Best Nails For Pressure Treated Lumber

Corrosion resistant stainless steel screws nails and bolts in grades 304 and 305 can be used for copper treated wood in most areas while grade 316 should be used in coastal areas.

Best nails for pressure treated lumber. For screws we recommend using ones that have a protective coating that is designed for use with pressure treated lumber. For most applications however best nails for pressure treated lumber are either hot dipped galvanized nails and bolts. 1019 route 519 eighty four pa 15330 2813 get directions. Furthermore they specify that the fasteners meet the astm a 153 specification for hot dipped galvanizing.

If it isn t kiln dried before and after treatment then you can expect warping and shrinking making face gluing as a sole means of adhering the two boards not optimal. The manufacturers of acq ca acza and cca and the treated wood industry are all recommending hot dipped galvanized nails and stainless steel nails and screws with their treated wood products. Perhaps the usage of screws nails or dowels with wood glue or thicker adhesive recommended for pressure treated lumber would result in a better bond. One example would be outlaw fasteners.

For projects and constructions that will be outdoors or exposed to chemicals found in pressure treated wood hot dipped galvanized nails should be used instead. The wood treatment industry recognizes the corrosive nature of acq in relation to fastening systems and recommends hot dipped galvanized or stainless steel nails be used. But stainless steel fasteners can cost five to 10 times more than similar galvanized fasteners. Hot dipped galvanized nails must meet american society for testing and materials astm a153 class d standards and stainless steel nails should be made from grade 304 or 316 to provide maximum corrosion protection.

Look for the code g185 on the hardware packaging for your nails. Use 6 d 2 inch rink shank nails to fasten pickets and infill boards. 7 00am 6 00pm tue. The standard option is hot dipped galvanized nails which provide more corrosion resistance than electro galvanized or hot galvanized materials.

Many pressure treated lumber manufacturers recommend using only stainless steel or hot dipped galvanized nails screws bolts anchors and connectors when working with the material.