2 break the faulty tile and remove the pieces.
How to replace cement roof tiles.
For videos and instructions on replacing all types of common roof tile or roof slate see here.
Then use a brick trowel to lift up the broken over the baton underneath and slide it down and out.
Once you have safely gotten to the broken tile you ll need to slightly lift the tiles that overlap the one to be removed.
This video will walk through the process of repairing broken.
3 spread a small amount of roofing cement along the underside of the replacement and slide it into place.
Prepare new cement 3 parts sand to 1 part cement.
This is how i cement roof tiles pointing the verge in with two coats of cement the cement i use has black dye mix in it to help match the roof tiles in colo.
Lift all ridge tiles.
Working with roof tiles is a lot easier when you know a couple of basic tricks.
To begin replacing the broken tile dab a small amount of silicone at the top of the empty space where the new tile will be placed slightly underneath the underlap of the top right adjoining tile that is still propped up.
Remove all cement and dust off tiles.
1 carefully pry up the tile or tiles just above the cracked or broken one.
1 put on heavy work gloves and safety glasses.
Also dab a small amount of silicone on the top left corner of the new tile.
Here are my 6 steps to remove and correctly replace the cement under a ridge tile if you are looking to replace the cement on a gable apex then you need this page instead.
Also pry or force out any nails.
Do this using two pieces of timber to hold them up.
This video from bunnings shows you how to take a tile off and replace it prop.