Hi all,
I am going to attempt to lay a retaining wall using Tarmac 100 concrete blocks.I will lay them back down to give better strength. It is 9 m long by 1m high so I've calculated 200 blocks. I bought 1 ton of sand and 10 bags of cement, but now i'm wondering if I have under ordered. I don't want to get so far and find I've run out as I plan to do it over the weekend.
Any help would be grand
Cheers
I am going to attempt to lay a retaining wall using Tarmac 100 concrete blocks.I will lay them back down to give better strength. It is 9 m long by 1m high so I've calculated 200 blocks. I bought 1 ton of sand and 10 bags of cement, but now i'm wondering if I have under ordered. I don't want to get so far and find I've run out as I plan to do it over the weekend.
Any help would be grand
Cheers