Granite Rip Rap

Our rip rap also comes in more than one naturally occurring color.

Granite rip rap.

Wilson boulders or rip rap are clean crushed granite. Consult a registered engineer if in doubt. Although crushed rock e g. These boulders can be used as part of a landscape theme or in engineering projects such as bank river or coastline stabilization.

The best rip rap is comprised of granite gneiss sandstone or trap rock. Rip rap sometimes seen as riprap rip rap or stone armor comes from the nautical word rip rap which in 1822 meant stretch of rippling water rip rap can be classified as either graded or uniform. Rip rap is a large granite rock. Limestone trap rock granite can be considered riprap it s inherently so jagged that we steer away from it in favor of fieldstone.

Riprap is commonly used to protect soil from erosion in areas of concentrated runoff. Also used for erosion control around culverts. Mountain granite rip rap works well in a wide variety of applications it is used for retaining walls around culvert openings on steep slopes to slow erosion around the base of trees and many other uses. In addition to considering the stones used to manufacture rip rap you should also take a look at the supplier s inventory.

Building a shoreline out of crushed rock may cause puncturing in the protective barrier of filter fabric the layer of fabric between the earth and the rocks. Kafka granite offers exceptional quartzite and granite rip rap in a vast spectrum of colors. These hard stones can handle whatever mother nature throws their way. It can be used for drainage creeks rivers ditches shorelines and slope protection.

Our rip rap is a large granite rock that can be used for drainage. This means that our rip rap can have jagged or pointed edges as opposed to our granite boulders smooth round edges. Kafka granite s decorative rip rap however is made up of naturally raw fractured boulders. All sizes of cal trans specification rip rap up to 10 tons are available daily.

Type in inches and feet of your project and calculate the estimated amount of rip rap boulders in cubic yards cubic feet and tons that your need for your project. Sizes run from 1 to 5 in diameter. It consists of a layer of very large stones interlocked together and acts as a barrier on slopes that are unstable because of seepage problems or in areas that are receiving a large concentrated flow. 2 410 lb yd or 1 21 t yd or 0 8 yd t.