Faq About Concrete Removal
1. Do you need a permit to remove concrete?
Permit requirements vary depending on where you live. Do your own research on permit requirements before removing your concrete. Many cities and counties require a permit for the demolition of any structure.;
2. How long does it take to remove concrete?
The time it takes to remove concrete depends on the scope of the project. If youre removing a small slab, it could take a few hours to demolish. Removing long driveway or foundation slab could last a few days the more extensive and thicker the concrete slab, the more time-consuming the removal job.;;
Cost To Remove A Concrete Slab
These estimates are for BASIC work performed in serviceable conditions by qualified trade professionals using MID GRADE materials. Work not mentioned on this page and/or work using master craftsman, premium materials and project supervision will result in HIGHER COSTS!
These estimates are NOT substitutes for written quotes from trade professionals. Homewyse strongly recommends that you contact reputable professionals for accurate assessments of work required and costs for your project – before making any decisions or commitments.
The cost estimate includes:
- Costs for local material / equipment delivery to and service provider transportation to and from the job site.
- Costs to prepare the worksite for Concrete Slab Removal, including costs to protect existing structure, finishes, materials and components.
- Labor setup time, mobilization time and minimum hourly charges that are commonly included for small Concrete Slab Removal jobs.
The cost estimate does NOT include:
Lay The Sleepers And Predrill For Concrete Screws
The sleepers don’t have to be level; they can follow the slope of your patio. But they do need to form a flat plane. If your patio is in good shape, you’ll get a flat plane automatically. If your patio has ridges and sunken areas, you’ll spend lots of time fussing with shims.
To preview the situation, lay a straight board across the patio in a few spots. Look for the highest hump in the patio and fasten your first sleeper there. Then work outward from the high spot, adding sleepers and checking for flatness along each sleeper and across them. Add shims to raise low spots.
Drill through sleepers, spacers and into the concrete with a hammer drill, then drive in concrete screws. Overhang the sleepers along one edge of the patio and trim them to exact length later.
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How Do You Remove A Concrete Patio Attached To A House
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Use the sledgehammer if you determine that the porch is constructed from concrete blocks. If the porch is a poured slab, use a jackhammer. Place the tip of the jackhammer about 6 inches in from one of the outer corners of the porch. Tilt the jackhammer toward your body at a slight angle, and get a firm grip.
Additionally, can you remove concrete? Removing concrete slab is a big demolition job but its one that you can do yourself. Before starting you‘ll want to ensure that the concrete is non-structural and that no utilities run underneath it. Once you‘re sure you can turn the jack hammer on and starting at the corner breaking off small chunks as you go.
Considering this, do you need a permit to remove concrete?
Some municipalities require a permit for the demolition work, while some simply require a permit for dumping concrete. To make sure you‘re following the necessary protocol, reach out to your local Building Department.
How do you break up thick concrete?
Use a sledgehammer for thin slabs.If your concrete is 4 in thick or less, try using a sledgehammer. Start at any existing cracks or at a corner or edge, and keep in mind that thick concrete will be easiest to break closer to its outer edges.
Other Factors That Affect Cost
Removing your concrete slab will likely cost between $2 and $6 per square foot, but what factors determine where the final price falls within that range? When can you expect to pay $2 to $4 per square foot or $4 to $6 per square foot? It all comes down to how thick the slab is, where its located, and whether the slab contains reinforcements.;
- Reinforcements: If your concrete slab has built-in wire mesh or rebar, expect a higher removal bill.;
- Thickness: The thicker the concrete slab, the more youll need to pay per square foot.;
- Location: Is your concrete in a hard-to-reach area? Poor access may increase costs.;
- Type of surface: Removing a concrete patio, driveway, or walkway? Read on for average project costs.;
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Most Common Ways To Attach A Patio Roof To An Existing House
Attaching a patio roof entails intermediate carpentry skills and creativity because there are many ways that you can choose from.
All of them have their own advantages and drawbacks. When installed correctly, the patio roof will complement the house and provide an extra entertainment for you and your family for all year round.
Here are 7 different ways of attaching a patio roof to an existing house that you can apply.
Break Apart Your Concrete Patio
Continuing from your starting location, use the sledgehammer to break apart pieces of concrete while another person lifts up the section with a pry bar. Lifting will make the concrete easier to fracture and break.;
Pro Tip: If you are using a sledgehammer, remember to let it fall onto the concrete patio naturally. Attempting to swing it down can result in injury. Simply lift it and let gravity do the work for you.;
Clear the debris as you work, and if you run into any mesh cut it apart with the bolt cutters. Continue the pattern of breaking, cutting and clearing out the concrete until youve reached the end of your patio.;
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Before A Badly Damaged Concrete Deck Slab
This was the ultimate bad patio: severely cracked and cratered, some areas raised by frost, others sunken after 50 years of settling. Originally, it was tiled, then the tile was chiseled off and the pockmarked surface got a coat of paint. Luckily, weve got some great outdoor flooring ideas over concrete, starting with building a deck!
A slab with this much damage cant be fixed. But it can be covered upand this article will show you how. The results look just like a deck, but getting them is much easier and less expensive than building a deck from scratch. In most cases, this project is also less expensive than a new patio installed by a contractor. Local contractors estimated costs of $7 to $10 per sq. ft. to remove this patio and pour a new slab. You could probably replace your patio yourself for less than the cost of this project, but DIY demolition and concrete pours are big, backbreaking jobs.
Make The Patio Roof A Little Bit Higher
It is almost similar to the first method, but to make the patio roof a little bit higher, you will need to remove the house gutter and place the back channel a bit higher.
Because the gutter is removed, you will need to install transfer flashing from the roof of the house to the patio. It allows you to add over a hundred millimeters of extra height.
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How To Remove Concrete Steps And Slabs
January 30, 2013 by Dave Marciniak
I read online garden and landscape forums from time to time. Seeing what questions homeowners post there gives me a little insight into what you all are thinking. Its akin to reading Cosmo to better understand women back when I was single, except this actually works.
One question that comes up a fair bit is how to I remove my concrete patio/steps/slab/etc? Having removed dozens if not hundreds of tons of concrete while I was in the field, my personal choice is hire someone else to do it. If youre dead set on doing it yourself, heres what you do:
Fill The Gap Between A Concrete Patio And House
Weve noticed water damage in our sunroom, which is;bordered on one side by our;concrete patio. After a;quick investigation we believe that;water has entered the gap between the patio and the foundation. If were right;then that hopefully accounts for the water damage.
The gap in question was;previously filled with either fiberboard or concrete crack sealant, but;enough of it;has deteriorated to conceivably allow moisture in.
To remedy this;issue;I installed backer rod in the gap that;I then covered with concrete crack sealant. This will hopefully be the fix that keeps that wall of the sunroom nice and dry.
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Tips For Working With Sleepers
Screwing down sleepers with concrete screws is simple, but there are some things to keep in mind:
- Screws should penetrate the concrete by at least 1 in., so 3-1/4-in. screws are perfect. In low spots, where we had to stack up shims, we switched to 3-3/4- in. screws.
- As you drill, dust compresses around the drill bit. That slows you down, strains your drill and overheats the bit. To clear the dust, pull the bit completely out of the hole once or twice while drilling each hole.
- Drill the holes 1/4 to 1/2 in. deeper than the screw will reach. Extra-depth provides a space for dust and grit, so screws are easier to drive.
- Have extra drill bits on hand. As a bit wears, it doesn’t just drill more slowly; it also bores a slightly smaller hole and screws become harder to drive. We replaced each bit after about 40 holes. When all the sleepers are screwed down, take a few minutes to double-check for flatness. Set a 4-ft. straightedge on each sleeper, both across it and along it. If you find spots that are 1/16 in. or more out-of-plane, back out the screw and add or remove shims.
Install Some Riser Brackets For More Height
If you wish to reach a specific height, you can lift the roof of the patio with some riser brackets. The patio roof which is raised with some brackets requires a custom barge cap.
It will not only allow you to raise the ceiling up to 2 feet, but also give various splendid options for the finishing look and relaxed ambiance.
You can go with opaque twin wall sheeting if you want to get some natural light for your patio.
Opaque twin wall sheeting that is installed between the roof of the patio and the barge cap allows natural light to pass through.
If you are not really into natural light and want to block it, you can infill the gap between the patio roof and barge cap, and seal the rear opening.
To get a cleaner and nicer look, you can add some extra flashing wall covering. After that, you can seal the brackets from the front.
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How Do You Easily Break Concrete
The key to getting the job done right when breaking up concrete is to first dig deep underneath the concrete slab before hitting it with the sledgehammer.
When you do this, there will be smaller pieces of concrete making breaking into the concrete patio easier.
What happens is as you break the concrete slab underneath, you weaken the support externally, so the concrete can easily break off when you start hitting it.
You get another person to prop up the concrete slab while you hit it so it saves you time and energy.
If you do not have another person to help you, prop the slab over another rock or a strong piece of wood as you hit it.
Stylish Covered Patio Ideas
The Spruce / Christopher Lee Foto
A well-designed patio cover can enhance your outdoor living experience and increase the amount of time you spend outside. For any major outdoor structure, you’ll want to work with a professional, like an architect or landscape architect, to make sure your building complies with city codes and is engineered correctly. Other considerations before planning, designing and building a patio cover include:
- Architectural style of your house
- Materials you desire and what is available in your region
- Size and scale of patio and overhead
- Orientation of the patio to the sun, like a hot west-oriented location or cold-northern
Take a look at 50 very different patio covers, certain to spark some ideas for your own project.
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You Can Do It In Just A Day
A sagging, cracked concrete pad at an entry-way says anything but welcome. And it can go from eyesore to disaster if it slopes toward your home’s foundation and directs rainwater right into your nicely finished basement! If your old pad needs replacing, you’ll be happy to know it’s a fairly easy task. In fact, you can replace one in a single day. Here are some tips for building a new home for your welcome mat.
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Choose Your Starting Point
If theres an area with deep cracks, thats a good place to start the patio removal process, since it is already partially broken apart.;
Cracks can be a good place to start, because the material is already weakened there and you may have an easier time breaking it apart from this point. However, if there are no cracks, edges are a good place to begin. At an edge, you often dont need to exert as much force to begin breaking it up, as long as you move in small sections, because the exposed side will be a bit weaker than whats in the middle.Yuka Kato | Fixr
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Is Diy Concrete Removal Right For You
Before deciding to DIY your concrete demolition, ask yourself the following questions:
|Is your slab less than 4 inches thick?||If yes, you can remove it with these instructions. Anything more than 4 inches will require power tools and some experience.|
|Is your concrete reinforced?||While some types of reinforcement can be handled by bolt cutters, anything thicker than wire mesh would require an electric saw. You can find out what is in your concrete by breaking off an edge piece or expanding an existing crack. If your concrete contains rebar, consider hiring a professional.|
|Are there utilities under your concrete?|
Once youve confirmed that removing your concrete the DIY way is doable for you, use the following steps to complete the project.
How To Remove Concrete Steps
- Written by Piyush Jain on May 29, 2010To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience.Reviewed by
What You’ll Need
Removing concrete steps can be simple provided you have the proper tools and equipment. This article will give you step-by-step instructions on how to remove concrete steps quickly and easily. Make sure you have all the necessary tools beforehand.
Step 1 – Determine the Type of Concrete
First you must discern whether the concrete is solid or pre-cast concrete. If the concrete is pre-cast and hollow, then the steps are easily carried away without a problem. If the concrete is solid, then there are a few steps involved to remove them.
Step 2 – Break Apart Solid Concrete
Try using the small sledgehammer to hit the corners of the steps. The goal is to break apart the top step or slab, making it unstable so that the rest is easily broken. In order to get the steps down to their foundation, you can continuously hit the top portion of the concrete in the same area. You can use the blade or the chisel to make small cuts in the concrete. Keep cutting and hitting in the same area to weaken the concrete, eventually causing the steps to give away and break apart. For larger steps, a jack hammer can be used.
Step 3 – Check the Foundation
Step 4 – Separate the Foundations if Needed
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Cost Of Diy Concrete Removal
Whether youre pouring a new concrete slab or removing an old one, working with concrete is a challenging DIY project. If youre not familiar with removing concrete, its a good idea to hire a professional. Hiring a concrete contractor ensures you dont perform any costly mistakes on your property, and it also ensures your safety.;
Concrete removal involves using multiple tools to break up the concrete into small bits and pieces. Before you get digging, dont forget to call 811 to have a utility company come to your home and mark off any underground utilities. This service is typically free. Disposal costs will also vary depending on your local concrete disposal services.;
Essential tools and safety gear prices are in the list below. The average tool costs are according to the top five featured products online at Amazon, Lowes, and HomeDepot. Rental prices are estimated using rates at Lowes and HomeDepot:
Lowes offers a helpful instructional video on how to approach concrete removal. Keep in mind that not every concrete slab is the same you might run into problems not covered in this video guide.;
Solve Water Problems First
This corner of the patio had settled by more than 2 in. over the years. That meant a big reservoir after rainand water in the basement. So we filled the reservoir with exterior-grade self-leveling compound. After the first batch hardened, we poured on a thin coat and gave it a slight slope so water would run away from the house.
Self-leveling compound hardens fast, so you can get on with the project. But it’s also expensive. If you’re not in a rush, you can get similar results for less than one-third the cost with concrete topping mix such as Sakrete Top ‘n Bond or Quikrete Sand/Topping Mix.
We also took a couple of other water-fighting steps. To prevent water from seeping down along the foundation, we caulked the gap between the patio and the house. At the other end of the patio, a corner of the slab had sunk slightly below the level of the soil and rainwater pooled there. To correct that, we shaved off the sod with a spade, dug out a couple of inches of soil and replaced the sod.
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