Roots of a myth when asked to think back to any childhood memories about metal roofs a large number of people cite experiences with listening to the sound of rain on a metal roof.
Rain on steel roof.
The volume intensity r mm 1 r mm 3 mm 2 h 1 of natural rainfall on an unlined low slope steel trough roof deck and the resulting sound pressure level in a room beneath it were simultaneously recorded during periods of rain throughout one year the relation s i l.
In many cases the memories involved escaping a rainstorm underneath a patio roof or within an exterior building with open rafters and a large exposed metal roof.
The way roofs are installed over residential homes is a lot different than the way they re installed over secondary structures and this installation process makes metals roofs.
The short answer is yes uncoated standing seam metal roofs can indeed be loud in the rain.
This perception usually comes from people who have stood under a barn or shed with a metal roof during a storm and heard the raindrops hitting a roof with no underlayment or insulation.
Both homeowners and businesses have the same concerns about disruptive rain noise on metal roofs.
17 3 log 10 r r 0 46 db re 10 12 w m 2 was established between the sound intensity level level of power.