Fighting Fastener Corrosion Smithtown 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

Legacy Builders and Remodelers
1363-8 Lincoln Ave
Holbrook, NY
Tamarac Nurseries Inc
(631)385-0632
86 Greenlawn Road
Huntington, NY
Emerald Magic Lawn Care Inc
(631)286-4600
194-4 Morris Ave
Holtsville, NY
Mr Landscaper of Suffolk
(631)265-8055
41 South Avenue
Smithtown, NY
Vincent Buonauro Landscaping Inc
(631)888-0486
407 West 1st Street
West Islip, NY
Kuhn Construction, Inc
417 Main St
Islip, NY
Island Lawn Sprinklers
(631)732-4020
81 Hanrahan Av
Farmingville, NY
Dogwood Landscaping & Design
(631)277-6772
23 Rolan Court
Islip Terrace, NY
Sheep Pasture Tree & Nursery Supply Inc
(631)476-0142
366 Sheep Pasture Road
Port Jefferson, NY
Lawn Right
(516)826-8798
2607 Wantagh Avenue
Wantagh, NY
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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 Since CCA was withdrawn from the residential market in 2004, new preservatives have taken its place.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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