Coconut fiber is a good material for corugated roofing boards. In fact, a coconut coir roof board is comparable if not better than other commercial roofing materials such as G.I. sheets, averred ...

And now, corrugated roof boards made of coconut coir. Known as coconut fiber-cement board (CFB), this roofing material was developed by L. Peñamora, R. Palomar, and N. Melencion, researchers of the ...