Edge Coverage

Edge Coverage

Definition

Edge Coverage is a matting technique in picture framing where the mat's window opening slightly overlaps the edges of the artwork, usually by about 1/8 inch. This overlap helps keep the artwork securely in place within the frame and ensures clean, consistent presentation.

Function

• Secures artwork to prevent shifting or slipping inside the frame.
• Creates a clean border that visually frames the artwork.
• Helps protect the edges of the artwork from damage during handling or display.

Best Practices

• Use minimal overlap (typically 1/8") to avoid covering important parts of the artwork.
• Ensure the artwork is flat and properly aligned before applying edge coverage.
• Combine with archival hinges or mounting techniques for optimal preservation.

Related Terms

• Primary Colors
• Weathered
• Beaded Moulding
• Golden Ratio