Cornrowing
Cornrowing (Carpet)
Floor Detective® Defect Guide
What You Need to Know
• Cornrowing is an appearance condition characterized by alternating rows of upright yarn tufts and adjacent rows of yarns laying into the pile
• The condition most commonly occurs in cut pile carpet constructions with higher pile height and lower tuft density
• Cornrowing typically appears
Carpet Fiber Identification (Field and Laboratory Methods)
February 22, 2026
Carpet Fiber Identification (Field and Laboratory Methods) Floor Detective® Claims and Conditions Guide Summary Accurate carpet fiber identification is a...
Read More
Wool and Wool Carpet Properties
December 27, 2025
Wool and Wool Carpet Properties (Carpet & Rugs) Floor Detective® Claims and Conditions Guide Summary Wool is a natural protein-based...
Read More
Carpet Beetle Damage
December 13, 2025
Carpet Beetle Damage (Carpet) Floor Detective® Claims and Conditions Guide Summary Carpet beetle damage is an environmentally driven condition involving...
Read More
Fiber Properties
May 12, 2023
Fiber Properties (Carpet) Floor Detective® Claims and Conditions Guide Summary Fiber properties describe the inherent physical and chemical characteristics of...
Read More
Missing Row
December 15, 2022
Missing Row (Carpet) Floor Detective® Claims and Conditions Guide Summary A missing row is a manufacturing-related tufting condition in which...
Read More
Wrinkles in Backing
March 13, 2021
Backing Wrinkles / Backing Distortion (Carpet) Floor Detective® Claims and Conditions Guide Summary Backing wrinkles, also referred to as backing...
Read More
Unraveling / Runs (Carpet)
March 13, 2021
Unraveling / Runs (Carpet) Floor Detective® Claims and Conditions Guide Summary Unraveling, also referred to as runs, is a physical...
Read More
Core Crush / Roll-Core Pile Reversal (Carpet)
March 13, 2021
Roll-Core Crush / Pile Reversal (Carpet) Floor Detective® Claims and Conditions Guide Summary Roll-core crush, sometimes called a tube line,...
Read More
Traffic Lane Gray
March 13, 2021
Traffic Lane Gray (Carpet) Floor Detective® Claims and Conditions Guide Summary Traffic lane gray is an appearance-related condition in which...
Read More
