Deck rot

[fred1949]

Can anyone tell me their experience with a product called Copper-Brown or Copper-Clear? I have some rot occuring on some cedar decking. Also can you tell me which is better for exterior use cedar or wolmanized lumber?

[SSN596]

Treated lumber will usually outlast untreated, but has its own disadvantage ( color, chemicals, etc)

If completely replacing a deck, consider the new synthetics such as Trex.