Access to dormer roof?

[houstonwehaveaproblem]

I need to access my dormer roof to carry our some repairs. Similar to the pic attached. The tiles on ours are flat.

How can i access this?

 

[datarebal]

Ladder

 

[houstonwehaveaproblem]

Ladder

Cant lean it on the tiles. They will break

 

[datarebal]

Why lean it in the tiles ?

 

[houstonwehaveaproblem]

Why lean it in the tiles ?

I cant see any other way to put it.

i need to reach the lead flashing

 

[Makie]

Can you post a picture of your actual house? That way we can see the exact type of tile and recommend how to do it

 

[Alastairreid]

Tower scaffold and roof ladder.

Ladder, slide the tiles up.

get a roofer.