Teak Wood
Unless the wood is physically damaged in some way, you don't need to replace it. Teak is extremely dense and amazingly durable, whether it's finished or unfinished. That's why it's used on boat decks.
I recommend you sand it with 80 - 100 grit to start, depending on its condition, getting out all of the nicks and stains, and then finish it with 120. It's really not as hard or time-consuming as some people think.
Before you oil it, give it a coat of oil-based teak stain. You just need to wipe that on with a rag and rubber gloves. Let that soak in and dry, then oil it. I guarantee you'll be amazed with the results.
Depending on your wood's exposure to the elements, you may want to oil it again once or twice during the season, but that oiling will be really quick and will bring it right back to its prior condition. At least that's been my experience.
Fitz
|