I really won’t have to worry about the seams because ill get it wide enough to go wall to wall and long to go from the front to the back of the living room kitchen area and doing the same on the slide out I know a great flooring guy but my main concern was the 1 inch gap because when the slider goes out the rollers going to that little trough but it’s still 1 inch higher than the main floor and I wasn’t sure if anything could be done so the slide could drop lower to be closer to the main floor since the slide is not the flush floor slide.
In the slide they had a 2 x 4 that is against the wall on the floor that the slide brackets are mounted to and that has warped because he idiots spliced the 2 x 4 right after the brackets so I’m taking the 2 x 4 out so I can support it from underneath by putting some sort of L angle aluminum support under on the outside.