How Can I Break Up Concrete Fiberglass Rock?
yes you heard it a fiberglass concrete rock hollow inside. about 5 feet long and 2 feet deep by 2 feet tall. tried to smash it/ got a hole in the top thats about it. tried to smash its sides bounced. tried a saws all with a cement blade ,it burnt the blade. and it…
yes you heard it a fiberglass concrete rock hollow inside. about 5 feet long and 2 feet deep by 2 feet tall. tried to smash it/ got a hole in the top thats about it. tried to smash its sides bounced. tried a saws all with a cement blade ,it burnt the blade. and it did not knik it.
This reminds me of a summer camp activity that kept kids busy for hours.
They had to destroy a nalgene water bottle. Smacking doesn’t work, because it absorbs the blow by deflecting.
In your case you need to try scissor type force, between opposing jaws.
I’m thinking chain cutter etc. We use an electric shear for cutting backer board, that might work.
Good luck.
is it really made of concrete and fibreglass? maybe muriatic acid will eat the concrete away enough to cut the fibreglass? muriatic acid will destroy concrete fast. HD carries it in the masonary supply area.
Steve
Jackhammer?
Sounds like what they call a mafia block, where the pour leftover concrete into 2x2x6 forms, to be used for various purposes.
Construction companies give them away for free, you just gotta bring a flatbed truck.
Sounds like a lot of work breaking it up.
Why?