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[email protected]Sep 12 2010 · Can concrete be sanded to smooth out its texture I patched a hole in my concrete patio and the texture of the patched surface is too roughcan it be sanded to make it match more closely with the rest of the patio
Smooth Concrete If the concrete floors are particularly smooth or have been polished you should sand them before staining The best concrete surface for staining is rough and porous to allow good color penetration Smooth glossy surfaces will prevent all types of stains even acid stains from properly sticking to the floor
Before you can add a colored stain followed by a coating of epoxy urethane or wax to make a concrete floor shine you must prepare the floors surface A professional floor buffer or sander equipped with a sanding disc can remove any existing paint stains discoloration or small
This will make the concrete smooth but it will keep it rough enough so that the sealant will stick to the concrete You will also need protective eye goggles and a face mask Once you have your concrete sanding disc you will need to attach it to your angle grinder
Concrete countertops need to be sanded as part of their original construction in order to provide a smooth finish Older concrete countertops may need to be sanded and refinished Although the sanding procedure for concrete countertops is slightly different than for wood it can be done with great efficiency using some of the same tools
Feb 21 2018 · Concrete sanding is commonly performed using a device known as a floor grinder It uses a steel disc fitted with diamond tips that uses the weight of the machine to press it firmly on the floor The machine is powerful enough to damage the floor if not used carefully
Sep 24 2006 · Answers sand it will only make it rougher u can buy a sealer or concrete paint to smooth it out but you need to be sure it is a non slip type dont want any lawsuits
Aug 03 2013 · You should apply concrete sealer 2 3 coats whether it is left as brushed finish or smooth Doggingdo sticks to concrete either way after they do their job and walk on it I have 2 concrete runs first one was converted from an old garage
Use leveling compound in areas where the dip in the old flooring or subflooring is 14 inch or more Use a trowel to level the compound as much as possible while it is still wet and pliable Only use small amounts at a time to prevent quick drying before it is level A grinder
It is either too porous or ultra smooth Porous brick is not usually an issue because the pore can be filled but ultra smooth brick can cause future delaminating if it is not properly surfaced prior to coating The techniques to handle this type of brick would be the same as with concrete to be explained here
Feb 21 2018 · Concrete sanding is commonly performed using a device known as a floor grinder It uses a steel disc fitted with diamond tips that uses the weight of the machine to press it firmly on the floor The machine is powerful enough to damage the floor if not used carefully
The grinder is fitted with sanding papers ranging from 60 grit which is used to even out concrete floor corners and countertops to 120 grit which is used to smooth the concrete into a polished finish This grinder however is often used in conjunction with small amounts of water sprinkled on the surface of the concrete to prevent dust
Aug 03 2013 · You should apply concrete sealer 2 3 coats whether it is left as brushed finish or smooth Doggingdo sticks to concrete either way after they do their job and walk on it I have 2 concrete runs first one was converted from an old garage approach and the second one I built specifically for it
Concrete is a mixture of cement rock aggregate sand and water Cement by itself is very brittle but when rocks and sand are added a matrix is formed that strengthens the mix The cement is like the glue and it fills in the small space between the aggregate and sand This makes concrete much stronger than cement on it’s own
Mar 08 2014 · They ran out of time as the concrete set up too much to steel trowel the whole floor so it is very inconsistent and splotchy in color Every place it was bull floated is rough and a lighter grey color The steel troweled bull float ridges that were fixed in the middle of the floor are smooth and very dark grey It also has high and low spots
Finishing Hardened Concrete Wet rubbing is accomplished on green concrete by a slow speed grinding wheel or disc at the same time applying water The water plus the rubbing action brings up a cement paste which results in a very smooth plasterlike surface The grinding wheel or disc is
Polishing concrete countertops gives you a very smooth hard dense surface thats easy to clean and maintain There are a few different looks you can achieve when you polish a concrete countertop You will need an orbital hand held sander or a hand polisher
Aug 18 2008 · If Grace doesnt make a cement that you can spread really thin then you might have to use something from Home Depot but I expect that whomever sells the Daraweld C will also be able to advise you on a concrete mix that you can use with it that can be spread very smooth
Use leveling compound in areas where the dip in the old flooring or subflooring is 14 inch or more Use a trowel to level the compound as much as possible while it is still wet and pliable Only use small amounts at a time to prevent quick drying before it is level A grinder
They will mat down after a while Also get a high quality large paint brush for the areas your roller cant get into If you want to soften the rough texture a bit you can use the new products for restoring damaged concrete walkways but I think just changing the color to one solid color you like will make all the difference you need
Re sanding concrete I dont know what finish it is hes talking about but if its a roll on treatment hell need a very smooth surface If its anything concrete based that requires any thickness such as a mortar the best way then is to use a chipping hammer to chip chunks of
Sand the concrete Attach a 30 or 40grit metalbonded diamond tool to the grinder and sand the surface of the concrete Once the entire surface is sanded change
Highstrength concrete Premixed of cement sand gravel and additives this concrete blend is perfect to use as a foundation footer or bases for heavy equipment It typically sets in about 1012 hours Crackresistant cement A preblended mix of cement sand gravel and additives this mix is the most durable meant to reduce cracking and drying
Grout mixes with sand to reduce shrinkage for joints over 18 inch wide between nonglass tiles Part of installation requires smoothing the grout so no rough edges form while it cures
As explained in this article dry sandinggrinding is not an acceptable surface preparation technique for a coating sealer such as Omega Concrete Countertop Sealer you already dry sanded your concrete don’t panic It can be fixed This article explains how The practice of dry sanding concrete using dry sandpaper either by hand or on a powered sander is often seen as being simple
A float compacts the concrete surface giving it a smooth look Putting a smooth durable finish on concrete is a skill you can only master with the proper set of tools and practice We’ll show you the tools and how to use them for each step of the concrete finishing process
Sealers by definition seal the surface If your balcony has a decent texture to it already then sealers wont become too slick once applied however if youve got a relatively smooth surface it will become slick when wet You might be able to add a little sand to the sealer or broadcast spread it across the sealer before it dries
Oct 17 2010 · We just poured a 5000 square foot concrete slab 4000 psi All is flat and level but the masons ran thr trowel machines too long and gave a smooth finish This is an exterior slab and in the wet and winter conditions it will be very slippery with no broom or traction finish
To help solidify and densify polished concrete surfaces some contractors apply penetrating hardeners to the concrete normally after the first step of the grinding process These products which can be applied to new or existing floors work by reacting chemically with the concrete
can older composite decking be sanded smooth What the deck doctors say about composite repairs The composite decking at my house has been scratched and grooved over time
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