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.
What you'll learn
- How to identify the board and find the right care instructions
- Why pressure, cleaners and brush choice depend on the product
- When to stop cleaning and request an assessment
Step by step
- Identify the product
Find the board manufacturer and product line in your records. Ask the installer or manufacturer if you cannot identify it.
- Check the area safely
From a safe location, note loose boards, railing movement or visible damage. Keep people off an area that may be unsafe and arrange an assessment.
- Read the instructions
Check the manufacturer’s current cleaning directions, product warnings and warranty. Do not assume another brand’s instructions apply.
- Choose supplies
Use only the cleaner and tools permitted for that product. Follow the label and manufacturer’s directions; do not mix cleaning chemicals.
- Follow the product directions
Follow the stated preparation, application, rinsing and drying instructions. If a stain or damage remains, ask the manufacturer or a qualified professional before trying another method.
A visual check cannot establish that a deck is structurally sound. Do not walk on a deck or lean on a rail that may be unsafe.
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Keep learning.
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 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.
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.