Use this on-line estimator to determine the amount of Roadware 10 Minute Concrete Mender™or other Roadware products needed to make your repair. The estimator program is based on mathematical calculations and will give a rough estimate in 300x300ml cartridges or gallons needed to repair a crack or spall. Click here for the metric version.
Enter length in feet. Enter width and depth in inches. Enter fractions with the decimal equivalent. 1/4″ = .25 and so on.
Sand: One gallon of 40-30 medium silica sand weights about 13.3 lbs. If you use one gallon of Concrete Mender with a 2 to 1 sand ratio. you will need 2 gallons of sand or 26.6 lbs.
You can also figure about 50 pounds of sand for every case (12) of 300 x300ml cartridges.
ROADWARE 10 MINUTE CONCRETE MENDER™
|SIDE A (OZ)||SIDE B (OZ)||SAND (VOL OZ)||MIXED (VOL OZ)||CUBIC INCHES|
|1/2 GAL||1/2 GAL||2 GAL||2.2 GAL||508|
|1 GAL||1 GAL||4 GAL||4.4 GAL||1016|