredients of concrete?

👉 Concrete is a mixture of cement, air, water, sand, and gravel–it's as simple as that! Not exactly. The typical concrete mix is made up of roughly 10% cement, 20% air and water, 30% sand, and 40% gravel.

❓ What is the mix to make concrete?

👉 In terms of the ratio for concrete, it depends on what strength you are trying to achieve, but as a general guide a standard concrete mix would be 1 part cement to 2 parts sand to 4 parts aggregates. For foundations, a mix of 1 part cement to 3 parts sand to 6 parts aggregates can be used.

❓ What is the best concrete mix for crafts?

👉 I find Cement All to be the best mix for concrete crafts because it's the smoothest cement. Portland cement would be my runner up for being the best cement for concrete crafts. It is also smooth and incredibly versatile since you can add different types of aggregate and different ratios.

❓ What are the ingredients of concrete?

👉 Cement, like flour, is an ingredient. To make concrete a mixture of portland cement (10-15%) and water (15-20%) make a paste. This paste is then mixed with aggregates (65-75%) such as sand and gravel, or crushed stone. As the cement and water mix, they harden and bind the aggregates into an impenetrable rock-like mass.

❓ How do you make strong concrete mix?

👉 To make the concrete stronger, add more cement or less sand. The closer you bring the ratio to an even one-to-one of sand to cement, the stronger the rating becomes. This principles works in the opposite direction as well.

❓ What is the basic ingredient of concrete?

👉 Concrete is a mixture of cement, air, water, sand, and gravel–it's as simple as that! Not exactly. The typical concrete mix is made up of roughly 10% cement, 20% air and water, 30% sand, and 40% gravel. This is called the 10-20-30-40 Rule–though proportions may vary depending on the type of cement and other factors.

❓ What is the standard mix for concrete?

👉 The safest bet for any concrete mix is four-two-one: four parts crushed rock; two parts sand; and one part cement. The four-two-one mix, obviously, has seven parts. Conveniently, when mixing concrete, the ratio can be mixed on any range of scales.

❓ How do you make your own concrete mix?

👉 Cement is an aggregate used in concrete to act as the adhesive in the mix. While there is a bit of leeway, making your own concrete requires following a certain recipe. Using your smaller bucket as a measuring cup, dump a ratio of 3 buckets of sand to 2 buckets of gravel to 1 bucket of portland cement into your wheelbarrow.

❓ What can you make with liquid cement?

👉 - DIY Crafts 40 Unique DIY Concrete Projects to Tryout Now!! Just like the clay the liquid cement or concrete can also be transformed easily in any particular shape, this just makes the concrete a perfectly versatile crafting material and you can make almost everything with the concrete!

❓ How to make a concrete slab?

👉 Add two parts of sand for every one part of cement dust that you have and make sure that they are well incorporated. If you are trying to make more than 80 lbs (36.28 k) of concrete you should rent a portable concrete mixer instead of trying to mix it by hand. Add four parts of gravel or crushed brick to the mixture.

❓ Is it easy to make your own concrete?

👉 Alternatively, you can purchase pre-mixed concrete and add water to create workable concrete. Regardless of what you decide to do, creating concrete is easy as long as you have the right materials and tools.


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