Rigid foam is best on the stem walls and make sure you seal up all the vents and the band joists with proper rigid/spray foams.
Often times, the heat sink from the upper floor will warm that space up and keep the crawl and framing warm enough.
Are any of the pipes that are wrapped the feed lines for the hydronic heat? If so, remove the insulation on them and they will condition the space pretty effectively.
Often times, the heat sink from the upper floor will warm that space up and keep the crawl and framing warm enough.
Are any of the pipes that are wrapped the feed lines for the hydronic heat? If so, remove the insulation on them and they will condition the space pretty effectively.