diff --git a/src/app/db/migrations/meta/_journal.json b/src/app/db/migrations/meta/_journal.json
index a4e7100..5bcd929 100644
--- a/src/app/db/migrations/meta/_journal.json
+++ b/src/app/db/migrations/meta/_journal.json
@@ -330,6 +330,13 @@
       "when": 1700757960766,
       "tag": "0046_lonely_jack_flag",
       "breakpoints": true
+    },
+    {
+      "idx": 47,
+      "version": "5",
+      "when": 1700758121692,
+      "tag": "0047_curved_psynapse",
+      "breakpoints": true
     }
   ]
 }
\ No newline at end of file
diff --git a/src/app/db/schema/materials.ts b/src/app/db/schema/materials.ts
index 9c45213..a8a59e9 100644
--- a/src/app/db/schema/materials.ts
+++ b/src/app/db/schema/materials.ts
@@ -20,13 +20,30 @@ export const MaterialType: [string, ...string[]] = [
   "exposed_floor_insulation",
   "flat_roof_insulation",
   "room_roof_insulation",
+  // Non insulation tasks
+  "iwi_wall_demolition",
+  "iwi_vapour_barrier",
+  "iwi_redecoration",
+  "suspended_floor_demolition",
+  "suspended_floor_redecoration",
+  "solid_floor_demolition",
+  "solid_floor_preparation",
+  "solid_floor_vapour_barrier",
+  "solid_floor_redecoration",
+  "ewi_wall_demolition",
+  "ewi_wall_preparation",
+  "ewi_wall_redecoration",
 ];
 export const materialTypeEnum = pgEnum("type", MaterialType);
 
 export const DepthUnit: [string, ...string[]] = ["mm"];
 export const depthUnitEnum = pgEnum("depth_unit", DepthUnit);
 
-export const CostUnit: [string, ...string[]] = ["gbp_sq_meter", "gbp_per_unit"];
+export const CostUnit: [string, ...string[]] = [
+  "gbp_sq_meter",
+  "gbp_per_unit",
+  "gbp_per_m2",
+];
 export const costUnitEnum = pgEnum("cost_unit", CostUnit);
 
 export const RValueUnit: [string, ...string[]] = [