What Is Flowable Fill - Web flowable fill (also known as controlled low strength material) is a flowable mixture which contains cement, sand, flyash, water and/or foam admixtures. It has a low compressive strength and is primarily used as a backfill material or for filling voids and trenches.
It has a low compressive strength and is primarily used as a backfill material or for filling voids and trenches. Web flowable fill (also known as controlled low strength material) is a flowable mixture which contains cement, sand, flyash, water and/or foam admixtures.