How to Replace Damaged Deck Planking

It seems a little ironic that we should even HAVE to replace deck planks these days! I mean, I thought pressure-treated lumber was not supposed to rot or otherwise be damaged by the elements?
Seems like we just can't win!

Actually, I must say that overall, pressure treated materials outlast non-pressure treated (other than redwood or cedar, perhaps). However, there comes the time when one or two boards may need to be replaced; either because they were subjected to particularly extreme exposure to the elements or other wear, or there may have been a section of a board that just didn't get treated properly, or there may be other reasons.

In any case, to replace a deck plank is not usually too difficult, if you exercise patience and persistence!

First of all, determine whether or not you want to replace ENTIRE planks or PARTIAL planks. I have done it both ways, and I will discuss both ways in this article.

TOOLS & MATERIAL NEEDED:

Cordless (preferably) drill/driver with phillips screwdriver bit.
Carpenter's square
Measuring tape
Marking pencil
Hammer
Chisel
Prybar
Screwdrivers
Circular saw
New deck plank(s)-be sure to measure the existing planks; length, width and thickness; replace with same dimensional materials.
Note: If you wish to stain the new planks prior to installing, be sure you have the stain material and brushes on your list of materials, too.
Deck screws (long enough to adequately anchor new plank to joists)
Caution tape
Safety glasses
Gloves
Dust mask

SAFETY:

Follow all manufacturers' guidelines for safe and proper handling of tools and materials.

At minimum, you should wear safety glasses, gloves and dust mask.

Use extra caution when working with rotating, sharp tools and objects.

If the plank to be replaced is in a highly traveled route, alert building occupants, post signs and install caution tape around the work area to alert any who might attempt to pass through that work is being done and there is danger of injury.

PREPARATION: