How to plan wood deck refinishing
Before refinishing a wood deck, check its condition and the finish manufacturer’s instructions. Surface treatment does not repair loose connections or damaged framing.
What you'll learn
- Why deck condition comes before finish selection
- How to identify product directions and possible paint hazards
- When to consult a qualified professional
Step by step
- Assess the condition
From a safe position, note peeling finish, loose components and visible deterioration. Keep people off any area that may be unsafe.
- Identify the existing finish
Check your records or ask the installer or finish manufacturer what is on the deck. Product compatibility and preparation vary.
- Consider paint hazards
If the home or painted surfaces are older, review the EPA’s lead-safe renovation guidance before disturbing paint. Consult a qualified professional if you are unsure.
- Read current product instructions
Follow the selected product’s directions for preparation, protective equipment, application and cleanup. Do not assume one drying interval or tool is right for all products.
- Discuss repairs first
Ask a qualified contractor to assess loose rails, damaged framing or suspected rot before applying a finish.
Sanding or disturbing old paint can create hazardous dust. Consult EPA guidance and an appropriately qualified professional before disturbing suspect paint.
For older painted surfaces, read the EPA lead-safe renovation guidance before disturbing the finish.
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Keep learning.
How to plan composite deck cleaning
Cleaning instructions differ by board manufacturer and product line. Start with the instructions for your decking and stay off any area that appears unsafe.
How to spot signs of deck damage
A homeowner can record visible concerns from a safe position, but that is not a structural inspection. A qualified professional can assess the deck and its connections.
How to compare decking materials
Choosing decking involves more than color. Compare the complete proposed system, maintenance instructions, site exposure and the rules that apply to the address.