Despite these drawbacks, the heap kiln was used as means of lime production in association with land clearing operations. Heap kilns inherent flaw lies in the impossibility of burn-quality control in the log heaps. The product that resulted from this method of lime production was often of variable quality and used for little other than fertilizer.
In spite of these disadvantages, heap kilns were utilized as a method for lime production in conjunction with land clearing activities. The inherent weakness of heap kilns lies in the unattainability of burn-quality control within log heaps. The product resulting from this approach to lime production was frequently of variable quality and used primarily for fertilizer purposes.