TIMBA-WOLF
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Timba-Wolf..... Var@*sh, should be banned!!
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KENT,(under a tree!!!!) United Kingdom
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Trade: Joiner
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first try scrapping the black bitumen up with a scrapper, if soft enough.. if not soft enough, try a gentle warming with a hairdryer, to aid it in becoming soft.. , once its gone and just left a residue in/ on the concrete.. Mix pva with cement and sand till its a grey colour and creamy and use a roller to put it on the floor. The next day it should be sound to tile on after another coat of pva 5-1 to kill the suction, and away you go.
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