What’s the best way to reinforce wooden structures against decay?

In Valheim, wooden structures are prone to decay when exposed to rain or water, which can weaken their durability over time. To reinforce wooden structures and prevent decay, you must understand the game mechanics and use specific building techniques. Decay occurs when wooden pieces are exposed to the elements, but it only reduces their health to 50%, meaning they won''t completely break. However, decayed structures are weaker and more vulnerable to enemy attacks, so reinforcing them is essential for long-term survival.\n\nOne of the most effective ways to prevent decay is by using roofing. Roofs protect wooden structures from rain, stopping decay entirely. To build a roof, you need to craft thatch roofing pieces using wood at a workbench. Ensure that your roof fully covers all exposed wooden parts, including walls, floors, and support beams. For example, if you''re building a house in the Meadows biome, make sure the roof extends beyond the walls to prevent rain from reaching the edges.\n\nAnother method to reinforce wooden structures is by upgrading them. Using a workbench, you can upgrade wooden walls, floors, and beams to higher tiers, such as core wood or fine wood. These upgraded materials have higher durability and are more resistant to decay. Core wood, obtained from pine trees in the Black Forest biome, is particularly useful for building sturdy support beams and reinforced walls. Fine wood, gathered from birch and oak trees, is ideal for decorative and durable structures.\n\nIf you''re building near water or in a biome with frequent rain, such as the Swamp, consider using stone structures instead of wood. Stone is immune to decay and provides superior protection against enemies. To build with stone, you''ll need to unlock the stonecutter, which requires iron from the Swamp biome. Combine stone foundations with wooden upper levels to create a hybrid structure that is both durable and aesthetically pleasing.\n\nFor players who prefer to stick with wood, another practical solution is to use the ''overhang'' technique. By extending the roof or adding additional layers of wooden beams, you can create a barrier that shields the structure from rain. This method is especially useful for outdoor structures like docks or bridges. For example, if you''re building a dock in the Ocean biome, extend the roof over the wooden planks to prevent decay from seawater exposure.\n\nFinally, consider using the ''repair'' feature at the workbench to maintain your wooden structures. While this doesn''t prevent decay, it allows you to restore the health of decayed pieces without using additional resources. Regularly inspect your base and repair any damaged parts to ensure its longevity. This is particularly important in biomes like the Mountains or Plains, where harsh weather and enemy raids can quickly wear down your defenses.\n\nIn summary, the best way to reinforce wooden structures against decay in Valheim is by using roofing, upgrading materials, incorporating stone, and employing smart building techniques like overhangs. Regularly repair your structures to maintain their durability, especially in challenging biomes. By following these steps, you can create a sturdy and long-lasting base that withstands the elements and enemy attacks.