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Need help on finishing my concrete.

Dunkz

Well-known member
Joined
Sep 30, 2011
Messages
46
Hi guys, I poured my floor several months ago and despite reading countless threads in here I'm still no closer to making a decision on what product I want to use. The biggest issue being that I'm in the UK so finding products that you all talk about available over here is a real challenge.

My floor is 1750 sq/ft of power trowelled concrete which I did myself. The majority of the floor is very smooth accept for a small section at one end with a few trowelling marks in it which I need to find a way to knock off and then also around the edges it needs a little bit of work to smooth it off.

This was the floor right after lifting the plastic.

ec4da6d3b6e77766daf8570500186e3a.jpg


I dont have any clear shots of it now as I started work on the inside of the building but most of it has gone a uniform colour like below. You can also see the thin light section round the edge that needs a little bit of smoothing out.

e1e0ad84ec799f151501f8e940b76e73.jpg


I recently read the thread on PurdueSD's garage using the HD37 & HD40. This is the sort of finish that appeals to me.

ad0ae7275b7d9d5cf09e997a98eab52f.jpg



So onto the questions, I guess first is finishing the imperfections. Grinding seems like a pretty harsh way to do it for what is a very small amount of material to remove. Would I get away with using something with an abrasive/sanding pad just to knock the small imperfections off the top of these areas?

Will I have to wait till the floor is a completely uniform colour before treating it?
The temperature will rarely get above 32F now till spring so the last remaining marks may take a while to blend in.

I do a lot of fabrication work and building cars so the floor needs to stand up to the abuse. Does anyone know of a product similar to the hd37 hd40 combination thats sold in the uk and is suitable for my requirements?

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LegacyIndustrial

ALLIANCE MEMBER
Joined
Jun 7, 2010
Messages
7,994
Location
deerfield, IL
I can see from the pics that although flat your floor is not a good candidate for these products. This is my opinion, again from what I can see on my iphone.

A well powertroweled floor almost has a sheen before you start our process.

You might want to look at a true topical sealer, acrylic or resin based.


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