anything under the metal

jk pendleton
i am building a "she-shed" a tiny house for my wife to do her crafts in. it will be air conditioned, with an insulated attic space, well ventilated. i am putting metal roofing on top of purlins. do i need anything under the metal? thank you
Eric Novotny
An informed customer is the Best Customer!
Depends on the panel that you use. Many will call for a slip layer or some sort of underlayment. If you are trying to keep additional heat out of the structure (being in FL), you might want to consider cross battens along with some radiant barrier to speed above deck convective air movement/cooling.

If you would like to reply to this thread, please log in. If you do not have an Ask the Experts forum user account, create one here.

Find a Contractor

Get Started Today

Take the first step to increasing the value of your home with a great looking, durable, fire resistant and energy efficient metal roof. Browse our list of qualified MRA Member Roofing Contractors in your area for a free consultation and estimate.