Flat Seam

Definition

A Flat Seam is a sheet metal roofing seam that is formed flat against the surface of the roof.

Purpose

The purpose of a Flat Seam is to create a low-profile, watertight connection between metal roofing panels, providing a durable and weather-resistant roof surface.

Examples of Use

• Metal Roofs: Using flat seams in the installation of standing seam metal roofs.
• Architectural Elements: Applying flat seams to create smooth, flat surfaces on architectural features.
• Historic Restoration: Reproducing traditional metal roofing techniques in historic building restorations.

Related Terms

• Standing Seam: A type of metal roofing seam where the edges of metal panels are raised and interlocked.
• Sheet Metal: Thin, flat pieces of metal used in construction and manufacturing.
• Soldering: A process used to join metal surfaces by melting a filler metal into the joint.

Notes

• Proper installation of flat seams is essential to ensure they are watertight and durable.
• Regular inspections and maintenance can help identify and repair any issues with flat seams to prolong the roof's lifespan.