Fighting Fastener Corrosion Delmar 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

Vintage Landscaping
(518)765-2597
Po Box 121
Feura Bush, NY
Murman Roger Landscape Architect & Planner
(518)434-6668
22 High Street
Rensselaer, NY
Brickman Group Limited
(518)344-7053
301 Nott Street
Schenectady, NY
Stoney Rocks Of New York
(518)355-2902
2116 Av. B
Schenectady, NY
Shrub-Rite Landscaping Inc
(518)767-2219
217 South Albany Rd
Selkirk, NY
Summer Rain Lawn Sprinklers
(518)877-7030
25 Pinehurst Drive
Clifton Park, NY
L & W Landscaping & Garden Shop
(518)783-8928
206 Troy Schenectady Road
Latham, NY
Brennan Landscaping - Rotterdam
(518)346-8266
1100 Erie Boulevard
Schenectady, NY
Neighborhood Lawn & Landscape
(518)424-1274
2002 Michael Ln
Schenectady, NY
Wolberg Electrical Supply - Schenectady
(518)381-9231
152 Erie Boulevard
Schenectady, NY

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 Since CCA was withdrawn from the residential market in 2004, new preservatives have taken its place.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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