One more option for you on the plan is using XPS foam insulation panels if you have bare concrete walls or wish to remove all the cheap blanket wrap. If you see this  light blue color around your perimeter walls that are only on the exterior, not garage walls, read up on this option; https://www.buildingscience.com/documents/bareports/ba-0309-renovating-your-basment/view and another good article at this link; https://www.homeconstructionimprovement.com/how-to-insulate-basement-walls/ if your plan shows an orange/yellowish color around the perimeter walls, this is the blanket wrap insulation 3” gap/space. You are allowed to remove it and replace with this foam panel process or remove it and space your wall framing just an inch away for more floor space and insulate the framing stud cavity with R15 batt insulation. Just ask me to adjust for whichever you desire to do.

This is one maker of the good 2” XPS foam panels; Johns Manville R-13 (Common: 2-in x 4-ft x 8-ft; Actual: 2-in x 4-ft x 8-ft) AP Foil 1 Faced Polyisocyanurate Foam Board Insulation https://www.lowes.com/pd/Johns-Manville-Common-2-in-x-4-ft-x-8-ft-Actual-2-in-x-4-ft-x-8-ft-AP-Foil-1-R-13-Faced-Polyisocyanurate-Foam-Board-Insulation/3851107 Google best way to install foam, this is one guys method I think works ok!

NOTE: Foam will seal the concrete and prevent moisture coming through if installed to seal it. There are also waterproof adhesives and also concrete paint that can be first used to seal all walls.

Basement “Blanket wrap insulation” left on basement foundation walls satisfies the continuous vapor envelope yet this method might not be enough R value, so do the math. Foam should satisfy the vapor barrier required and a thinner foam R value must be added to whatever you install in the stud cavity combined. Check to see if you have foam on the exterior first then calculate what’s needed using per zone the Insulation Requirements & 2021 IECC First Look And current 2021 IRC Codes require the following;

N1102.2.8.1 (R402.2.8.1) Basement wall insulation installation

Basement & Crawl Space Walls:

There have been no increase to this one either since 2012 but, they did add in an Option for those with basements only in CZ 5 – 8 (okay & Marine 4). Now you can have R13 inside as long as you have R5 outside instead of having to do R15 exterior only or R 19 batts. Basically, this allows for 2×4 framing to be used for exterior basement walls instead of 2×6’s. With concrete walls not wood framed exterior ones and since you’re framing the inside perimeter, if spaced with the 1” gap, use R15 batt insulation in the cavity at the least.  Polyurethane sheeting is a typical vapor barrier that contractors use to prevent moisture from penetrating the walls of a basement. The material is stapled to the frame of a basement wall before it is finished with plaster or drywall. A vapor barrier is also helpful to keeping a basement insulated and warm. Follow code but I don’t believe in the vapor barrier in basements and you can read another man opinion of why he also feels this way; https://buildingadvisor.com/basement-vapor-barriers/

I note all my plans with this as a reminder;

“ALL PERIMETER WALLS FRAMED 2X4 16″-24″@ CENTER GAPPED 1″+ FROM ANY CONCRETE FOR VENTING TO PREVENT MOLD BUILDUP ALSO USING VAPOR BARRIER ON WARM SIDE OF WALL; ANY RATED FOAM MEETING CODE OR OPTION FOR XPS FOAM GLUED & TAPED AS PER PLAN; R15 OR HIGHER CONTINUOUS INSULATION, R19 CAVITY INSULATION IN FRAMED WALLS OR COMBINATION OF BOTH WITH FOAM PER IRC CODE. R-VALUE TO BE DETERMINE BY THE IECC CLIMATE ZONE MAP, REFER TO TABLE R402.1.1 INSULATION AND FENESTRATION REQUIREMENTS BY COMPONENT”

If you’re visual like me, the following image tells all;