OP
Norwell Equipped
Well-known member
Great info and insight @phred ....Regarding ghost shield I have used it in two of my shops. The first out preformed the second by far. The initial finish of the slab is key as far as I have been able to determine. The first shop I built specifically for my self and specified the concrete to be 5000 psi and the finish to be “burned” slick like what you see in the high box warehouses. I applied a densifier to the concrete after 60days to bring the surface up to 6500 psi and then applied 2 coats of ghost shield. The floor repelled oil and dirt pretty well but would stain. The second shop I purchased and had unknown concrete mix strength. I added a densifier and ghosts shield. It still performs well but a better finish would have made it nicer. I like this over epoxy as I work my shops pretty hard and do a lot of welding and cutting. Epoxy can’t take that kind of abuse and still look nice.
Photos 1&2 are the first shop.
Photo 3 is the 2nd shop.
Love your shops.... The things you mention.. about the concrete strength (psi) I am not versed in.... I do know the slab is fresh and new and is about 5.5 thick. In 2 specific areas, about 7 inches thick (4x4) for a lift in the future.Thinking about a MaxJack due to building restrictions and of course cost on my build.(my ceiling height is 10 feet.)
To add to my ignorance on concrete..... what is a Densifier?
I do understand about grinding the surface or acid etching to clean the surface for bonding ability.
As I mentioned..... there will be some welding and some grinding in my work area of the shop..... so I will looking Ghostshield.
As for any heavy Fabrication... that will not take place.. I have a few good friends where I can go and perform that kind of work in the future if needed.
I really appreciate the info @phred ..... it's the kind of info I was looking for.









































