
HexWaterproofBuilding
Adds rain-resistant versions of the vanilla workbench and building pieces. Includes a vertical pier support that extends to the seabed, optional extended-range placement for vanilla and waterproof pieces, and removes the workbench roof requirement.HexWaterproofBuilding
Adds rain-resistant building pieces, wood and bone stacks, automatic pier supports, and optional extended-range building functionality to Valheim. Also removes the roof requirement for vanilla and waterproof workbenches by default.
⚠️ Important
Extended-range functionality for vanilla building pieces is optional and disabled by default.
To enable it, set
VanillaPiecesEnabled = truein the configuration file.Changes to configuration settings require a full game restart.
Features
- Adds a new Waterproof Building hammer build tab
- Adds a new Pier hammer build tab
- Adds rain-resistant versions of the vanilla workbench, wood, darkwood, and ashwood building pieces
- Prevents vanilla wood and bone stacks from taking rain damage by default
- Includes a configuration option to restore rain damage for wood and bone stacks
- Removes the roof requirement for vanilla and waterproof workbenches by default
- Includes a configuration option to require roofs for workbenches
- Uses vanilla build requirements plus Resin for waterproof pieces
- Adds a 4m Vertical Pier Support that automatically extends to the seabed
- Pier supports cannot be placed on dry land
- Supports vanilla placement, snapping, snap cycling, removal, and copy-piece functionality
- Optional extended-range placement, removal, hover highlighting, and copy-piece support
- Waterproof building pieces (enabled by default)
- Vanilla building pieces (disabled by default)
Screenshots






Configuration
Config file location:
BepInEx/config/hex.waterproofbuilding.cfg
Example configuration:
[General]
## Enable or disable the Waterproof Building mod.
# Setting type: Boolean
# Default value: true
Enabled = true
[Extended Placement Range]
## Enable extended placement range for waterproof pieces.
# Setting type: Boolean
# Default value: true
Enabled = true
## Enable extended placement range for vanilla building pieces.
# Setting type: Boolean
# Default value: false
VanillaPiecesEnabled = false
[Workbenches]
## Require a roof for workbenches to function.
# Setting type: Boolean
# Default value: false
WorkBenchRequireRoof = false
[Wood Stacks]
## Wood and bone stacks will take rain damage if this value is set to true.
# Setting type: Boolean
# Default value: false
WoodAndBoneStacksTakeRainDamage = false
Configuration Options
-
General.Enabled- Enables or disables HexWaterproofBuilding.
- Default:
true
-
Extended Placement Range.Enabled- Enables extended placement, removal, hover highlighting, and copy-piece functionality for waterproof building pieces.
- Default:
true
-
Extended Placement Range.VanillaPiecesEnabled- Enables extended-range functionality for vanilla building pieces.
- Default:
false
-
Workbenches.WorkBenchRequireRoof- Controls whether vanilla and waterproof workbenches require a roof to function.
falseremoves the roof requirement.truerestores the roof requirement.- Default:
false
-
Wood Stacks.WoodAndBoneStacksTakeRainDamage- Controls whether vanilla wood and bone stacks take rain damage.
falseprevents rain damage.truerestores normal rain damage.- Default:
false
⚠️ Changes to configuration settings require a full game restart.
Waterproof pieces and pier supports are registered during game initialization and cannot be safely added or removed at runtime.
Requirements
- BepInExPack Valheim
- Jotunn
Installation
Thunderstore / r2modman
Install using a Thunderstore-compatible mod manager such as r2modman.
Manual Installation
- Install BepInExPack Valheim.
- Install Jotunn.
- Extract this package.
- Place the DLL inside:
BepInEx/plugins/HexWaterproofBuilding/
Example:
BepInEx/plugins/HexWaterproofBuilding/HexWaterproofBuilding.dll
Multiplayer
This mod has not been extensively tested in multiplayer or on a dedicated server.
Install this mod on the server and all clients.
Custom waterproof pieces and pier supports are synchronized through Jotunn and use Valheim's standard building systems.
Compatibility
- Uses Jotunn for prefab and piece registration
- Uses Harmony to extend placement, workbench, and rain-damage behavior
- Waterproof pieces are separate prefabs and do not replace vanilla building pieces
- Vanilla building pieces are only affected by extended-range functionality when
VanillaPiecesEnabled = true - Wood and bone stack rain damage can be restored by setting
WoodAndBoneStacksTakeRainDamage = true - Workbench roof requirements can be restored by setting
WorkBenchRequireRoof = true
Notes
- Pier supports automatically generate additional support sections based on water depth
- Removing the mod may leave placed waterproof pieces and pier supports unavailable or non-interactable
Support and Feedback
Report bugs, request features, or provide feedback:
- Discord: https://discord.gg/wU2FXD94v4

