I did the rest of the bottom with putty after I scraped the other halve so I could fill it for a second time. After a small tea break I did other half a second time. It went very well and I could fill the seams totally flat because the first layer was already hardening but still sticky. This method saves me time and work, I only have to scrape it once before we can laminate. The forward HD piece in the bottom is not done yet because I do this again from the outside with smaller strips side by side so the rounding is easier to make.