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How to silicone seal a bath
Overview
Putting a silicone seal around your bath helps stop leaks and damage to the subframe. We take you through the whole process. You'll learn how to apply the silicone properly and how to give it a clean finish. We also show you a clever way of protecting the surfaces around the bath with masking tape.
Tools and materials
Steps
Put masking tape around the joins before you silicone
Lay a strip of masking tape on both sides of every join you want to seal around the bath. Keep each piece of tape about 3mm back from the join so there is room to apply the silicone. This'll help keep the silicone off your walls, floor and the bath itself.
Apply a silicone seal around the bath tub
Take the tip off your tube of silicone and place it in your caulking gun. Then screw on your nozzle and cut off the tip at a 45 degree angle. Starting in a back corner and working forward, run a bead of silicone along each join. Silicone dries quickly so, in order to give it a clean finish, do a couple of beads, move on to step 3, then come back and repeat for a couple more joins.
Finishing the bead of silicone around a bath tub
Run the tip of an icy pole stick along the bead of silicone. This helps push the silicone into the gap, gives it a neat finish and removes any excess. For the best results, wipe your stick after each run so the stick stays clean. Before the silicone has time to dry, carefully remove your masking tape. To keep the finish clean, pull the tape away from the join rather than towards it.
Apply a silicone seal around bath edge
Bend the end of the silicone nozzle to make it easier to reach under the back lip of the bath. Then, starting from the back, apply a silicone bead to each edge of the bath. Next clean it up with your icy pole stick and remove the masking tape before the silicone has time to dry. Once your silicone has had time to cure, your bath will be ready to use.
More D.I.Y. Advice
Health & Safety
Please make sure you use all equipment appropriately and safely when following the advice in these D.I.Y. videos. You need to be familiar with how to use equipment safely and follow the instructions that came with the equipment. If you are unsure, you may feel it is safest to consult an expert, such as the manufacturer or an expert Bunnings Team Member.
Grave health hazards are linked to asbestos, which may be in homes built up to 1990. Health hazards may result from exposure to lead-based paints in older materials and copper chromium arsenic (CCA) treated timber. For information on the dangers of asbestos, lead-based paint and CCA treated timber and tips for dealing with these materials contact your local council's Environmental Health Officer.
Please make sure you use all equipment appropriately and safely when following the advice in these D.I.Y. videos. You need to be familiar with how to use equipment safely and follow the instructions that came with the equipment. If you are unsure, you may feel it is safest to consult an expert, such as the manufacturer or an expert Bunnings Team Member.
Grave health hazards are linked to asbestos, which may be in homes built up to 1990. Health hazards may result from exposure to lead-based paints in older materials and copper chromium arsenic (CCA) treated timber. For information on the dangers of asbestos, lead-based paint and CCA treated timber and tips for dealing with these materials contact your local council's Environmental Health Officer.