Cupping

Cupping

Sierra Exif JPEG

Cupping

bamboo cupping-2946

Cupping

Sierra Exif JPEG

Cupping

Sierra Exif JPEG

Moisture imbalance

Sierra Exif JPEG

Cupping

Sierra Exif JPEG

Moisture imbalance

Sierra Exif JPEG

Moisture imbalance

Sierra Exif JPEG

Measuring cupping at different depths within the board

Sierra Exif JPEG

Board edges are higher than the centers

Sierra Exif JPEG

Cupping

Sierra Exif JPEG
Sierra Exif JPEG bamboo cupping-2946 Sierra Exif JPEG Sierra Exif JPEG Sierra Exif JPEG Sierra Exif JPEG Sierra Exif JPEG Sierra Exif JPEG Sierra Exif JPEG Sierra Exif JPEG Sierra Exif JPEG

Cupping (Hardwood)

Floor Detective® Claims and Conditions Guide

What You Need to Know

• Cupping is a dimensional distortion where the edges of a hardwood board are higher than the center, producing a concave profile
• The condition reflects a moisture-driven response of wood rather than surface wear or finish failure
• Cupping may develop gradually or rapidly depending on moisture exposure, system restraint, and …

 

Technical Guidelines

Please subscribe to see all content

Grain Raise (Hardwood Finish Issue)

Grain Raise (Hardwood) Floor Detective® Defect Guide What You Need to Know • Grain raise is an appearance-related surface condition...
Read More
Grain Raise (Hardwood Finish Issue)

Lap Marks

Lap Marks (Hardwood Flooring) Floor Detective® Defect Guide What You Need to Know • Lap marks are visible streaks, lines,...
Read More
Lap Marks

Splits – Cracks

Splits and Cracks (Hardwood Flooring) Floor Detective® Flooring Claims and Conditions Guide What You Need to Know • Splits and...
Read More
Splits – Cracks

Wood Distortion

Wood Distortion (Hardwood Flooring) Floor Detective® Flooring Claims and Conditions Guide What You Need to Know • Wood distortion refers...
Read More
Wood Distortion

Wood Shear (Engineered Flooring)

Wood Shear vs. Delamination (Engineered Hardwood Flooring) Floor Detective® Flooring Claims and Conditions Guide What You Need to Know •...
Read More
Wood Shear (Engineered Flooring)

Hollow Sounds

Hollow Sounds (Hardwood Flooring) Floor Detective® Claims and Conditions Guide What You Need to Know • Hollow sounds are audible...
Read More
Hollow Sounds

Dry Cupping – Engineered Hardwood

Dry Cupping (Engineered Hardwood) Floor Detective® Claims and Conditions Guide What You Need to Know • Dry cupping is a...
Read More
Dry Cupping – Engineered Hardwood

White Lines

White Line Syndrome (Hardwood Flooring) Floor Detective® Flooring Claims and Conditions Guide What You Need to Know • White Line...
Read More
White Lines

Water Damage (Hardwood)

Water Damage (Hardwood Flooring) Floor Detective® Flooring Claims and Conditions Guide What You Need to Know • Hardwood flooring is...
Read More
Water Damage (Hardwood)

Vapor Retarder

Vapor Retarders (Hardwood Flooring) Floor Detective® Flooring Claims and Conditions Guide What You Need to Know • A vapor retarder...
Read More
Vapor Retarder