A video on Rplacing rubber roofs ?

I don't know specifically of any posted rubber roof replacement videos on the Forums, but Dicor has a number of How-To videos on their website here.

Check YouTube.
Or go into your profile and look at your posts.

These should help you get started.

Click 1

Click 2

Click 3

Pineapple Kid wrote:
People on the tech site assured me I would find a video on replacing rubber roofs. They even said the Moderator had posted it.

Nobody said "videos", but there were detailed posts with pics.

Here is one by Barney S, my memory didn't fail me: Repair with Liquid Roof - ops, sorry, he posted it in General RV Issues, not in this DIY forum.

And there are videos too: Repair with replacing membrane

As mentioned earlier, you don't necessarily need to "replace". Repairs can often be done by covering the old membrane with liquid stuff.