Hey guys,
For edging up to tarmac how much cement, sand and aggregate would i need for edging length of about 5 meters where it sits level with tarmac. Edging blocks will be 6 inch depth by 2 inch wide, but it will sit in the ground to hold the public pavement tarmac and stone chippinhs behind it. Also do you think c20 I'd a good mix and what consistency should it be? And do I need to be haunching the footing and how do I do that?
Thankyou
For edging up to tarmac how much cement, sand and aggregate would i need for edging length of about 5 meters where it sits level with tarmac. Edging blocks will be 6 inch depth by 2 inch wide, but it will sit in the ground to hold the public pavement tarmac and stone chippinhs behind it. Also do you think c20 I'd a good mix and what consistency should it be? And do I need to be haunching the footing and how do I do that?
Thankyou