Caulk is usually applied around the perimeter of the bathtub where your tiles meet your tub.
Bathroom tile grout or caulk.
As ellsworth stated use 100 silicone at all changes of plane tub deck all corners.
It is common for people to confuse these two substances and put grout where caulking should go or vice versa.
Grout caulk while most are quot siliconized quot.
Use a tub tile caulk with or without silicone don t use a straight silicone.
Grout keeps the tiles from.
In those cases you will likely apply some caulk in places where you also have grout.
Just the pin strip of caulk should be left behind mostly flush with the tile.
Use actual 100 silicone.
Grout which isn t waterproof is often used for tile joints in backsplashes flooring walls and tiling projects that don t have 90 degree angles.
Where grout is just good for bonding together tile caulk is good for creating a seal between multiple materials say between glass tiles and a porcelain tub.
Grout and caulk both have their respective places in a tile shower.
Do cut the tube of caulk the right length.
In addition to its anti mold and effective sealant qualities for your shower caulking is stain resistant.
Generally grout should be used on the shower walls and floors and all other vertical or horizontal shower planes.
With the caulk applied first the 511 can then seal everything you won t have any chance of caulk adhesion problems.
That said a handyman wouldn t recommend sealing cracked grout by placing a line of caulk over it.
Grout fills the joints between tiles.
Or where the edge of a tile meets the wall.
What you have will crack sooner than later.
Caulking tubes are designed to apply pressure to the caulking within them so that you can squeeze out a bead of caulk with ease and precision.
Grout which is a cement based material is great for filling the spaces between tiles.
The sole purpose of grout is to fill the spaces between tiles after the tiles have been glued in place on a floor or on a wall.
Sealers ruining or weakening caulk s seal is common.
Grout color matches are available in either sanded or nonsanded.
Caulk is impermeable meaning it won t let in water.
Caulk is a sealant typically made of silicone or acrylic material.
The caulking used in your shower can be used to adhere fixtures and loose tile but is not recommended for the installation of grab bars.