Looking for a reliable & stable partner? Click here.
Stone Crushing Machine : How to remove a concrete patio slab sledgehammer video - We provide customers with a variety of good quality construction and mining crushing equipment, and optimize the combination of various types of equipment to meet different process needs.Inquiry Online
Please feel free to complete the following form and tell us your specific needs, we will reply to you within 24 hours to send you product information, price, etc.
1. score the steps with the 7 inch circular saw. with your gloves, eye protection and dust mask in place, cut into the cement. use the saw to create a weak section for the sledge hammer to.
2. remove the steps, if the porch has them. hit the steps with the sledgehammer to begin. as with the main section of the porch, the steps will break fairly easily if they're made of concrete.
4. sledgehammer. a sledgehammer can be used to remove concrete by breaking it up first. when using this method, ensure you protect yourself from any flying particles. a shovel can be used to lift all the resulting broken pieces of concrete to make it easier to dispose of them. this method will be particularly effective on relatively thin paving.
A sledgehammer is a unique tool that is often portrayed as something used by criminals as they break apart slabs of concrete. a sledgehammer is very heavy and represents a much larger version of the handheld hammer you are used to using. a sledgehammer, though very useful, is not seen much outside of construction or demolition.
As the mix hardens and expands, the concrete cracks between the drilled holes. as the hairline cracks develop over the slab, they run outward into each other and grow wider, until the slab literally falls apart under an expansive force that can exceed 12,000 psi. used correctly, expansive demolition agents produce little dust or.
Aug 18, 2017 we have a 5x3m raised concrete concrete slab that forms the floor of a small extension on our house. we were already looking to replace this extension with a deck but, unfortunately, the slab has concrete cancer. i'm assuming the concrete needs to be removed because of this, and have no idea how much it should cost to.
Before and after of a rust stained sidewalk iron staining from 4 simple steps for diy concrete removal dumpsters how to remove a concrete walkway doityourself repair or replace your sidewalk in a day budget dumpster tips for demolishing concrete diy replacing or fixing uneven concrete.
Breaking the concrete in sections. the workers install the diamond masonry blade over the circular saw. this saw helps in making small cut sections in the slabs. afterward, the sledgehammer is used to break these concrete sections. destroy these square sections now. this part of the concrete demolishing process is really.
Breaking with a sledge hammer is really difficult unless you can pry it up off the dirt to put it in tension. – comintern jul 24 '14 at 22:34 i'm with @edwin on this - cancel the gym membership, grab a pair of safety glasses, and think about things that irritate you, imagine them on the patio, and smash.
Cement can be messy to work with, especially if you're a new do-it-yourselfer. when you realize you've gotten some cement splatter on your newly laid paving stones, don't think you have to live with it. you can clean up the cement while it's still wet or, if it's mostly set, wait to remove it until it's.
Concrete slab and i need to remove two inches by three inches off of a corner the slab is about two and one half inches thick. i have chiseled away at the edge, it has rocks mixed in the biggest being a little less than an.
Concrete strength also comes into play, but most slab concrete is around 3000 to 4000 psi, so it's not a major factor. the tensile strength of concrete is typically taken as 10 to 15% of the compressive strength, so only about 400 or 500.
Dec 07, 2002 minimum 80 lb. hammer with a compressor, available at any rental place. a skid loader would be nice to lift into a container, or a loader tractor. may need a concrete saw if slab is attached to something. sledge hammer for bust ups and qick breaks, and a strong.
Dec 21, 2020 to remove a 300-square-foot concrete patio, 4sons concrete charged $4 per square foot for a total of $1,200. the two-person crew used sledgehammers and jackhammers to break up the patio and wheelbarrows to haul it out because there was no truck access to the.
Demolishing concrete is a heavy-duty task that calls for heavy-duty tools. most concrete demolition projects call for the use of a jack hammer or hammer drill. occasionally, very small areas of concrete must be removed from a larger project, or you may simply need to.
Flat drill bit and chisel to remove the remainder of the post. the concrete that was originally poured around it should have formed a nice sleeve. get new tanilised post plane the bottom up by 5mm.
Here's a breakdown of two inexpensive tools that can be used for manually demolishing small sections of concrete: sledge hammer. this is the go-to concrete breaking tool for most do-it-yourselfers. a 12 lb. sledgehammer might not seem like much, but it can go a long.
How much concrete removal should cost. average costs and comments from costhelper's team of professional journalists and community of users. unreinforced concrete can be removed with a prybar and sledgehammer; with power tools such as an electric jackhammer and/or a concrete saw; or heavy equipment such as a backhoe or mini-excavator (sometimes called a skid-steer or bobcat) with a.
How to remove concrete post footings. concrete post footings are removed when replacing a damaged post, moving posts or when trenching for underground pipes. typical post footings for fences.
How to remove pet stains from concrete if fido has been doing his business on your concrete patio, driveway, or dog run, those pet stains no doubt smell as bad as they look. to clean up after him.
In this video, this old house landscape contractor roger cook helps a homeowner install a bluestone patio in an urban backyard. steps for installing a bluestone patio. call the utility company to confirm that there aren't any buried cables, wires, or pipes in the patio area. use a shovel to remove all the topsoil, exposing the undisturbed.
It's easy to pour and build a backyard patio made of concrete in this how to article. on a small scale, concrete is fairly easy to work with, but installing an entire patio can be a challenge. it is possible to build an attractive concrete patio yourself, but careful planning and preparation is necessary.be sure to place all the concrete at once; a big patio can be broken down into smaller.
Jan 09, 2020 jackhammer to break up concrete that’s thick. if you’re trying to remove concrete 3 inches deep or more, a jackhammer is your go-to tool. rentable electric units will likely knock out that run-down sidewalk at the end of the driveway or small patio. concrete weight and removal. concrete chunks become actual tons.
Jan 16, 2019 the best way to speed up concrete removal is to create a void underneath the section of slab you’re working on. if you don’t do this, the dirt or sand under the slab will absorb the blows from the sledgehammer, making it harder to break up the.
Jan 30, 2013 getting rid of the concrete. if you need to fill in a big hole, you can break the concrete into small pieces and use it for fill. some people like to break concrete patios into bigger pieces and call it “urbanite,” and use it for stepping stones or stacked retaining walls. that chunk of.
Jul 05, 2016 once the slab is broken up you can use a sledgehammer, chisel or wrecking bar to break it into even smaller pieces where necessary. then, use a shovel to scoop the concrete pieces into a skip and a brush to sweep up smaller pieces of concrete and dust. concrete breaker hire. we have concrete breakers for hire nationwide! whether you need to.
Jul 07, 2006 anyone have a solution for removing red chaulk dust from concrete? i snapped a series of lines on a concrete patio to make relief cuts in the appearance of grout lines. now i am getting ready to stain, and the red chaulk has not washed off. i tried mild soup and water with a.
Jul 14, 2020 should you want to remove an existing fence or just replace one, you may need to remove posts that were set in concrete. it likely will be set in one of three ways: the post is bolted to the surface (got to step 2), the concrete was poured around the post as an anchoring weight below ground (go to step 3), or the post is metal and set into a concrete structure such as a slab or stairs (go to.
Jul 14, 2020 the concrete slab will begin to break apart as you strike it with the sledge hammer and your helper continues to apply more and more upward pressure from underneath. cut through the slab bar (if your slab has a steel rebar in it) with an oxyacetylene torch to separate the concrete and slab bar into pieces that can be.
Jul 20, 2017 it works best to aim your sledge hammer about 6”-10” away from the edge of your concrete slab, somewhat near the leveraged pry bar tip. this will more easily create fracture lines in the concrete, which will be your best friend in this concrete slab removal.
Jun 03, 2006 you'd be surprised what you can do with a sledge hammer, especially if you put a little tension in the concrete. try getting your teeth under the edge of the patio, and lifting it, even just an inch. a couple of good swings will break off a.
Learn how to paint a concrete patio floor and create a faux rug. use porch and floor paint made to go over concrete to cover your concrete patio.use paint that is self-priming and self-sealing, to save yourself a few layers. give it overnight to dry, then use tape to mark a border and create your rug.
Mar 03, 2014 watch a video first about the proper way to lift a sledge so you don't hurt your back, and you can just let the weight of the head do the work on the way down. then i spread a tarp in the trunk of my car and put the chunks in there, using a shovel for the smaller pieces, and hauled the whole mess to the concrete.
Mar 19, 2008 i've got to sort out my garden patio area next weekend and was hoping to get some advice. outside of my rear kitchen door i have a concrete slab that used to be the floor for a conservatory. this is about 6ft square. beyond that i have some more concrete which is acout 2 lower than the old conservatory floor. i want this whole area to be.
Mar 23, 2012 regarding concrete removal while not doing damage to the foundation of the house, it appears the patio was poured separately from the foundation. please see from this picture. so, i like the idea of using a saw to cut the concrete and then using a sledgehammer.
May 17, 2016 mud jacking can lift a settled concrete slab by pumping a grout through the concrete and pushing it up from below. the process is sometimes called slab jacking” or “pressure grouting”. 1 to 1 5/8th inch diameter holes are drilled through the sunken concrete block/slab.
May 29, 2014 in the corner was a set of stairs that were poured in place and were solid concrete. my little sledge hammer just bounced off of them like a rubber mallet. luckily my contractor brought a jack hammer and he was able to remove the steps. with the decking removed, it was time to start breaking up the old.
Natural homemade cleaners for concrete patios. cleaning products are essential to creating a healthy, sanitary environment both indoors and out. often hubs of family activity, even concrete patios.
Nov 04, 2020 concrete patios, sometimes referred to as cement patios, are durable, versatile and affordable, making them one of the all-around best options for finishing an outdoor lounge area.over time, however, the porous surface of the concrete can collect dirt.
Nov 06, 2008 how to remove a concrete patio. ... if you do think you are up to breaking up the concrete slabs. small tip, get a long bar, if you can prise up a section, slip something underneath. if the slab is raised at an angle. smashing it into pieces is so much easier. ... i would invest / borrow a large sledge hammer and break some off the edge to.
Nov 09, 2009 if you are breaking a driveway, patio or walk you should only encounter 4 of concrete. the best and only tools you will need are a good heavy sledge hammer a 4' t0 5' pry bare and bolt cutters to cut the wire reinforcement. try to start at a weak spot like a corner. break a piece up with the sledge, then get your bar.
Nov 18, 2012 i'd prefer to remove the whole lot but depending on the effort involved, might just remove a space at the front for a hedge. i thought i could use a sledge hammer and pick axe or if it's too thick hire a concrete breaker. i am a little concerned about damaging any services etc lying under the.
Oct 09, 2013 concrete saw will give you a better chance at getting the shapes you want, but will increase the time and cost of the demo quite a bit. while there may not be rebar in the slab, it might have 6x6 wire mesh. the only way you would know is if you were the one that installed the slab in the first place (or knew about the.
Once the pad is mechanically separated, have some wheaties and then swing a heavy sledge hammer (15+ pounds) approximately one-third the distance away from the supported edge. it is easiest to crack the pad by starting close to the edge. don't be discouraged if you don't see any cracks even after a dozen husky whacks—especially with six.
Photo 4: cutting sidewalks and other slabs—with a standard circular saw. use a standard circular saw, equipped with a corundum or diamond blade, for small tasks. for slabs, it’s best to cut through the top inch, then use a sledgehammer to break off the.
Re: removing 4x4 post from concrete slab posted by alphaandomega on 2/20/20 at 4:41 pm to atom1505 i got one out one time with a sledge hammer (to hit wooden post to break seal where concrete was attached to wood) and a farm jack like this from tractor.
Remove a few inches of the dirt floor below the concrete slab, deepening the hole. then, with your sledgehammer, pound the dirt so that it lies smooth and is tightly compacted. cover the dirt with a layer of gravel up to the bottom of the subfloor. place wire mesh, cut to size, in the hole. it should rest against the angled sides of the.
Remove the saw from the concrete and let it spin freely; ... swing the sledgehammer with enough force to break the concrete. as you split the concrete, use a prybar to dig chunks out and remove.
Removing concrete deck footings. removing concrete deck footings is best done with a excavator, back hoe or even pull it out with a truck or tractor. there times when you simply cant get a machine or truck into a space, or don’t have access to a machine. in this case you need to remove it.
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.
Step 1: remove the old concrete steps. use the sledgehammer and pry bar to loosen the old concrete steps from where they were attached to the ground and to the house. take the pieces away from the work area and sweep up the location for the new steps. step 2: measure the area for the new precast concrete.
Step 3: remove paint stripper residue. for this stage of the job, so long as you’re working on a compact concrete patch, you can probably get by with a wire scrub brush or a paint.
Ta rb, my lad had a day on it with bolster, sledge hammer and pick while i put in another row of hedging. i think we only managed at the end to remove a superficial layer of concrete where it had been 'repaired' in the past 'cos the post still wouldn't.
Tearing up concrete yourself can also save you a ton of money. hiring a contractor just to demolish a 12 x 14-ft. patio could cost you $1,400 or more. if you do it yourself, the cost to remove a concrete driveway will run you about $400, including rental and disposal. that’s a savings of about $1,000 on the cost to remove a concrete.
The basic steps to repair spalled concrete are: remove the loose and damaged concrete. clean the concrete by pressure washing or grinding it. patch the deep areas (1/8 or more) with the resurfacing material first and let dry. smooth the patched area by grinding or using a rubbing stone. resurface the entire area using ardex cd or rapid set.
The concrete slab will begin to break apart as you strike it with the sledge hammer and your helper continues apply more and more upward pressure from underneath. when the piece breaks free, remove it from the slab and wedge the pickaxe under the slab.
The sledge hammer. this is your primary tool to remove the concrete. a few measured blows using a 12 lb. sledge hammer can crack most concrete slabs easily. this works particularly well on narrow concrete slabs measuring four inches or less in thickness. you should be able to find one online for not more than $50. the.
The surface of the concrete should be relatively flat and slightly above the form. step 8 screed the concrete using a straight 2x4 by moving the board back and forth across the surface of the concrete in a sawing motion to remove the excess concrete and smooth the surface. step 9 add concrete to any low areas and screed level. step.
Then break it up with a sledge hammer. use the saw to make a line or weak spot where the concrete will break when struck with a sledge hammer. you can't cut right against the house, so you may have a 2 or 3-inch thick remnant of porch sticking out from the house. you can remove this by making cuts in the face and chipping it away with a cold.
Then, take the circular saw and start to create cut sections in the concrete slabs. keep the sections fairly small so that they will be easier to break up with the sledgehammer or jackhammer. use the saw to create a rectangular or square section in the slab. when you finish, the concrete slab should look like an extended tic-tac-toe game.
To aid in breaking up the concrete, use a spud bar in conjunction with the jackhammer. jam the flat end of the spud bar into the cracks formed by the jackhammer, firmly grip the handle with both hands and use leverage to pry chunks of concrete from the pad for.
To prep your patio for the pavers of your choice, first spread a layer of quikrete’s powerloc jointing sand over the concrete slab with a utility broom and then smooth it into all cracks and.
Use the jackhammer to break up the concrete slab into smaller pieces. you can also use a sledgehammer and crow bar. always start in a corner, and work your way back and across in a grid pattern. this will make managing all the concrete chunks a lot.
Using a sledgehammer for the first time may seem daunting, but it is by far the most straightforward tool for breaking up concrete and a variety of other materials. with these simple instructions, you will be swinging easy in no time at all. step 1 - find your grip. put on your work gloves, then grasp the handle with the hammer in the hand you favor, about halfway to three quarters of the way.
With small slabs of concrete, such as patio squares or air conditioner pads, you can also have one person pry up the slab a few inches, using a demolition bar, while another person strikes the slab with the hammer. prying up the slab has the same effect as digging underneath.
You must be concerned with the concrete slab thickness and you should be. you should make sure that your concrete cutting services should be equipped with all the right tools. our company got a wide range of slab saws which allow cutting through a thickness of up to 34 inches, you got two options either go with an electric or a gas.
Copyright © 2020 Refin Machinery Company All rights reserved