What kind of tile detail is this??

[600rob]

Came across this image while looking for some info....

https://www.designingbuildings.co.uk/wiki/Roof_tiles#Double_lap_tiling

Whats the score with the stuff between each level of tiles??

Anyone seen/done this type of thing before?

 

[catlad]

Yes its nonsense! trying to lay tiles below the min pitch.

 

[600rob]

Cheers.
Wasn't sure if this is actually an accepted method or not, and if it added any value.

Guessing not.