This research therefore aims to develop natural fiber cement roof sheets with better thermal properties to reduce the amount of heat that goes into a residential building, and also to reduce energy consumption.
The coconut coir fiber can be removed from the coconut husk by hand or machine and is widely available to use as a raw material in fiber cement products due to its quantity, price, suit able mechanical properties, non-toxicity and chemical reactibility However
Brown and white coconut coir fibers are two commercially available types of coirs. The waste oil palm residue extracted from the pure oil palm represents 12 percent of the oil palm bunch and can be used for other purposes such as fiber production or fuel.
Therefore, once the use of these natural materials increases, the production costs will be reduced and natural fiber will be a viable alternative to synthetic materials.