Are these redland 49 tiles?

[blackpoollad_85]

Are there redland 49 tiles? I had a survey of an extension roof and he thought they were and that the wrong tile had been used for the pitch of the roof (approx 19 degrees). Do you agree?

Thanks

 

[A Trowel]

Smooth 49’s down to 17.5 degrees. So no not the wrong tile but the wrong gauge, as you need 100mm headlap

 

[blackpoollad_85]

Thanks, do you know if this is a serious issue?

 

[datarebal]

Yes head lap is very important .
Firstly yes you have Redland 49s in smooth .
Secondly you have short headlap.
If you have a problem , Redland won't pick up the bill