Fighting Fastener Corrosion New Windsor NY

Deck building used to be simpler. At the lumberyard, you’d load up on CCA-treated 2-by stock for the floor system, 6x6s for the posts, and whatever the budget allowed for the decking — anything from 1x6 pressure treated to more-expensive 1x4 Doug fir.

Local Companies

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43 Vail Avenue
Beacon, NY
Arcadia Landscape
(845)294-3354
6 Hampton Hills Drive
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Dunns Lawn Care Service
(845)346-1949
83 Fairfax Avenue
Middletown, NY
Darrigo Landscape Supplies
(845)564-1733
84 Lakeside Road
Newburgh, NY
Jerry Dowling
Jerry Hauls It All, Inc.

845-806-6129
38 Derby Road
Middletown, NY
Franzoso Contracting
33 Croton Point Ave.
Croton-on-Hudson, NY
Village Green Lawn Maintenance
(845)928-2382
59 Quaker Road
Highland Mills, NY
Mead Seal Coating
(845)344-2354
219 Whipple Rd
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M & M Landscaping
(845)386-6083
432 Shoddy Hollow Road
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Wallkill Greenhouse
(845)778-3460
2878 State Route 208
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What’ll you have with that wood preservative: Hot-dip galvanized, polymer coated, or stainless steel?

by Jefferson Kolle



Deck building used to be simpler. At the lumberyard, you’d load up on CCA-treated 2-by stock for the floor system, 6x6s for the posts, and whatever the budget allowed for the decking — anything from 1x6 pressure treated to more-expensive 1x4 Doug fir. Buying hardware and fasteners was straightforward too. Inside the lumberyard, you’d load up on nails, nuts, bolts, screws, and maybe joist hangers. And you’d be good to go.

Buying lumber and fasteners is no longer so straightforward. Since CCA was withdrawn from the residential market in 2004, new preservatives have taken its place. The corrosiveness of some of these chemicals has in turn spawned new types of corrosion-resistant hardware, which have left deck builders wondering which ones work best and if the best ones are worth the money.

A Little Chemistry
According to Dr. Pascal Kamdem, professor of wood science and technology at Michigan State University, chromated copper arsenate (CCA) pressure-treated wood was phased out because European countries objected to the chromium, while concerns in the United States centered around the arsenic. “Chemical companies wanted a pressure-treating formula that would be acceptable worldwide, so they got rid of both objectionable chemicals.”

Click here to read full article from Deck Magaziner

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