Re: Another String question
This is a common question
The issue with most types of composite boards is that they are heavy, weak, costly and resins don't bond that well to them. Since they can't provide any structural strength, you need to increase the laminate covering them to support the entire load, again increasing the cost and weight.
If you increase the laminate covering a wood stringer to take the entire load, then it makes no difference if the wood rots away. Wood is cheap, easy to work with, light and readily available in many sizes and types.
There?s nothing stopping someone to from using composite boards, they just aren?t that great of a product.