- 1 Do you need wire mesh in concrete sidewalk?
- 2 What depth should a concrete path be?
- 3 Can you pour concrete 2 inches thick?
- 4 What kind of concrete do you use for a walkway?
- 5 Can you pour concrete directly on dirt?
- 6 Do you need gravel under concrete sidewalk?
- 7 What is the minimum concrete thickness?
- 8 What is the best base for concrete slab?
- 9 What’s the best mix for concrete?
- 10 Can I pour a 3 inch concrete slab?
- 11 Do you need rebar for 2 inch slab?
- 12 Can you pour self leveling concrete over existing concrete?
- 13 Do I need rebar for a concrete walkway?
- 14 What is 6000 psi concrete used for?
- 15 Is quikrete as strong as regular concrete?
Do you need wire mesh in concrete sidewalk?
It’s a heavy, heavy wire. But if you have reinforcing steel bars that go through it or the wire mesh, that makes it a lot stronger. Now in a sidewalk, typically they don’t put metal mesh in; they don’t put the mesh in there. But if it was like a driveway or a patio, they would.
What depth should a concrete path be?
A simple concrete pathway up to about 1m wide used solely for foot traffic: The thickness of the concrete – 75mm (3 inches). The thickness of the sub-base – none normally required.
Can you pour concrete 2 inches thick?
If done properly, new concrete can often be poured right over an existing slab. For this to be feasible, the contractor needs to pour at least 2 inches thick, use smaller aggregate, and incorporate reinforcement such as welded wire mesh or fiber mixed into the concrete.
What kind of concrete do you use for a walkway?
QUIKRETE® Concrete Mix is a good general-purpose mix for sidewalk and slab work. T-square, measuring tape, mason’s line, pickax, rake tample, hammer or half-hatchet, darby or bull float, hand float, finishing trowel, bricklayer’s trowel, edger.
Can you pour concrete directly on dirt?
Long story short, yes you can pour concrete over dirt.
Do you need gravel under concrete sidewalk?
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 is the minimum concrete thickness?
The minimum recommended thickness is 1 to 2 in. (25 to 50 mm) for a fully bonded concrete overlay placed on a base slab that is practically free of cracks and in which the concrete is sound, clean, and of good quality.
What is the best base for concrete slab?
Most concrete contractors want a mix of coarse and fine aggregate to create a compactable base that is going to be safe for settlement and drainage. Crusher run (a mix of crushed stone and stone dust) is one of the best base materials for concrete flatwork.
What’s the best mix for 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.
Can I pour a 3 inch concrete slab?
Here, pouring a concrete slab 4 inches in thickness is fine. While you may choose to reinforce it with rebar, wire mesh should be sufficient. A 3– to 4-inch slab will work for the floor of a storage or tool shed, workshop, garden shed, or playhouse.
Do you need rebar for 2 inch slab?
Rebar should have a minimum 2″ embedment in the concrete. 2″ of concrete from the outside of the rebar to the surface. If your slab is going to be subjected to enough load to need rebar it will also need to be thicker; 6″ or 8″. depending on your engineer’s design.
Can you pour self leveling concrete over existing concrete?
You can level an existing concrete floor with a leveling layer of new concrete, but you must prepare the old concrete floor first. Neglecting to prepare the old surface will prevent the new concrete from adhering correctly, resulting in a weak bond between the two layers.
Do I need rebar for a concrete walkway?
Do Sidewalks Need Rebar? Most sidewalks don’t need to be reinforced with rebar. Rebar is a steel bar used to reinforce the strength of concrete used to withstand heavy weight. A reinforced sidewalk can complicate repairs.
What is 6000 psi concrete used for?
For new concrete construction projects, concrete overlays and concrete repairs. Use to construct footings, sidewalks, slabs, steps and patios, setting deck posts, fence posts or poles.
Is quikrete as strong as regular concrete?
Quikrete fast setting concrete is just as strong as regular concrete. Concrete gets its strength from a chemical reaction that occurs over time during curing. After it’s had time to cure, which usually take 28 days to complete, Quikrete can reach strengths up to 5000 psi.