http://adamscherubhull.blogspot.com/
https://youtu.be/GPaZqKohH6A
https://youtu.be/mROBlWIu8q4
http://www.nuplex.com/composites/products/browse-products
https://www.google.com.au/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&ved=0ahUKEwjoiZPxr_3bAhUFnJQKHRnLCxcQFgg7MAI&url=https%3A%2F%2Fwww.cherub.org.au%2Faboutpdf%2FCherub%2520Fact%2520Sheet%2520No%25204%25202010%2520Construction%2520Methods.pdf&usg=AOvVaw0Q5rSP8NaDKsGhfUEofK93​​​​​​​