Rotting porch steps

Answer: call a carpenter.

Soft, spongy, or visibly decayed porch steps are a safety hazard and a sign that moisture has been working its way into the wood for months or years. Rot typically starts at the bottom of stringers where they contact the ground, at tread nosings where water pools, and around rusted fasteners. A carpenter can assess whether the damage is limited to treads or extends to the stringers and supporting structure, then repair or rebuild the steps to code.

Who to call

For this problem, call a: Carpenter

Symptoms to look for

  • Steps feel soft or bouncy underfoot when you walk on them
  • Visible dark discoloration or fungal growth on step surfaces
  • Wood crumbles or flakes off when prodded with a screwdriver
  • Railing posts connected to the steps feel loose or wobbly
  • Paint or stain peeling away in large sections on the steps

Related services

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