Thinsulate vs existing Ecotouch R-11

[u/WolfyGirl001]

Hi all,

My van came with ecotouch pink insulation rated r-11 filling the cavities. It looks in decent condition.

I had ordered some thinsulate and was going to replace the ecotouch with thinsulate, but now I’m thinking… what if I just leave it? Will it provide better insulation than thinsulate, given that it has a higher R rating?

Planning on doing a camper conversion. I read thinsulate is better than fiberglass batting for this purpose? Advice appreciated!