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Before installing a new railing, check the condition of the deck frame and joists, especially around the perimeter where posts attach. If boards are loose, soft, or show signs of rot, the structure may need repair. A deck pro can inspect your framing to confirm it meets load-bearing requirements.

Any wood deck provides some ventilation to the area below, as is the nature of that type of deck design. However, areas that experience excessive humidity and associated moisture benefit greatly from a dedicated ventilation system in the form of strip vents. This addition helps the various wood boards contract and expand evenly throughout the years and reduces the chances of twisting, warping, and buckling.

It is possible to repair wet, rotted wood, but it depends on the extent of the damage. If the wood is severely decayed, it may be necessary to replace the affected sections entirely. However, if the rot is relatively minor, you can attempt to repair it. Start by removing any wet or decayed wood, allowing the area to dry thoroughly. Then, you can apply a wood hardener or consolidant to strengthen the remaining wood fibers. Finally, use epoxy wood fillers to fill in the damaged areas, shaping and sanding them to match the original wood surface.

To maintain a portico, you need to ensure that your portico roof has proper drainage. Poor drainage can lead to water seeping into the wooden structure and eventually causing rot. You’ll also want to regularly clean your portico columns, removing dirt or scuff marks using a clean, wet cloth.