Magicman
Well-known member
Lifetime Member
Equipment
M4900 Utility Special 4WD e/w FEL & 1530 John Deere "Traveling Man"
I realize that other OTT members as well as guest read these replies so I need to accurately respond. No the wood does not split but rather compresses around the fastener, whatever it is, and tightens the contact.I likely will never use a metal roof, so I don't really care, other than intellectual curiosity.
Customers regularly have me saw the framing lumber for a building first and then after the rafters are in place, I will go back and saw the roof lathing so that it will be as green as possible before the roofing is installed. This technique is nothing new as it has been well know to builders for hundreds and and even thousands of years when wooden pegs were used. Even today when timber frame structures are built, the timbers are always mortise and tenoned and raised with green wood and the wooden pegs are as dry as possible.
My remark about the dryness of "kiln dried" was only to point out that saying lumber is kiln dried is not a real description in itself because different levels of drying is used for different applications. Framing (18%) vs cabinet (6-8%) for example.
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