Will Rust Eat Through Galvanized Mobile Home Roof

This roof is too huge to wash with household vinegar or tsp or even light sandblasting would take forever 1978 section a softer smoother type of metal roofing in sheets which are 100 and rust free doesn t.

Will rust eat through galvanized mobile home roof.

There s something endlessly appealing about owning a mobile home. 1918 section galvanized 6 sided high gauge thickness steel shingles which never leaked and in great condition except for surface rust. But the metal roofs of mobile homes are prone to corrosion and rusty patches which can threaten to ruin the. No wonder caravans campers and rvs are so popular.

There s the freedom to take off whenever you like work and other commitments permitting of course. Water blast clean the prepared surface to remove all remaining dust and contaminants leaving a clean dry surface. Galvanized metal roofs are coated with a layer of zinc that inhibits rust. Zinc is often used as coating and the process of applying it on the metal is called galvanization.

Occasionally rust will eat right through your tin roof leaving minor cracks or holes. The roof is starting to rust bad maybe 40 is now rusted and i don t know if i can just sand the rust off without disturbing whatever the seams are covered with or if removing the rust is even necessary. The protection of zinc. Less labor is needed and there are much smaller refuse fees.

A mobile home roof over involves placing a new roof or roofing material over your existing roof there s little to no material removed which can keep costs down. Prime the rusted areas with noxyde and allow to cure. Galvanized steel is. Edit 1 here is a pic of the roof.

I also would not recommend using a water based top coat all coats should be oil based as the rust will come through with water based. Metal does rust as do old roofs made of tin aluminum and steel. Let the roof dry out thoroughly before applying noxyde coating. I used it on a garage we had in newcastle and the roof was badly rusted 2 years later still looked good.

If you are preparing to paint a rusted galvanized metal roof pay special attention to surface preparation or you will have a recurrence of rust and or flaking. Unfortunately over time this coating can fail leading to minor rust outbreaks. Have a read of the kill rust spec sheet you will find it will fine. Rust bleed through the primer coat is perfectly normal and will not affect the coating performance.

My question is what should i use to repaint the roof and how should i prep the roof for said paint. Large rusted out areas require a replacement sheet of metal but for smaller problem areas you. A mobile home roof over creates a unique opportunity to completely change the look of the home.