Spray foam roof

I bin asked to repair a very badly deterioration of a spray foam roof anyone know how the repair kit are? Or whats the best one?

Walk away from that one.

I think its a very tough job for you, you need to take help of a very good team and in case you owe any informative stuff about the related problem then you must try to get along with some professional attributes or someone who have been in such business for so long.

Id like to walk away but the challange is to tempting. Thank you for your input tho, ill post the solution I find.