Roadware Online Estimator

Enter length in feet. Enter width and depth in inches. Enter fractions with the decimal equivalent. 1/4" = .25 and so on.

Decimal Equivalents

1/8" = .125

Use this on-line estimator to determine the amount of Roadware 10 Minute Concrete Mender™ needed to make your repair. Macromedia Flash 6.0 plug-in required. To calculate Flexible Cement II, set to "No Sand". 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.

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™
Approximate yield with 40-30 silica sand mixed 2 parts sand to 1 part liquid.

SIDE A	SIDE B	SAND Volume	MIXED MATERIAL	CUBIC INCHES
4 OZ	4 OZ	16 OZ	17.5 OZ	32
8 OZ	8 OZ	32 OZ	35 OZ	64
16 OZ	16 OZ	64 OZ	70 OZ	128
1/2 GAL	1/2 GAL	2 GAL	2.2 GAL	508
1 GAL	1 GAL	4 GAL	4.4 GAL	1016

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