When it comes to sealing a shower preparation is the best strategy one can employ. This is because numerous studies have concluded that the majority of water leaks that come from shower tray’s and enclosures are caused by poor application of the silicone sealant. Which may technically lead to ruined floors, carpets, and exterior finishes. In order for you to avoid this type of damage here a step by step guide on how to seal a shower properly.
First, you will need to prepare the area of the shower that you want to seal this ensures a neat and well-done job at the end. To begin with, before you begin using the silicone sealant always take a look at the manufactures instructions and also the sealant you plan to use must be fully cured before use. Secondly, remove any loose deposits or dust using a vacuum cleaner, then clean the shower tray tiles and surface using a damp cloth that has been soaked in mild detergent and warm water. Once you have finished doing that remove any detergent that might have been left using a damp cloth then wipe the area until dry using a paper towel. You must be completely sure that the area is dry otherwise the sealant might not fully adhere. To be sure of this leave the area to dry for a couple of hours.
Removing the old sealant
The most efficient way to remove the old silicone sealant is by using a sharp knife, Stanley knife or chisel but make sure that you wear thick safety gloves while doing this. Then gently try slicing away the sealant as much as you are able to. Do this with caution in order to avoid damaging or scratching the surface to repair leaking shower. Once you have finished removing most of the sealant, they’ll be some small strands left. You can either use your thumbs or finger to rub it off or you can employ white spirit by just simply dabbing a little on an old rag and rubbing over the excess strands until they dissolve or come off.
Tools you’ll require
–High-quality silicone sealant. Please make sure that it contains an anti-fungal additive and it is also designed to be used in bathrooms.
–Silicone sealant application gun. This is not a must-have tool but it plays a crucial role if you wish to apply the silicone evenly thus achieving a consistent bead.
A silicone sealant application tool. You will need this in order to remove excess sealant.
–Paper towels. This will come in handy when you are smoothing the sealant because you will need to wipe off the excess sealant with it.
– First, ensure that the area is free of moisture and completely dry.
-If you are employing the use of a tool. You will need to choose the correct aperture size so as to ensure that the finished bead completely fills the gap between the tray and tiles.
-You must then cut off the application nozzle on the silicone sealant tube at a fourty-five degree angle. Please make sure that the hole is not too big. This process has been simplified since the nozzle will contain marks that indicate where and how the nozzle should be trimmed. A five-millimeter hole is a commonly used size for a majority of its application, but you can enlarge it if you need a larger bead.
-Start the application of the sealant from the inner-corner of your shower tray, do this by gently applying pressure to the trigger of the application gun and work your way towards the front of the tray in a singular continuous movement. Make sure that you are applying an even bead of silicone sealant and also be careful as to not apply too much of it as it may be tricky when removing.
-The bead of silicone when properly applied should be thick enough that it fills all gaps between the tiles and tray. Please make sure that there are no visible gaps. If you see any visible gaps, mindfully add a little more sealant to that area.
-Once you have completed every line of sealant, release the pressure from the application gun in order to stop the flow of the sealant. Then wipe away the excess sealant and replace the cap.
-After you have done this place the smoothing tool against the tiles and tray. Starting from the point where you began applying the silicone sealant, apply consistent and gentle pressure by pulling the tool along the full length of the tray in order to remove the excess silicone sealant thus leaving an even bead. When you have done this and a smooth bead is created, it is advisable to stop smoothing the sealant as it is known to tear thus becoming untidy and may not adhere correctly.
-Leave the fresh sealant to dry for a minimum of twenty-four hours.
And with that, you will have professionally sealed your shower so don’t ignore sealing your shower as it may lead to some unwanted and possibly dangerous circumstances.