What is the R Value of Havelock Wool Van Insulation?

Our 2 inch batts used for van insulation are R7.  Put another way, our insulation has an R Value of 3.6 per inch. If your wall cavity allows and you can add more insulation you can achieve a higher R Value. For example, doubling up the R7 batt will get you R14. However, be mindful to not overcompress the wool as this compromises R Value.