What Is Carpet Flooring?
Carpet is a textile-based flooring material made from fibers that are tufted, woven, or bonded into a backing system. Unlike hard-surface flooring, carpet is flexible and is manufactured for use with different installation formats.
Because carpet performance depends on fiber characteristics, construction, and installation format, carpet products are described using specifications that differ significantly from rigid flooring materials.
Reference-only explanations of carpet formats and specifications.
Why carpet specifications are often confusing
Carpet specifications describe fiber and construction details rather than a single, uniform structure. Common measurements such as pile height or face weight are often misunderstood when viewed on their own.
In addition, the same carpet material may be offered in multiple formats, each of which interacts differently with padding, adhesives, or backing systems.
Common Carpet Formats
Carpet is produced in several formats. While the surface fibers may be similar, the format affects how the product is installed and which specifications are emphasized.
Common Carpet Specifications
The specifications below commonly appear on carpet product descriptions and technical data sheets. Each term links to a deeper explanation.
| Specification | What it describes | Learn more |
|---|---|---|
| Fiber Type | The material used to manufacture the carpet fibers. | In-depth explanation |
| Pile Height | The length of the carpet fibers from backing to tip. | In-depth explanation |
| Face Weight | The weight of pile yarn per square yard. | In-depth explanation |
| Density | A calculated value describing how tightly fibers are packed. | In-depth explanation |
| Twist Level | A calculated value describing how tightly fibers twisted. | In-depth explanation |
| Backing Construction | The layered system that holds the carpet fibers in place. | In-depth explanation |
Reference note: This page provides general informational reference about carpet flooring formats and specifications. It does not provide installation guidance, professional advice, or product recommendations.