Sealing Rusting Siding Nails

These nails can be used to attach hardboard siding.

Sealing rusting siding nails.

The appearance of rusty nails makes the paint appear cracked discolored and dull. Nail head rusting can ruin the overall impression. Beach environments are brutal on ferrous metal. Even galvanized nails will rust in a surprisingly short period.

Unless nails are galvanized they will rust over time. This will always result in the classic yellow tinge of bleed through associated with rust stains. The grip rite 2 1 4 in. Over time moisture conditions can cause rust stains to bleed to the top coat from rusty nail heads.

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. Right it should seal the rust in and it won t come through again. 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. Mad dog primers are designed to help paints last 2 4 times longer.

In this ocean view setting rust normally comes back within 6 months. If the nails are not made of galvanized metal they are more likely to exhibit signs of rust. I heard an opposing opinion recently. The claim was that nails have to pass through a minimum of two layers of shingles.

How to paint over a rusted nail stain. Unfortunately many amateur do it yourselfers underestimate the power of rust and attempt to seal nails either with paint or a basic bonding primer. More product details close. Anything less and the nails may start to rust leading to stains on your beautiful siding.

What kinds of nails are for wood siding. 7d galvanized siding nails 1 lb pack have a spiral shank designed to help drive the nails into hard woods. But when you use latex paint the rust just leaps right through it. You should cover that rust no problem.

Hardie board comes with a 30 year manufacturer s warranty but that means you need the nails to last at least that long too. The shingles are asphalt backed and this asphalt forms an adequate seal around the nail. You ve got to use an oil based primer if you want to cover a rust stain mike. I must admit i ve seen many builders that do not seal the nail heads.

James hardie recommends that nails be hot dip galvanized at a minimum or stainless steel as a best practice.