Detail 28 · All zones

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Detail 21
Slab-on-grade foundation with spread footing and stem wall, with insulation and moisture-protection notes across all climate zones.
Zone 1Zone 2Zone 3Zone 4Zone 5Zone 6Zone 7Zone 8
$9.95
Any 10 details for $59 · All 48 for $149
Slab on grade spread footing and stem wall climate zones 1 to 3: Provide concrete or min 8" wide grouted CMU stem wall on min 12" wide concrete footing extending min 12" below undisturbed soil. Provide min 3 1/2" thick concrete slab on 6 mil polyethylene……
The full specification, with insulation values for each climate zone and the extra notes, is in your download.
Detail 28 · All zones
Detail 22 · All zones
Detail 27 · All zones