Lead roof v zinc roof

[CatLincs1]

We are putting an extension on a grade 2 listed and have got planning agreement. The architect drew up plans for a zinc roof but would lead be a better option? The roof size is approx 4x3 and has to be one of these materials because it's a really low pitch. The planner mentioned that all happy to agree zinc lead would be more in keeping.

Pros/cons and ideas re: costs would be much appreciated in helping me know what is best. (I've done lots of googling without any luck!)

 

[freddiemercurystwin]

There have been plenty of threads on here debating lead versus zinc, if lead is it liable to get pinched? Zinc is very nice, lead is gorgeous, I recall that zinc is around £85/m2 and lead double, both will last longer than you. If the planners will allow zinc then fit that, it's a no brainer. Don't forget the vital ventilation and ensure you get the detailing right with either product.