Seam Overlapped

Seam Overlapped

Sierra Exif JPEG

Overlapped seam

Sierra Exif JPEG

Seam edges overlap

Carpet seam showing raised ridge caused by overlapping edges during installation

Seam edges overlap

Sierra Exif JPEG

Seam edges overlap

Sierra Exif JPEG

Seam edges overlap

Sierra Exif JPEG Sierra Exif JPEG Carpet seam showing raised ridge caused by overlapping edges during installation Sierra Exif JPEG Sierra Exif JPEG

Seam Overlap (Carpet)

Floor Detective® Claims and Conditions Guide

Summary

Seam overlap is an installation-origin condition that occurs when one trimmed carpet edge rides over the opposing edge during seam assembly rather than meeting edge-to-edge. This creates a raised or bulky seam profile that disrupts surface continuity. The condition forms at the time of installation and is confined to the seam line. It may be confused with seam peaking or dark or light line at the seam, which may present with visible seam irregularity but differ in underlying mechanism. Seam overlap affects seam appearance and texture but does not independently establish a manufacturing defect.

Please subscribe to see all content

Carpet Problems

Carpet problems include appearance changes, seam issues, fiber behavior, and installation-related conditions. Proper evaluation depends on pattern, distribution, and cause.
Read More
Carpet Problems

Carpet Fiber Identification (Field and Laboratory Methods)

Carpet fiber identification helps determine how carpet may respond to heat, moisture, cleaning chemistry, abrasion, and environmental exposure.
Read More
Carpet Fiber Identification (Field and Laboratory Methods)

Wool and Wool Carpet Properties

Wool carpet properties differ from synthetics, with moisture sensitivity and chemical reactivity affecting appearance and performance.
Read More
Wool and Wool Carpet Properties

Carpet Beetle Damage

Carpet beetle damage is localized fiber loss caused by larvae feeding on organic materials within carpet, often occurring in concealed...
Read More
Carpet Beetle Damage

Fiber Properties

Carpet fiber properties determine durability, resilience, and how flooring performs under traffic and environmental conditions.
Read More
Fiber Properties

Missing Row

Missing rows in carpet are manufacturing defects where yarn is absent, creating visible linear gaps or texture changes.
Read More
Missing Row

Browning

Browning and soil wicking are discoloration conditions caused by moisture-driven migration of materials to the carpet surface during drying.
Read More
Browning

Wrinkles in Backing

Carpet backing wrinkles are structural distortions locked into the backing during manufacturing and may affect surface appearance.
Read More
Wrinkles in Backing

Unraveling / Runs (Carpet)

Carpet unraveling or runs occur when continuous filament yarns are pulled from the carpet, creating linear damage along tuft rows.
Read More
Unraveling / Runs (Carpet)

Core Crush / Roll-Core Pile Reversal (Carpet)

Carpet roll-core crush occurs when pile yarns become compressed around the roll core, creating visible light or dark banding near...
Read More
Core Crush / Roll-Core Pile Reversal (Carpet)