The Concrete Stain Saga: part 1

The Second project that we did was also in the basement.  If you missed that first post about our Adventure with Drylok click here.  


Our second project was to use concrete acid stain to cover up oil stains in our floor and seal out moisture coming up from the ground underneath the concrete.  Daniel works at a Jewelry store and they have a stained concrete floor.  We both think it looks really awesome!  (I have seen some that have glitter in them, but I couldn't convince Daniel to sparklify our floors) 

Isn't that pretty? (picture from Google search)

The beginning of this and most DIY and home renovation projects is simple:  CLEAN. Clean the surface thoroughly.  Oh-ho-ho my friend, easier said than done. Easier said than done.  If you have ever tried to clean something that is really old, and porous, you'll understand.  You can't clean ALL the dirt off of 50 year old concrete floors.  You'll drive yourself mad.  But, do your best.  I think we could have gotten more dirt off the floor, but we got a lot of it and the rest is sealed up like a time capsule.  

First we swept the floor.  Then swept it again.  Actually, Daniel swept, he is really great at it.  I sucked up the dirt.  Luckily, we had a shop-vac.  Sweeping is boring so I didn't take a picture of that.  

Next up....The Grinder (read it again in a baseball announcer voice) :)
This process involved a diamond tipped grinder.  OoooOooo Fancy.  Nope not really, this thing was a beast.  [And as my knowledgeable, diamond informed husband told me, they may be diamonds, but they aren't jewelry grade, they are not a good color or clarity so they use them on machinery etc.]  We rented the Beast from Home Depot. (Our store of choice) And it's this great big machine that looks like a floor waxer except that it tries to rip off your arms. Alright, I am exaggerating, a little, but only a little. 

This was after when we were cleaning it. 

 So Daniel and his friend and co-worker Joseph rented the beast after work and started grinding the concrete basement floor.  

This is Joseph.

This is the grinder at work.  Honestly, I wasn't strong enough to steer this thing. 

The goal of the grinder is to scuff up the floor so that it will accept the stain and remove any surface stains.  To do this you have to add water to the floor in small doses so that it stays near the grinder's wheel.  If you don't have enough water the Beast can overheat. We added water with a hose that was fed through our window,  but you could easily use buckets or whatever was easiest for you. 

During the grinding process we met with a small hiccup.  Remember how I said we didn't get up ALL the dirt? Because you can't really get up ALL the dirt?  Well add water and concrete dust to really fine old dirt. What did you get? mud? Lots of mud? Lots of soupy icky mud? Well, you would be right.  This wouldn't have been a big deal except that we couldn't see if all our hard word was paying off.  It was impossible to see any scratches in the concrete until it was dry and clean.  So we had to stop and reassess.  

We got back up.  Another shop-vac to help get up all the mud and someone holding the hose full time.  The mud-sucking was the most time consuming part.  If your concrete is newer, outside or if you can clean it better before hand I think the mud would be less of an issue.  I will say that there is going to be mud even if you have brand-new concrete, because the grinder is essentially a giant sander and we all know that when you sand something you get dust and dust+water=mud.  After we finished grinding the whole basement we went back through with the hose and shop-vacs and rinsed the floor.  Let me tell you, all of our backs hurt and all of us wanted to throw those shop-vacs out the window.  While we are talking about it, two things about those shop-vacs: 1) surprisingly, the smaller one sucked up the water/mud better and 2) it was really hard to get just the right angle so the suction would kick in but eventually with practice it worked. 

This is what it looked like when we were done.  We weren't able to get ALL the water up, so we just let the little puddles air dry.  

When it was all dry, it looked like this. ^^^ If you look closely you can see the circular scratches.  We were so proud of those scratches and glad to see that all the work and frustration had been for a reason! 


Ok, I think that's enough for today.  God bless you if you read all the way to this point. :)  This isn't the most thrilling project out there.  Read the next post to see why we did all this: Concrete staining! 

See ya later,

Sarah

P.S. I love comments. I love to know who's reading and hear your thoughts and opinions! Thanks a bunch!! YOU'RE AWESOME!