The d i y video how to seal a big gap between tile floor and tile wall in a bathroom or shower.
How to seal shower tray to tiled wall.
You should choose your shower or bath seal by determining the maximum gap x that has to be spanned bridged.
For such a gap showersealsdirect would recommend using either sealux 25 or trimlux 25 for such a gap.
Select the correct aperture size.
Fig 2 in this case we see a gap of 12mm has to be spanned between the shower tray bath and the wall.
Leave the joint clear of grout and make sure that it is free fromm any dust then put a good water tight bead of a high quality silicone like mapei along the joint between the shower tray and the tiles.
P s the same goes with the joint running up the wall.
If you have tile on the wall adjoining the tub select a caulk that matches the color of the grout.
Fill gaps up to 1 4 inch in width with caulk.
If your gap is smaller than 1 8 inch in width use.
Sealing a shower tray.
Ensure the shower tray and walls are completely dry and free from dirt and dust.
If using a tool to smooth the sealant select the correct aperture size so that the finished bead completely.
Many people may hate the idea of replaci.