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Weaving Workshop upgrade costs

Max level 30You can build 5Tier BLevels held 30

What it raises

Cloth Output/HourMax Production Time

Upgrades to Weaving Workshop are gated behind Sanctuary levels 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 29, 30 — the run will not start until the Sanctuary is there first.

Cost a run on Weaving Workshop

Every level in between, added up — with the build time and the Sanctuary level the run is gated behind, which is the part a resource total on its own will not tell you.

From level

To level

Every level we hold

Level	Grain	Timber	Herb	Time	Power	Needs Sanctuary
1	9	9	—	2s	500	5
2	148	148	—	20s	1 200	5
3	677	677	—	30s	2 000	5
4	1 743	1 743	—	3m 50s	2 800	5
5	7 120	7 120	—	7m 50s	3 500	5
6	19K	19K	—	10m 30s	4 100	6
7	42K	42K	—	26m 5s	4 800	7
8	66K	66K	—	49m 59s	5 400	8
9	104K	104K	52K	1h 7m	6 200	9
10	116K	116K	62K	1h 28m	6 900	10
11	318K	318K	156K	1h 48m	8 000	11
12	517K	517K	253K	2h 21m	9 200	12
13	591K	591K	284K	3h 3m	10K	13
14	823K	823K	398K	3h 58m	12K	14
15	1.14M	1.14M	525K	5h 33m	14K	15
16	1.97M	1.97M	994K	7h 47m	16K	16
17	2.6M	2.6M	1.26M	10h 54m	19K	17
18	4.76M	4.76M	2.19M	15h 15m	22K	18
19	5.39M	5.39M	2.63M	21h 22m	26K	19
20	9.93M	9.93M	4.66M	1d 5h	32K	20
21	13.92M	13.92M	6.72M	1d 16h	38K	21
22	18.03M	18.03M	8.44M	2d 4h	45K	—
23	22.1M	22.1M	11.48M	2d 19h	53K	23
24	27.5M	27.5M	13.75M	3d 22h	62K	24
25	47.29M	47.29M	22.05M	5d 12h	73K	25
26	67M	67M	30.83M	7d 17h	87K	26
27	89.8M	89.8M	41.14M	10d 20h	102K	27
28	119M	119M	56.18M	15d 4h	121K	28
29	167.4M	167.4M	83.44M	19d 17h	142K	29
30	229.3M	229.3M	118.4M	25d 15h	168K	30

Where these come from

Single source1 source · verified 2026-09-03 · patch S4

rtfm.codes — "name":"Weaving Workshop"captured 2026-09-02

On the precision of these figures

The game displays costs rounded to four significant figures. A level that reads 16.67M is somewhere between 16.665M and 16.675M, and a total across many levels carries every one of those roundings with it. We print what the game printed rather than a false precision of our own.

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An unofficial community reference for Last Asylum: Plague, not affiliated with its publisher. Every number carries its source. Last verified 2026-09-07 · patch S4. How we verify → · What we collect →