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Exterior trim and porch railings are among the home’s exterior features that require replacement over the years. Although handrails, support columns, posts, and wooden stairs are treated to withstand the elements, years of harsh environmental extremes can cause irreparable damage. Improper sealing, poor air circulation, and poor drainage can all result in the absorption of moisture into the wood, causing rot. Rotted wood doesn’t only look bad, but it also creates a safety hazard for you and your loved ones!