What is the best roofing system for a dome?

[@MicksMetaMassage]

Thanks for your videos! What about guttering and downpipes to redirect rainwater away from the base of the dome foundation?

[@tipo9nine514]

I'm in Argentina, shingles don't exist here. Everyone uses "chapa" metal tin roof, but as it's not flat I can't put that on the dome.

[@grandroofing1604]

Malarkey is just another shingle company. We prefer Owens Corning Durations. If you are lucky you will get 2 decades only. Asphalt will not last the warranty stated. Not even 1\2 of stated amount. Sounds like someone is trying to sell you something. Metal will last more than 50 years, with no exposed fasteners. Price will be more than double. This is the trade off. I have 32 years in this industry. I manufacture 4 different metal profiles and unlimited custom systems. We still prefer to install shingles because of the speed. I have never torn off a 50 year asphalt roof. 18-25 years on average.

[@dingo5842]

@@sgrieger_ You're comment doesn't make any sense.

[@Cuzzzo42]

Sounds like someone is trying to sell metal roofing products.

[@grandroofing1604]

@@Cuzzzo42 always, however i am just spitting facts. I will install any roof system. I just happen to have a few roll formers.

[@SuperLooneyrooney]

good

[@Cuzzzo42]

To say ANY roof is going to last 50 years is crazy.

[@HowardBornman]

Isomeric