Ontario Hot Mix Producers Association

OHMPA is recognized as the authoritative voice of the asphalt producing industry in the province of Ontario.

OHMPA’s vision: Dedicated to Excellence in Asphalt Pavements

OHMPA promotes excellence in asphalt product quality and paving techniques through the following initiatives:

Aggregate Calculator

To use the Aggregate Calculator, simply enter the width, length, and thickness of your job, and click on whethier you are measuring the thickness in feet or inches. Finally, click on the Calculate button. The calculator will estimate the number of tons of aggregate that will be required. Please note that densities will vary somewhat between different materials, but the default values assigned for Base Rock and Drain Rock are good standard "rules of thumb" for estimating.

Width* Diameter* This is a required field

ftin

Length* Depth* This is a required field

ftin

Thickness* This is a required field

ftin

Total Tons Required

Submit to sales

WIDTH: No Margin / LENGTH: Width, No Margin / THICKNESS: Length, No Margin Thickness No Margin = No Margin Maincolor Light - No Margin Result estimated tons required

Diameter: No Margin Depth: No Margin = Height - No Margin Result Maincolor No Margin estimated tons required

Full Name* This is a required field Email Address* This is a required field Phone Number* This is a required field Application Type of Aggregate Delivery Street Address* This is a required field

City* This is a required field

Postal Code* This is a required field

Ethier Sand and Gravel Ltd.

Ethier Sand and Gravel Ltd.

Ethier Sand and Gravel Ltd.