
Worked out · Valheim 1.0.17
Strongest building materials
Every Valheim building material by structural support: how many pieces stand straight up and stick out sideways, the strongest wall, pole and beam of each, and what damages them.
Builds tallest
Irone.g. Flametal Gate50 m25 pieces up
Reaches farthest
Irone.g. Flametal Gate48 m24 beams out
Strongest piece
Grausten Floor 4x4Grausten (ash stone)4,000health
Strongest wall
Grausten Wall 4x2Grausten (ash stone)3,000health
How tall and how far
| Material | Up | Out | Support | Loss up / out | Strongest piece |
|---|---|---|---|---|---|
| 50 m25 pieces | 48 m24 beams | 1500needs 20 | 7.7% / 7.7%a metre | ||
| 36 m18 pieces | 10 m5 beams | 200needs 10 | 7.7% / 20%a metre | ||
| 26 m13 pieces | 4 m2 beams | 2000needs 100 | 10% / 33.3%a metre | ||
| 24 m12 pieces | 12 m6 beams | 140needs 10 | 10% / 16.7%a metre | ||
| 18 m9 pieces | 00 beams | 1500needs 100 | 12.5% / 50%a metre | ||
| 16 m8 pieces | 8 m4 beams | 100needs 10 | 12.5% / 20%a metre | ||
| 16 m8 pieces | 2 m1 beams | 1000needs 100 | 12.5% / 33.3%a metre | ||
| 16 m8 pieces | 00 beams | 1000needs 100 | 12.5% / 100%a metre |
Strongest walls, poles and beams
- 1
Grausten Floor 4x4Grausten (ash stone)4,000health - 2
Grausten Wall 4x2Grausten (ash stone)3,000health - 3
Flametal GateIron3,000health - 4
Grausten Window 4x2Grausten (ash stone)2,500health - 5
Wood Iron PoleIron2,000health - 6
Wood Iron BeamIron2,000health - 7
Wood Iron Beam 26°Iron2,000health - 8
Wood Iron Beam 45°Iron2,000health - 9
Wood Iron Beam 67°Iron2,000health - 10
Iron GateIron2,000health - 11
Dvergr StakewallCore wood (hard wood)2,000health - 12
Grausten Wall 2x2Grausten (ash stone)2,000health - 13
Grausten Floor 2x2Grausten (ash stone)2,000health - 14
Grausten StairsGrausten (ash stone)2,000health - 15
Stone Wall 1x1Stone1,500health - 16
Stone Wall 2x1Stone1,500health
What damages each material
| Material | Weak to | Resists | Immune to |
|---|---|---|---|
| — | PiercePickaxeFireFrost | LightningPoisonSpirit | |
| Chop | Pierce | PoisonSpirit | |
| Pickaxe | SlashPierceFireFrostLightning | PoisonSpirit | |
| Chop | Pierce | PoisonSpirit | |
| — | BluntSlashPierceChop | FireFrostLightningPoisonSpirit | |
| Chop | Pierce | PoisonSpirit | |
| Chop | — | PoisonSpirit | |
| Pickaxe | FireFrost | PoisonSpirit |
Formula
A piece on the ground gets the material's full support. Each piece above or beside it gets its neighbour's × (1 − loss × (distance between their centres + 0.1)); it stands while that stays at or above the minimum.
Pieces = 1 + floor(ln(minimum ÷ full) ÷ ln(1 − loss × 2.1)) for 2 m pieces end to end; out = the beams beyond a fully supported pole.
WearNTear.GetMaterialProperties and WearNTear.UpdateSupport in the code of Valheim 1.0.17.
Assumptions
- 2 m poles stacked straight up, 2 m beams straight out; diagonal braces mix the two losses and reach further.
- Health and resistances are the pieces' own; the walls most pieces of a material share are shown.