Is drying needed for old pier timber?

**Timber Nomad** · 14th September 2011, 12:36 AM

Hello All,
I have a lot of very old pier pilings which i'd like to mill--possibly tallowood. they are roughly 500diameter and 3m long. these logs have been outdoors for years after being submerged in salt water for decades. I've been told i should cut them into 50mm slabs then let them dry for 2 years (1 year per inch), which is more time than i have!!
3 questions:
1) Is the 2 year wait necessary--does it apply to material this old?
2) I ultimately need alot of smaller timber such as 50x50. If I mill these logs down to that size without drying will it warp beyond use?
3)What should i expect to find on the insides of these logs--how much will be usable material?

Much appreciated,
tn

**rustynail** · 16th September 2011, 01:01 AM

If the timber was used in salt water it most probably would be turpentine as it has the best resistance to marine borer. Salt water seasoning is often ued by boat builders. It gives a slow "drying" process to the timber. As far as air drying is concerned, it will take more than a year an inch to dry hardwood. Air dry, kiln dry then air again is the best method. You will probably be surprised how good the centres are, as most of the damage while in water will be to the outside.

**J.B.W** · 17th September 2011, 11:59 PM

If its Turpentine it will dull an edge quickly due to its high silica content. You might be suprised at the moisture content if it has been lying around for years. You are always better of milling timber close to the size you intend to use especially with green timber. I think it would be great for an outdoor table or a garden feature, if your not using it indoors you may not have to wait long.

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