Galvanised Steel Roof Paint

White vinegar is both effective and non toxic so it is much safer to use than your average industrial solvent.

Galvanised steel roof paint.

If it s a newer roof the galvanizing can definitely cause you adhesion problems. Not using a sealant. You can also use oil based alkyd paint but. Painted metal roofs come with a baked on factory finish and you can re coat these as well as paint bare metal roofing with acrylic latex paint.

Many metal roofs are made out of galvanized metal which is a type of metal that has been covered with hot zinc in order to protect it from the weather. For the most dependable results look for paints that are formulated specifically to bond to galvanized steel. However paint on metal roofs often peels or rusts in which case it is time to repaint it. Another mistake is to forget or ignore using a sealant before the application of the metal paint.

Galvanized metal roofs are usually painted with acrylic based paint. Water resistant metal roofing paint for example can be of great value if you live in a rainy area. Find either oil based or acrylic based paint at your local home improvement store. To ensure that you know what kind of metal your roof is made out of and what kind of paint you should use ask a professional roofer to inspect your home.

If it s quite old and rusty any primer for metal followed by any outdoor paint designed for metal is probably okay although a rust converter affil. If you have a kitchen then you probably already have this handy solution. Sta kool 805 metal x is a tough white elastomeric roof coating that is formulated for exceptional bonding strength to metal roof surfaces. The enamels in alkyd paints can react with the slick zinc finish on a galvanized steel surface leading to poor adhesion and peeling.

This high performance product also contains rust inhibitors which provide long term protection to metal surfaces. Metal x expands and contracts with the roof s movement to resist cracking and peeling. The secret to painting galvanized steel is white vinegar. Galvanized metal roofs are coated with a layer of zinc that inhibits rust.

Link to product info on amazon first might be a good idea. Introduce your secret weapon. Unfortunately over time this coating can fail leading to minor rust outbreaks. 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.

Get off as much paint or rust as you can. This is why when you are considering painting your metal roofing it makes sense to go for specific paints for the metal roof.