The Big A for the job.

Asphalt Sealcoating and Crack Filling Calculators

We have compiled several sealcoating and crack filling related calculators here to help you with your estimations.

This information may not apply to all Sealcoaters, depending on their level of expertise and experience. We are providing this information primarily to the novice.

A basic rule to follow when determining how much sealcoat you need is to figure 1 gallon per 100' square feet of pavement, if the pavement has been sealed before. However, it might take 1.5 gallons if the asphalt has never been sealed. This is assuming your sealcoat is diluted at 30%


Mixing Sand

Recommended Sand Amounts:

  • For normal application - 2 to 2.5 lbs. per gallon of undiluted sealer.
  • For rougher pavements, sand loading of 4 to 4.5 lbs. per gallon of undiluted sealer may be necessary to accomplish proper texturing and filling of fine cracks.
  • Sand should Be clean, water-washed, pure silica type, with irregular particle shape, free of contaminants, metals, clay, trash and organic matter.
  • Fineness 50-75 MESH AFS (American Foundrymen Specification)
    Angular.

Sealcoating Calculator

Image: Paveman Pro Logo

Paveman Pro has an excellent Asphalt Sealcoating Calculator which will calculate materials and give you an output.

Paint Striping Calculator

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Paveman Pro has an excellent Asphalt Paint Striping Calculator which will calculate materials and give you an output.

Asphalt Crack Filling Calculator

Crack Sealant and Filler Yield Calculator
Crack/Joint Width x Depth (inches) Feet per Gallon Crack/Joint Width x Depth (inches) Feet per Gallon Crack/Joint Width x Depth (inches) Feet per Gallon Crack/Joint Width x Depth (inches) Feet per Gallon
1/8 X 3/8 410.7 3/8 X 3/8 136.9 5/8 X 3/8 82.1 7/8 X 3/8 58.7
1/8 X 1/2 308.0 3/8 X 1/2 102.7 5/8 X 1/2 61.6 7/8 X 1/2 44
1/8 X 5/8 246.4 3/8 X 5/8 82.1 5/8 X 5/8 49.3 7/8 X 5/8 35.2
1/8 X 3/4 205.3 3/8 X 3/4 68.4 5/8 X 3/4 41.1 7/8 X 3/4 29.3
1/8 X 7/8 176.0 3/8 X 7/8 58.7 5/8 X 7/8 35.2 7/8 X 7/8 25.1
1/8 X 1 154.0 3/8 X 1 51.3 5/8 X 1 30.8 7/8 X 1 22
 
1/4 X 1/4 308.0 1/2 X 1/4 154.0 3/4 X 1/4 102.7 1 X 1/4 77
1/4 X 3/8 205.0 1/2 X 3/8 102.7 3/4 X 3/8 68.4 1 X 3/8 51.3
1/4 X 1/2 154.0 1/2 X 1/2 77.0 3/4 X 1/2 51.3 1 X 1/2 38.5
1/4 X 5/8 123.2 1/2 X 5/8 61.6 3/4 X 5/8 41.1 1 X 5/8 30.8
1/4 X 3/4 102.7 1/2 X 3/4 51.3 3/4 X 3/4 34.2 1 X 3/4 25.7
1/4 X 7/8 88.0 1/2 X 7/8 44.0 3/4 X 7/8 29.3 1 X 7/8 22
1/4 X 1 77.0 1/2 X 1 38.5 3/4 X 1 25.7 1 X 1 19.3
BAND-AID* COVERAGE:
Band-Aid Configuration Feet per Gallon Band-Aid Configuration Feet per Gallon
*(I.E. Material Squeegeed On)
surface. Does not include
crack volume.
1/16” X 2” 154.0 3/32” X 2” 102.6
1/16” X 3” 102.7 3/32” X 3” 68.4
1/16” X 4” 77.0 3/32” X 4” 51.4
Enter total crack footage to be sealed in first blank. Use the above chart to determine the Feet per Gallon and enter this figure in the second blank. Click on the Enter button and the gallons needed will be calculated for you.
Crack Footage Ft. per gal. =
Enter the above answer (gallons needed) in the first blank. Enter the Pounds per Gallon from the sealant Product Data Sheet in the second blank. Click on the Enter button and the total pounds of sealant required will be calculated for you.
Above answer pounds per gal. =
Quantities are approximate and include no waste.
325 Gallon Tank Material Chart
325 Gallon Tank
Inches of Void
=
Gallons of Sealer in Tank
Inches of Void
=
Gallons of Sealer in Tank
1292.0520136.19
2288.0721126.36
3283.0822116.58
4277.2823106.90
5270.832497.32
6263.832587.90
7256.342678.65
8248.442769.61
9240.172860.82
10231.592952.31
11222.733044.13
12213.633136.32
13204.343228.95
14194.873322.07
15185.273415.78
16175.563510.17
17165.76365.40
18155.92371.74
19146.05  
550 Gallon Tank Material Chart
550 Gallon Tank
Inches of Void
=
Gallons of Sealer in Tank
Inches of Void
=
Gallons of Sealer in Tank
1560.6125265.18
2555.2226250.26
3548.4327235.39
4540.5328220.60
5531.7029205.92
6522.0830191.38
7511.7731177.00
8500.8332162.81
9489.3433148.85
10477.3734135.15
11464.9535121.74
12452.1336108.65
13438.963795.93
14425.473883.61
15411.703971.75
16397.684060.40
17383.444149.61
18369.024239.46
19354.444330.03
20339.734421.42
21324.924513.78
22310.03467.31
23295.10472.34
24280.14