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fasteners for treated wood
i understand that the treated wood in our area is treated now with either (alkaline copper quat) acq-c and acq-d, or(copper azole)cba-a and ca-b. what type of nails, screws and bolts should we be using?
with the new pressure treated products on the market ensure the approprate connector in contact with pt are used.
see:
i found this new product in a mag, the concept sound logical but hard to ensure 100% compiance.
yorkwrap鈩?non-adhesive polymeric isolation tape* is a flexible, 20 ml. thick pvc membrane designed to isolate acq pressure treated lumber from galvanized metals.
some fasteners are marked 'double galv', these are usually 120 or better (1.2oz/sqft). you need this or higher for the acq or ca materials.
it is very important to prevent standing water. there are a number of fastner systems that don't go through the deck boards, but grip from the sides. these should have an advantage.

2009-09-09, 11:16 AM	#1
huangyhg 超级版主注册日期: 04-03 帖子: 18592 精华: 36 现金: 249466 标准币资产: 1080358888 标准币	fasteners for treated wood fasteners for treated wood i understand that the treated wood in our area is treated now with either (alkaline copper quat) acq-c and acq-d, or(copper azole)cba-a and ca-b. what type of nails, screws and bolts should we be using? with the new pressure treated products on the market ensure the approprate connector in contact with pt are used. see: i found this new product in a mag, the concept sound logical but hard to ensure 100% compiance. yorkwrap鈩?non-adhesive polymeric isolation tape* is a flexible, 20 ml. thick pvc membrane designed to isolate acq pressure treated lumber from galvanized metals. some fasteners are marked 'double galv', these are usually 120 or better (1.2oz/sqft). you need this or higher for the acq or ca materials. it is very important to prevent standing water. there are a number of fastner systems that don't go through the deck boards, but grip from the sides. these should have an advantage. __________________ 借用达朗贝尔的名言：前进吧，你会得到信心! [url="http://www.dimcax.com"]几何尺寸与公差标准[/url]