{Now, you want to fill in the cracks. Use the rubberized crack filler and small blade/trowel to fill the cracks even with the floor. Sadly, the products accessible to owners aren't one of the best. The best method to fill cracks is with a heated, rubberized tar.|PCWorld mentions that with the PlayStation Network down, many PS3 online game users will be upset. The bio-oil can be utilized to fabricate fuels, chemical compounds and asphalt.