
Home foundations are not protected from infiltration with gravel allowing downward flow of water.Rocks allow water to move through it directly to the soil under a downspout.Rocks may not be suitable for permanent downspout extension.It might look unsightly when not adequately maintained due to movement and weeds.Rocks prevent the excess gathering of water, making it difficult for termites and other pests/insects to survive.Rocks are sometimes an affordable option especially when getting them locally.This process is necessary for water to move faster. Rocks absorb heat from sunlight and then radiate it at night when there is ice that needs to be melted.Laying gravel under downspouts will prevent soil washout and erosion.Rocks can prevent weed, shrubs, or soil mounds from growing as these things make the place look untidy.

Using rocks will make your under gutter aesthetically pleasing.So, below are some pros and cons of using rocks for downspout extension: Pros It has some features that make it quite suitable for drainage constructions. Though gravel of differing sizes supports a considerable amount of weight above most any soil type, it allows water to pass straight through it nearly unhindered. Water and rocks have a unique relationship. Rock is one of the oldest and most useful resources for landscapers and architects because of its unending building applications. Sometimes it is used correctly and sometimes it is not. 5 The Final Touches On Rock Downspout Catch Basins… Pros and Cons of a Rock Downspout Catch Basin Under Gutters.4.5 Plant Grasses Close to the Downspout.3 What Should You Put Under Gutter Downspouts?.2 How Do You Make A Rock Downspout Basin?.1 Pros and Cons of a Rock Downspout Catch Basin Under Gutters.
