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1 3/4 Roofing Gravel

1 3/4 Roofing Gravel

Product Name:

1 3/4 Roofing Gravel

Location:

American Aggregate, Highland Plant

Applications:

Ballast aggregate for rubber roofing systems

Decorate stone for landscaping

Description:

An open graded coarse aggregate, produced by washing and screening natural gravel. The particles are sized from 1 3/4″ (44.0mm) to 1″ (25.0mm) and were formed by the natural disintegration of numerous types and colors of rocks by glacial or riverbed action into primarily round particles.

Specs:

Commercial1 3/4 Roofing Natural Gravel is produced to commercial requirements.

Usage Guide:

The 1 3/4 Roofing Natural Gravel should be evenly spread over the prepared rubber membrane at the rate shown below.

Gradation Data:

U.S. Sieve

2″

1-1/2″

1″

3/4″

1/2″

LBW

Metric Sieve

50.0mm

37.5mm

25.0mm

19.0mm

12.5mm

Specification

Field Estimating Quantities
(Compacted in Place)

100 sq. yd.

200 sq. yd.

500 sq. yd.

1,000 sq. yd.

2,000 sq. yd.

5,000 sq. yd.

10,000 sq. yd.

6″ Deep

28 tons

57 tons

142 tons

283 tons

567 tons

1,417 tons

2,833 tons

8″ Deep

38 tons

76 tons

189 tons

378 tons

756 tons

1,889 tons

3,778 tons

10″ Deep

47 tons

94 tons

236 tons

472 tons

944 tons

2,361 tons

4,722 tons

12″ Deep

57 tons

113 tons

283 tons

567 tons

1,133 tons

2,833 tons

5,667 tons

 

This information is not to be taken as warranty or representation for which we assume legal responsibility nor as permission or recommendation to practice any patented invention without a license. It is offered solely for your consideration, investigation and verification. Please refer to the Material Safety Data Sheet on this product for more safety information.