You may need to do additional work due to the heaving soils if locally...
Brighton's average low for D, J., and Feb. is 14*F. At 70* room temp., w. R-5 (1"f.b. XPS), the cavity side of fb will be 30* with R-13 in 2x4 frame wall. At 22% Relative Humidity
and above, moisture will condense there, possible wetting the f.g. insulation and degrading it's R-value 60%; http://archive.nrc-cnrc.gc.ca/eng/ib...ling-heat.html
With R-10 XPS and f.g. (R-13) expect condensation at around 32% RH
on f.b. near "frost line" and above grade w. f.b. temp. at 38*F.
Could you walk us through the framing/insulating steps?
Clothes taking longer to dry?
Clean the dryer screen in HOT water if using fabric softener sheets.
They leave a residue that impedes air-flow, costing you money.
Clean the ducting in the last six months? 17,000 dryer fires annually!