Asphalt Definitions and Terms

Home Knowledge Base Asphalt Terms Voids in Total Mix

Latest Posts

Texas State Captures First Place at Annual Asphalt Road-eo Competition

TxDOT Letting Report 2026 June

Asphalt’s Superior Constructability: Safety, Ease of Construction & More

2026 MAPS Houston Presentations

Matt White, North Texas Regional Director

Voids in Total Mix

Voids in Total Mix (VTM) refers to the total empty spaces (air pockets) in a compacted mix expressed as a percentage of the total solid volume.