Thank you all for your help! I owned up to my Landlord and he's getting it re-asphalted in the bad area and tiling over it :) Better than trying to do it myself!
Thank you again x
Hi there
I don't know if anyone can suggest anything... I have a balcony/roof terrace that I thought had a concrete base, but when we had a barbecque i've melted a plate shape hole (about a 1cm grove) in it, and there's a 6inch patch of bubbly black tar that has cooled and stuck.
I...