Wood Screws For Pressure Treated Lumber

Galvanized steel screws nails and bolts used with copper treated wood must be hot dipped in molten zinc at 850 degrees fahrenheit.

Wood screws for pressure treated lumber.

Ideal for a variety of applications including decks play sets landscaping stair support walkways and other outdoor projects where lumber is exposed to the elements. While face fastening works the boards will likely split and crack over time. For example your dealer may stock proprietary anti corrrosion technologies matched for alkaline copper quat acq or copper azole ca b. Once the fasteners have corroded replacing them can be an immensely time consuming repair for you depending on the project.

The standard steel screws for instance are prone to leave marks and stains on your wood finish as they begin to succumb to environmental circumstances. Achieve a fastener free surface by using camo tools and edge deck screws to secure boards through its edge. Fasteners for pressure treated wood if you purchase one of the new generation pressure treated woods came to the market in 2004 or later be sure to ask your retailer about recommended screws and fasneners. This problem has been complicit in a number of deck collapses in recent years the worst of which occurred in kentucky in 2003 where 13 people died and another 57 were injured.

When selecting fasteners and connectors you should consider the potential for corrosion in the particular building application. Find pressure treated lumber at lowe s today. Having done this a few times and seen the results in a coastal climate. Depending on your budget desired longevity and application i e where you are building there are strengths and weakne.

Simply put acq treated lumber is extremely corrosive to metal fasteners such as nails screws deck hangers etc. The 2006 international residential code states fasteners for pressure preservative and fire retardant treated wood shall be of hotdipped zinc coated galvanized steel stainless steel silicon bronze or copper. Your choices are coated stainless or galvanized. Pressure treated lumber undergoes a chemical process that may cause the accelerated corrosion of metals that come in contact with the wood like screws and other fasteners.

This lumber is pressure treated in order to protect it from termites fungal decay and rot.