In this video we demonstrate how to achieve a 90° angle easily with the use of Perspex Sheets when using DRY FLEX® / BIO FLEX™. Wood damage often occurs in areas that are subject to high levels of stress. Whether it is moisture ingress due to the angle of the timber, or dents and holes due to repulsion at the corners; when you restore wood, these damages should also be perfectly repaired. You can fill a 90° angle quickly and easily with DRY FLEX® / BIO FLEX™ and a Perspex Sheet.