While standing seam roofs can use a variety of different types of coating a common.
Standing seam metal roof historic seams.
Seams the weak point in any roof and a potential entry point for moisture are raised above the level of the roofing panel.
Coated steel zinc.
Metal roofing it s a general term that covers a broad scope of roofing options products and choices.
This cannot be said for composition shingles or especially for torch down or rolled roofing.
Clipless one piece positive locking standing seam panel that provides a timeless roof appearance.
For instance the spacing of the seams on a standing seam metal roof will affect the building s overall scale and should therefore match the original dimensions of the seams.
An ingenious system of metal sheets crimped together in seams that jut an inch or more above the surface standing seam roofs are attractive and highly durable as the primary roof and one of the few options for low pitched secondary roofs over porches and bay windows.
But if the roofing details are readily visible their appearance should be based on architectural evidence or on historic prototypes.
When someone references metal roofing he or she could be talking about shingles or tiles made of metal an exposed fastener roofing system that is common for agriculture buildings or maybe even a standing seam metal roofing system.