mx842
Platinum Member
- Joined
- Feb 26, 2011
- Messages
- 853
- Location
- Richmond Va
- Tractor
- Kubota L3301, PowerKing 2414, John Deere 316, Gravely ZT HD 52
I had to rebuild my shop after the old one burned down. After cleaning up the mess the first thing on my to do list was to put in a new floor so the guys putting up the building could do their part. I talked to a bunch of different cement contractors and they were all running behind schedule. I finally found these people called Creative mud, out of New Kent Va. When I called them the guy said they would be able to get to me in about a week and we came together with a price. This gave me time to get a few things done that needed to be done before they could do their part. I ordered several loads of stone to use for sub base, a bunch of re-bar and 6 rolls of wire mesh so all of that stuff would be there when they showed up.
I already had a good pad over most of the area where the new concrete was to be put down. I went around the whole outside border of the old concrete and drilled into the sides every 12 " and drove short pieces of rebar into the holes to help tie end the old with the new. I then laid 2 pieces of #4 re-bar on top of these short pieces extending out the sides of the of the old pad. The new pad was 4' longer and wider than the old pad and they dug an 18" wide x 2' deep footing all the way around the whole thing, then left. I asked when they would be back to put the stone in and place the re-bar into the footing and he told me in a couple days. I told him, you know you have concrete setup in 4 days and he said oh, we will have plenty of time. A day went by so I decided I would start putting the rest of the re-bar in the footings and at least get some of the stone put in to save some time. I didn't have much else to do so I really didn't mind. I placed 2 #5 and 2 #4 re-bars into this footing and tied them into the re-bar I had already put down. I also had a buddy of mine that is a surveyor come by and he put me in a bench mark off to the side and we put corner stakes in so the concrete guy would have marks to place his form boards by. I had already drilled the old concrete in 12' squares and had short pieces of rebar laying by each hole. He shot the grade as I drove the re-bar into the old pad. Keep in mind the concrete guy was supposed to do all this but as time was getting shorter, I figured I would go ahead and get a good start.
When I cleaned up the trash that was left from the fire and in doing so cracked the old concrete in a couple spots and they were supposed to cut these areas out and get the broken pieces off to the side. Time was really getting short, and I called the concrete guy to ask when he was coming in to get the rest of the pad ready and he then said I'll be there tomorrow. The next day he shows up at around 1:00 to start getting ready. When he pulled up, he said, damn you have almost got everything done I said Well we still have a long way to go. That afternoon they had about 3/4's of the form work done and at 5:00 they were done for the day. As he was leaving, I told him you know you have concrete set up for 7:00 am the day after tomorrow don't you. Yeah, yeah, I know we will be here at 7 in the morning and knock the rest out. Well, they were here bright and early and got pretty much everything done except for the cracked pieces of concrete they had to cut out and he said he would start on the other end and his guys would get that done before they got to those spots. Well needless to say that didn't happen and I got there about the time they were covering up the main part I wanted cut out. There were 6 concrete trucks in a line sitting there and he just said we had to go with it, and that it would be ok.
As they were finishing the floor I came in and misted the parts they were done with water and covered it with poly to help keep it from drying out too fast. It stayed that way for ten days until he came back to cut lines in it. I took the poly off and rolled it up and even asked if he could use it which he said yes. As soon as I removed the poly, I noticed there were already a few cracks starting to form in a few places and asked him about it. He said that's the nature of a monolithic pour they will always crack a little at spots. I then asked him why was there all these low spots that were holding water all over the place. He said that it's acceptable to have 1/4" +/- in spots in a concrete finish. I looked at him and said really? I don't mind a couple low spots but not a pond in the middle of my floor. The sad part is that I had already paid him before he left after the pour and now all I got were lame excuses.
The guys came in about a week later to start putting the building up and they decided to let the pad sit for at least another week before they started and that worked out ok because they had a little work to do at the last job they were on. The next week they came back and started putting the building up. They were done in about 3 weeks and that part looked really good.
Since then, there has been a bunch of new cracks form some traveling from one side of the building to the other. Some go for aways and then cracks shoot off like a spider web and spread out for 5' or more. One side of my building I have a covered lean to that's 12' wide. When it rains water will hit the concrete and travel up against the inside wall and it then goes under the wall and ends up on the inside of the building. This is one of the low spots he said was acceptable. The water puddles up in a section that takes up almost 1/4 of the shop floor. This weekend while that tropical storm went through, I spent the whole day trying to keep water out of the building. The guys that put up the building sent me some caulking in hopes of keeping it out but it somehow it still gets in. I have some more stuff that is supposed to be good for this sort of thing but haven't had the chance to try it yet.
With all the materials I supplied, re-bar, gravel, poly, wire mesh, and floor sealer I have upwards of $34,000 in this floor and it makes me sick every time I go in there now. My mil, lathe, and other machine tools are all rusting just sitting there from all the moisture. I just want to scream looking at this mess. The sad part there is not much that can be done about it now that the building is up.
I already had a good pad over most of the area where the new concrete was to be put down. I went around the whole outside border of the old concrete and drilled into the sides every 12 " and drove short pieces of rebar into the holes to help tie end the old with the new. I then laid 2 pieces of #4 re-bar on top of these short pieces extending out the sides of the of the old pad. The new pad was 4' longer and wider than the old pad and they dug an 18" wide x 2' deep footing all the way around the whole thing, then left. I asked when they would be back to put the stone in and place the re-bar into the footing and he told me in a couple days. I told him, you know you have concrete setup in 4 days and he said oh, we will have plenty of time. A day went by so I decided I would start putting the rest of the re-bar in the footings and at least get some of the stone put in to save some time. I didn't have much else to do so I really didn't mind. I placed 2 #5 and 2 #4 re-bars into this footing and tied them into the re-bar I had already put down. I also had a buddy of mine that is a surveyor come by and he put me in a bench mark off to the side and we put corner stakes in so the concrete guy would have marks to place his form boards by. I had already drilled the old concrete in 12' squares and had short pieces of rebar laying by each hole. He shot the grade as I drove the re-bar into the old pad. Keep in mind the concrete guy was supposed to do all this but as time was getting shorter, I figured I would go ahead and get a good start.
When I cleaned up the trash that was left from the fire and in doing so cracked the old concrete in a couple spots and they were supposed to cut these areas out and get the broken pieces off to the side. Time was really getting short, and I called the concrete guy to ask when he was coming in to get the rest of the pad ready and he then said I'll be there tomorrow. The next day he shows up at around 1:00 to start getting ready. When he pulled up, he said, damn you have almost got everything done I said Well we still have a long way to go. That afternoon they had about 3/4's of the form work done and at 5:00 they were done for the day. As he was leaving, I told him you know you have concrete set up for 7:00 am the day after tomorrow don't you. Yeah, yeah, I know we will be here at 7 in the morning and knock the rest out. Well, they were here bright and early and got pretty much everything done except for the cracked pieces of concrete they had to cut out and he said he would start on the other end and his guys would get that done before they got to those spots. Well needless to say that didn't happen and I got there about the time they were covering up the main part I wanted cut out. There were 6 concrete trucks in a line sitting there and he just said we had to go with it, and that it would be ok.
As they were finishing the floor I came in and misted the parts they were done with water and covered it with poly to help keep it from drying out too fast. It stayed that way for ten days until he came back to cut lines in it. I took the poly off and rolled it up and even asked if he could use it which he said yes. As soon as I removed the poly, I noticed there were already a few cracks starting to form in a few places and asked him about it. He said that's the nature of a monolithic pour they will always crack a little at spots. I then asked him why was there all these low spots that were holding water all over the place. He said that it's acceptable to have 1/4" +/- in spots in a concrete finish. I looked at him and said really? I don't mind a couple low spots but not a pond in the middle of my floor. The sad part is that I had already paid him before he left after the pour and now all I got were lame excuses.
The guys came in about a week later to start putting the building up and they decided to let the pad sit for at least another week before they started and that worked out ok because they had a little work to do at the last job they were on. The next week they came back and started putting the building up. They were done in about 3 weeks and that part looked really good.
Since then, there has been a bunch of new cracks form some traveling from one side of the building to the other. Some go for aways and then cracks shoot off like a spider web and spread out for 5' or more. One side of my building I have a covered lean to that's 12' wide. When it rains water will hit the concrete and travel up against the inside wall and it then goes under the wall and ends up on the inside of the building. This is one of the low spots he said was acceptable. The water puddles up in a section that takes up almost 1/4 of the shop floor. This weekend while that tropical storm went through, I spent the whole day trying to keep water out of the building. The guys that put up the building sent me some caulking in hopes of keeping it out but it somehow it still gets in. I have some more stuff that is supposed to be good for this sort of thing but haven't had the chance to try it yet.
With all the materials I supplied, re-bar, gravel, poly, wire mesh, and floor sealer I have upwards of $34,000 in this floor and it makes me sick every time I go in there now. My mil, lathe, and other machine tools are all rusting just sitting there from all the moisture. I just want to scream looking at this mess. The sad part there is not much that can be done about it now that the building is up.