Pouring new concrete over old damaged concrete will do more harm than good as any damage that was on the lower layer before will transfer up to the new slab When it is necessary to pour over an old slab it is important to repair any and all damage before beginning the project That stinks but the problem remains
Get Price5 Layer second coat of mortar mix if needed and spray The picture above is our patio after the winter with the rocky cement fill Many of the areas needed more mortar anyway so I used a wire brush to remove as much of the exposed rocks in the crevices as possible to get ready for the correct mortar mix
Get PricePiles of broken concrete from the old grandstands await the crusher at the future home of the St Louis Rams at the old Hollywood Park racetrack in Inglewood January 13 2024 NFL owners approved the Get premium high resolution news photos at Getty Images
Get PriceConcrete s weight is based on volume which is a simple calculation to make Multiple the length x the width x the depth of a slab and you ll get the volume Another way to look at it is square footage x depth Broken concrete weighs closer to 2 025 pounds 1 ton per cubic yard or 75 pounds per cubic foot When you breakup concrete and
Get PriceOct 1 2022Breaking up concrete is highly strenuous work Take frequent breaks and keep yourself well hydrated To break off large pieces make a series of blows in a line to create a stress crack then strike in the middle of the area you want to remove to break the concrete along the line
Get PriceMay 17 2021Start by removing any chipped and broken concrete with your outdoor broom Once brushed hose down the area and brush it again to remove as much dust as possible Patching mixture doesn t stick well to damaged concrete so you ll then need to break away any crumbling concrete still adhering to the foundation using your hammer and chisel
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Get PriceWhen a construction crew or cement truck damages a curb that company is responsible for replacing it or paying the cost of replacement Decaro said His department depends on homeowners and
Get PriceOct 3 2022Here s how First gather the following materials Concrete patching compound Powdered grout Water Bucket Sponge Trowel Putty knife Next clean the broken pieces of the ornament with water and a sponge Then mix the concrete patching compound and water in the bucket according to the manufacturer s instructions
Get PriceApply the epoxy to the cement statue cracks or chips by squeezing it on or applying it with a putty knife if it is in a tub To reattach part of the statue apply a 1/4 inch layer of epoxy to both the broken piece and the statue and press them together for two to three minutes
Get PriceSep 24 2022After the concrete mix is placed the contractor will finish it to give a smooth level surface In this process the water and the finer cement particles rise to the surface The fine cement particles on the surface of the garage floor makes it smooth However the surface is also the weakest structurally
Get PriceOld concrete can be broken up onsite using a portable crushing machine and used as an underlay to stabilize a roadbed or driveway Large pieces can be used to build retaining walls Recycled concrete can be used in other projects around the home
Get PriceBroken concrete is typically irregularly shaped so it looks a little like flagstone Use the concrete pieces as you would use pavers You ll need to dig out the area and use a base of crushed
Get PriceHow do you lay broken concrete Toss coarse sand onto the surface with the shovel and then sweep it into the spaces between pieces until cracks and joints are full and the sand s level is even with the concrete surface The interlocking sand will effectively cement the urbanite stones in place yet allow water to percolate into the
Get PriceAug 26 2021Apply adhesive to the concrete Next apply the glue to the surfaces of the concrete To make a strong bond it is highly recommended to apply adhesive over any cracks or holes in the surfaces You can use a putty knife trowel a brush or a caulking gun to do this
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Get PriceApply the latex bonding material to the broken edges of the step If you use a liquid you can brush it on and make sure it reaches into all the crevices Mix the patching compound with water and the bonding agent that you used in Step 2 Read and follow the manufacturer s directions The mixture will be thick and look like wet concrete
Get PriceYou can easily repair a broken concrete path yourself This video from Bunnings shows you how to replace broken concrete with a freshly slab For more DIY advice and information visit the
Get PriceHardscape with bricks cement pavers broken concrete or tile but to avoid the heat island effect add blocks of low growing groundcover succulents like Sedum Crassula or Echeverias for an outdoor quilt which reduces the heat island effect of pure hardscape and helps rain permeability
Get PriceConcrete and Asphalt Disposal Options 1 Rent a Roll Off Dumpster This is a quick and affordable way to dispose of concrete asphalt and other heavy construction debris such as bricks Roll off dumpsters can typically handle anywhere between 3 and 12 pickup truck loads of material providing an efficient disposal solution for any size job
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Get PriceAug 4 2021What s the best way to repair a broken cement statue To reattach part of the statue apply a 1/4 inch layer of epoxy to both the broken piece and the statue and press them together for two to three minutes Wait 15 minutes and scrape off all excess epoxy with a putty knife to prevent it from hardening and developing ridges or bumps
Get PriceThe old concrete will need to be broken down and removed regardless of whether it is being recycled If you re looking to replace a patio or remove old steps it makes more sense to reuse the material you ll soon have on hand It improves the durability of new concrete Old concrete is already hardened which means its chunks will support
Get PriceAfter the concrete is broken up it is usually run through a secondary impactor and is then screened to remove dirt and particles and to separate the large and small aggregate Additional processes and equipment such as water flotation separators and magnets may also be used to remove specific elements from the crushed concrete
Get PriceJun 18 2022Removing a broken screw from concrete can be a difficult task One possible method is to use a chisel and hammer to break the screw off at the surface of the concrete Once the screw is broken off a hacksaw can be used to cut away any remaining material concrete drill bit chisel hammer screwdriver tape measure level pencil marker
Get PriceConcrete is waterproof when it is all in one piece but any slight movement caused simply by the expansion and contraction of the different materials it is comprised of can cause the concrete to crack When there is the tiniest crack water can get in The water freezes in the winter and expands into ise which enlarges the crack and so on
Get PriceNov 16 2020How do you remove wooden posts from concrete 11 Ways to Remove a Broken Fence Post Dig a trench next to the footing and tip the post out Wrap a chain around the post and use a high lift jack to pull the post out Screw lag bolts through a chain into the broken off fence post and then use a vehicle winch/come along/high lift jack to pull the
Get PriceThe steps it takes to resurface your concrete are Remove any loose flaking and broken concrete Clean and patch the deep areas over 1/2 deep Sand patched areas clean and apply first coat of concrete resurfacer then let dry Lightly sand the surface clean and apply finish coat of concrete resurfacer with light broom finish
Get PriceHow to Make a Broken Concrete Patio Supplies broken concrete pieces wheel barrow gloves sledge hammer and small hammer or other way to break smaller pieces off of larger ones optional but helpful level rake and shovel sand and/or gravel if installing on dirt mortar mix outdoor broom hose and spray wand with gentle spray
Get PriceDampen the cement statue with a garden hose until all surfaces are wet Scrub the statue gently with a soft bristled brush or a nonabrasive sponge to remove all dirt and grime that may interfere with the repair Allow the statue to sit for at least 24 hours to allow all of the moisture to evaporate from the cement
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