- How do you repair an old concrete garage floor?
- How much does a 40×60 concrete slab cost?
- What is the difference between a concrete slab and a cement slab?
- Can I pour my own concrete slab?
- Do you need gravel under concrete?
- When can I remove forms from concrete slab?
- Should I worry about cracks in garage floor?
- How much does it cost to redo a concrete garage floor?
- Can crumbling concrete be repaired?
- How thick does a concrete slab need to be?
- How many bags of concrete do I need for a 10×20 slab?
- How much does it cost to pour a 12×12 concrete slab?
- Is it cheaper to pour concrete yourself?
- When should I replace my garage floor?
- Is it cheaper to buy premixed concrete?
- How many square feet does an 80lb bag of concrete cover?
- Which is better pole barn or steel building?
How do you repair an old concrete garage floor?
Saturate the concrete with water and then use a broom to push out any puddles from the pitted areas or low spots.
The concrete should be damp when you apply the resurfacer, but not wet to the touch.
Pour the mix into a puddle on the slab and immediately spread it (Photo 7)..
How much does a 40×60 concrete slab cost?
How much does a 40×60 concrete slab cost? It would be about $8,500 to $12,000 for a 40×60 foot concrete slab, 6 inches thick. That’s based on national averages of around $5 per square foot for a fully engineered, finished concrete slab, including labor and materials.
What is the difference between a concrete slab and a cement slab?
What is the difference between cement and concrete? Although the terms cement and concrete often are used interchangeably, cement is actually an ingredient of concrete. Concrete is a mixture of aggregates and paste. The aggregates are sand and gravel or crushed stone; the paste is water and portland cement.
Can I pour my own concrete slab?
For most do-it-yourselfers, the best material for building a concrete slab is ready-mix crack-resistant concrete mix. The wet mix is poured into a prepared wood form, then left to cure. After the concrete has hardened, the sides of the form are knocked off and the slab is ready to use.
Do you need 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.
When can I remove forms from concrete slab?
Walls and columns can be removed after about 24-48 hours.Slabs, with their props left under them, can typically be removed after 3-4 days.Soffits, with their props left under them, can be removed after one week.Props supporting slabs under 15 feet can be removed after one week.More items…
Should I worry about cracks in garage floor?
Cracks in a concrete garage floor may indicate that there are foundation problems or other issues. … The good news is that most cracks in garage floors are common and not an indication of serious structural issues, however there are a few that indicate that maintenance is needed or that there may be a structural concern.
How much does it cost to redo a concrete garage floor?
Expect to pay $3 to $10 per square foot for the cost of concrete resurfacing, including professional installation. An average 500-square-foot garage floor usually runs $1,500 to $5,000.
Can crumbling concrete be repaired?
The Cure for Crumbling Concrete Steps As long as the steps are structurally sound—meaning, they’re not spalling, flaking, or broken all the way through—you can repair most surface issues. … If your patch is thicker, build the vinyl concrete patcher up in ¼ inch applications.
How thick does a concrete slab need to be?
4 inchesStandard concrete floor slab thickness in residential construction is 4 inches. Five to six inches is recommended if the concrete will receive occasional heavy loads, such as motor homes or garbage trucks. To prepare the base, cut the ground level to the proper depth to allow for the slab thickness.
How many bags of concrete do I need for a 10×20 slab?
For a 10 x 10 slab, you would need 77 60-pound bags or 60 80-pound bags. If we add an extra 10%, that’s an extra 8 60-pound bags or 6 80-pound bags.
How much does it cost to pour a 12×12 concrete slab?
How much does a 12×12 concrete slab cost? The average cost to pour a 12×12 concrete slab that is 4” thick is between $888 and $1,584, with professional labor and materials included.
Is it cheaper to pour concrete yourself?
One of the least expensive ways to get concrete is to mix your own. You can buy bags of the mix from a home improvement store. Typically, you only have to add water for it to be ready to pour. … Otherwise, you risk getting a weaker concrete once it cures, which could lead to cracks or crumbles within a couple of years.
When should I replace my garage floor?
If you notice any kind of damage like crumbling, peeling and flaking, or pitting, you should consider replacing the floors as soon as you can. Shifting can also occur as a result of the freeze-thaw cycle, which can cause foundation damage over time if it’s ignored.
Is it cheaper to buy premixed concrete?
It’s cheaper to do all the prep and buy the concrete premixed and delivered. For example, a 10×20′ slab of 4″ concrete would be a minimum of 2.5-3 yards. Here concrete is about $80/yard (closer to $70), or $240 for the concrete. That same slab would take 223 40-pound bags, or 112 80-pound bags.
How many square feet does an 80lb bag of concrete cover?
4 sq feet4 sq feet in that amount of cement.
Which is better pole barn or steel building?
Pole barns may be cheaper, though the average steel frame barn is listed at prices 60% less than traditional construction. … A steel frame barn also saves you energy costs, insurance costs (steel frame barns usually cost 40% less than pole barns) and may come with a generous warranty, lasting a few decades.