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00:00 Remove loose layers/spots. 01:13 Sand the subfloor. 02:00 Remove adhesive residue from the floor. 02:33 Apply primer. 03:45 Lay edge insulation strips. 03:57 Lay reinforcement mesh on the floor. 04:10 Mix fiberglass into the filler. 04:36 Spread filler on the floor. 05:04 Fill/smooth the floor.