concrete over gravel

How to Create a Low-Maintenance, All-Gravel Driveway ...

Basically, it's just a layer of washed stone embedded in a tar-like substance sprayed over asphalt. (It won't work on concrete.) But when the paving crew is finished, usually in a couple of hours, you have what looks like an upscale, all-gravel driveway without gravel's maintenance headaches: There's no raking stones out of the yard or adding ...

How to Adhere Concrete to Concrete (with Pictures) - wikiHow

Jul 03, 2019· How to Adhere Concrete to Concrete. Concrete is usually made of cement, water, gravel, and sand. This combination creates a very hard, durable surface. However, cracks and damage can occur. Fixing concrete takes a number of materials...

Should vapor barrier in slab be under 4 in. of gravel or ...

May 03, 2011· 2-part question: 1) I'm building a 2-car garage with upstairs apartment in zone 4, 26' x 28'. getting different opinions on whether the vapor barrier -6ml plastic- should be under the 4'' of gravel or on top of the gravel directly under slab? Some are saying it is not good to pour concrete right on plastic, although this seems to be the most common way to do it.

Pouring & Finishing Concrete Slabs - QUIKRETE

Pouring & Finishing Concrete Slabs. Concrete is one of the most economical, versatile and durable building materials available. Build a sidewalk, patio, or floor with QUIKRETE concrete …

Mixing concrete powder into the gravel - driveway

Apr 15, 2005· This is the "binder" in the concrete and composes 7-15% of the total concrete weight. The rest is aggregate: sand, gravel, etc. When you order concrete delivered by truck, they ask "How many sacks?" This means how many (usually 80 lb.) sacks of Portland Cement do you want mixed into each cubic yard of the concrete.

How to Cover a Concrete Patio in Pea Gravel | DoItYourself.com

The gravel is rounded like small peas, which is how it received its name. It is easy to walk on and provides a nice decorative element for your concrete patio. You will need to purchase several pounds of pea gravel, sand and landscaping fabric to cover a concrete patio in pea gravel. Prepare Patio for Pea Gravel

Gravel Driveways: Crunching the Pros and Cons - houzz.com

Along the sides of the house we used gravel (over geotextile) in the small strip between the pavers and the fence, as it was too narrow to use sod and would also have been difficult to mow. Well, that gravel has a life of its own, now after all the snow has melted I can see it's all scattered. We have to sweep it back into its bed.

How to Lay a Concrete Floor Over a Gravel Basement | Home ...

In some older homes, the basement floor consists of dirt or gravel rather than a poured concrete slab. Finishing the floor by pouring concrete provides a solid surface for you to walk on and is a ...

How to stabilize pea gravel? | LawnSite

Apr 09, 2015· How to stabilize pea gravel? Discussion in 'Hardscaping' started by wildstarblazer, Mar 15, 2015. ... Messages: 1,147. I just put down some pea gravel around my fire pit area and now anytime someone walks on it the gravel gets into the mulch and all over. didn't think far enough on this one. ... not sand mix or concrete . Take it dry and rake ...

Bonding To Existing Concrete | Sakrete

Concrete would have gotten an F. There is nothing in basic portland cement that will act as a bonding agent. Portland cement concrete works well in mass and provides great compressive strength but not bond. Concrete is marvelous stuff but in time it will deteriorate. …

What are the Side Effects of Paving Asphalt over Concrete?

Jun 24, 2014· A concrete pavement that moves will damage any asphalt overlay over time. If you are looking to add asphalt over concrete, you will need to make sure you have a stable concrete surface below, with no expannsion joint shifting, to make a proper base for overlay. Concrete Expansion Over Time May Cause Reflective Cracks

How to Pack Down Rock Before Pouring Concrete | Home ...

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 ...

Pouring Concrete On Gravel Driveway - Concrete & Paving ...

Jan 02, 2008· You can pour directly over the gravel but I would recommend a thin layer of sand if possible to cover the dirt you referred to.Wet it slightly before you pour, dirt tends to suck the moisture out of the concrete quickly causing a fast set, weak concrete problem.

Adding Cement Mix to Gravel Driveway | Hunker

Adding Cement Mix to Gravel Driveway By Brenda Priddy. SAVE; Laying a concrete driveway over an existing gravel one is possible, but it is not generally recommended. The kind of gravel that is intended to go under cement is typically a smaller grade than what is used for gravel driveways. However, if the gravel in your driveway is small enough ...

Gravel on top of concrete patio? - MoneySavingExpert.com ...

Nov 09, 2009· We've put 20-30mm pebbles over our concrete patio in the back garden and have had no problems whatsoever with slippage/drainage etc. Our front garden had gravel laid over a rather crappy concrete drive three years ago. Even with driving on it I've never had any problems. It needs dressing occasionally to tidy it up but thats it really.

The Best Way to Add Concrete to Existing Concrete - wikiHow

Mar 28, 2019· How to Add Concrete to Existing Concrete. No matter how strong a slab of concrete seems, it will wear out over time. Imperfections form when concrete hardens or sinks into the ground. Adding fresh concrete is a common way to level out old...

Fixit #3: Paving my driveway, the cheap way - YouTube

Jun 12, 2017· Every professional wanted $2,000 so I did it myself for $400. Yes, I know it looks sloppy, but the driveway is still holding up seven years later! (from June 2011 to October 2018.) Two years after ...

Does anybody use sand as a base before they pour concrete ...

As with all material, it has to be placed correctly and compacted properly. Sand needs to remain damp as well as other material before placement of the concrete. If you want to build a road, use gravel, but this does not mean you will not have issues. No one can predict the outcome of the harding of concrete. As they say, it will get hard and ...

concrete overlays - Do It Right Not Over

"In addition, a liquid bonding agent or traditional cement paint can be brushed onto the damp slab immediately prior to pouring the overlay." Concrete Overlay Installation Checklist Remove all crumbling concrete and dust Overlay stones no larger than 1/3 thickness of the overlay Use secret cement ...

Quikrete 50 lb. All-Purpose Gravel-115150 - The Home Depot

Quikrete 50 lb. All-Purpose Gravel is a multi-use product for a variety of decorative and landscaping applications. This product has been washed and properly graded for consistency. It can also be used for structural applications when combined with other materials, such as portland cement and Quikrete all-purpose Sand for making concrete.

Paving Expert - AJ McCormack and Son - Laying gravel over ...

I have an existing concrete/tarmac base that is looking tatty and I want to cover it with gravel - is this a good idea? There's a couple of problems in covering any existing hard surface, whether it's concrete, bitmac or anything else, with a loose surface dressing such as gravel.

Walkways Made With Dry Concrete & Water | eHow

The rods work with the gravel aggregate in the concrete mix to strengthen the concrete and help prevent cracking. Pour the Concrete. Buy bags of concrete designed for building retaining walls by stacking the bags and pouring water over them. You can also use quick-drying concrete mix. Be sure to wear gloves and a mask.

Subgrades & Subbases for Concrete Slabs - The Concrete Network

Subgrades and Subbases for Concrete Slabs ... Subbase—this is a layer of gravel on top of the subgrade; Base (or base course)—this is the layer of material on top of the subbase and directly under the slab ... then to not let them get wet (by providing drainage). But as the ground beneath the slab dries over time, it will shrink and the ...

gravel under concrete slab? is it absolutely required ...

Its about 3.75 cu yards of crete, or like $400 It will cost $100 for gravel to fill in 2", but my crete is still only a little cheaper, and it will be a thinner slab. I could put gravel in, say 2" and 3.5" of concrete over that or just full 5.5" of crete or I could do lot of gravel and a 2" top coat over that with a bunch of steel and fibers,

The Disadvantages of Pouring Concrete Over Existing ...

A well-poured concrete slab with a deep, sturdy foundation can last for 30 to 40 years. Pouring concrete over old concrete instead of directly over a new gravel foundation limits your ability to maximize the slab's lifespan. The condition of the existing slab is the primary factor that determines how long the new concrete will last.

How To Pour A New Concrete Slab Over An Older Damage Slab

However most contractor will simply come out and place a rebar mesh on small pedestals above the existing floor and then pour enough concrete to level the area and cover the rebar mesh. They will consider the existing slab structurally sound and just pour the new slab as if they were pouring over a gravel …

concrete over gravel Topic - American Concrete Institute

Mar 01, 2019· The American Concrete Institute. Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete …

Compact Fill Under Slab - Ask the Builder

Compact Fill Under Slab - Concrete bends and breaks. Use self-compacting fill. Water helps compact. Concrete block ledges on footer. ... Mother Nature, over time, does an amazing job of compacting soils. Rainwater plays an important part of this process. ... This gravel is the size of small green peas and it naturally compacts as it's put into ...

3 Driveway Pros & Cons: Gravel vs. Asphalt Paving

Aug 19, 2014· This helpful guide will get you on the path to choosing the best driveway for your home and will provide pros and cons for two of the most common driveway surfaces – gravel and asphalt. Gravel Driveways. Gravel is a common surface material for driveways throughout the United States.

houzz.com

Moved Permanently. Redirecting to https://discussions/3375927/gravel-over-concrete/

Help! 2 days before they pour Concrete Patio directly on ...

Jul 28, 2007· My concrete contractor is constructing an 800 sq. ft. patio here in Utah. After removing the sod, and packing down the "fill" dirt from the original home construction (6 years old) with the skid steer, he said that they can pour directly on this surface.

Pour On Gravel Binder installation - Small projects - YouTube

Sep 10, 2012· 70+ channels, unlimited DVR storage space, & 6 accounts for your home all in one great price.

Crushed Concrete Driveway For the Farm - A Cheaper ...

Every driveway needs maintenance no matter what material you use but you are right, the crushed concrete packs much better than gravel. I don’t care too much for the look of the gravel, crushed concrete looks great in my opinion, but yes, there is a bit of dust in the summer if there isn’t rain for a long period of time.