Sealing Rusting Siding Nails

These nails can be used to attach hardboard siding.

Sealing rusting siding nails.

Hardie board comes with a 30 year manufacturer s warranty but that means you need the nails to last at least that long too. I ve always considered it necessary to caulk any exposed nail heads on a shingle roof there shouldn t be many. If the nails are not made of galvanized metal they are more likely to exhibit signs of rust. I heard an opposing opinion recently.

7d galvanized siding nails 1 lb pack have a spiral shank designed to help drive the nails into hard woods. Even galvanized nails will rust in a surprisingly short period. Unfortunately many amateur do it yourselfers underestimate the power of rust and attempt to seal nails either with paint or a basic bonding primer. Beach environments are brutal on ferrous metal.

The appearance of rusty nails makes the paint appear cracked discolored and dull. This will always result in the classic yellow tinge of bleed through associated with rust stains. Whether you install clapboard t1 11 cedar shakes or board and batten siding on your house you can attach it with either nails or screws. James hardie recommends that nails be hot dip galvanized at a minimum or stainless steel as a best practice.

More product details close. I must admit i ve seen many builders that do not seal the nail heads. Anything less and the nails may start to rust leading to stains on your beautiful siding. Rusted nails and paint don t mix well the rust rises to the surface of a paint job whether the paint is fresh or ages old even if the nail head itself.

Sometimes a nail has rusted so badly the only solution is to remove it and install a new one. You ve got to use an oil based primer if you want to cover a rust stain mike. You should cover that rust no problem. Over time moisture conditions can cause rust stains to bleed to the top coat from rusty nail heads.

How to paint over a rusted nail stain. The claim was that nails have to pass through a minimum of two layers of shingles. The grip rite 2 1 4 in. 7d galvanized siding nails the grip rite 2 1 4 in.

Right it should seal the rust in and it won t come through again. What kinds of nails are for wood siding. Mad dog primers are designed to help paints last 2 4 times longer. Nail head rusting can ruin the overall impression.

In this ocean view setting rust normally comes back within 6 months.