Clean fill, Perth experts say, can be derived from both commercial and non-commercial sources. It is being used in various types of applications. These include filling in potholes, making elevation changes, making uneven areas flat, and enhancing the drainage.
But what is clean fill? Perth experts say that when it comes to cleanliness, this is dirty because the term “clean” refers to the fact that this dirt is free from contaminants like corrosives, organic materials, reactive and radioactive materials, or combustible.
Hence, clean fill doesn’t have materials that are considered to be dangerous, which include pieces of wood or metal, shards of glass, mulch, and rubble.
Usually, fill dirt is obtained from the topmost layer of the soil, making it great for foundations. Since it doesn’t contain organic materials, it is unlikely to encounter problems like shifting and settling. In other words, the dirt will remain in place for many years to come.
Clean fill is not the same with fill sand because this is derived from rocks that have broken down or eroded. Fill sand can easily be shifted and displaced.
If you want to invest in clean fill, know that most sellers say that they dirt they’re selling is clean. To make sure that you are indeed buying clean fill dirt, you must opt for certified fill dirt. This has been inspected thoroughly. Hence, it has a certification showing that it is very clean and free from any contaminants and dangerous materials. Experts highly emphasized that certified clean fill dirt will eliminate some hassles associated with contaminated dirt such as sinking, decomposition, and structural integrity problems.
When To Use A Septic Fill
If you need to fill in your septic tank and its surrounding areas, you must opt for septic fill instead of clean fill because this is the most suitable type of dirt for such purpose.
Septic fill does not retain moisture. Also, it does not settle or even clump if exposes to moisture. Hence, it is best for this application.
This is also your best choice if the soul around the tank doesn’t drain properly because of the high level of groundwater or in situations wherein the soil contains plenty of clay.
But aside from filling in septic tanks and its surrounding areas, septic fill can also be used for other applications. This might be used for various construction projects such as leveling of areas to be paved and those that surrounds above ground pools.