Filling Wall Cracks Step-By-Step | DoItYourself
Step 2: Prepare the filling agent and apply it. Plaster: Once the silicon caulk tube is in the caulking gun and ready to go, have a small bowl of water and the clean rag handy. If the crack is small, squeeze a bit of the silicon onto your finger (wear a latex glove if you have sensitive skin) and gently work it into the crack. For larger cracks ...