I've got a bar shower head installed (pic 1) however the shower head holder got broken and seems the washer got melted inside and not able to replace ...

How to repair this    weather damaged external door? Can I use multi purpose wood filler?

Thanks a lot @JacobZ for your response and helping with right product. Bathroom floor looks really good. Is there any other coating I need to provide ...

Got a small crack in my Acrylic shower base. I checked for any water bubbles or water weeping inside but it doesn't look like any of that. Need sugges ...