Terne Metal Roof Paint

Choose a paint that s right for your metal roof.

Terne metal roof paint. Where the metal seams had bent the paint collected as hard blocks. The terne coating does not accommodate fungal growth or lichen. Our metal roof is made of terne metal. Find either oil based or acrylic based paint at your local home improvement store.

The company was founded in the early 1800 s and had changed hands a number of times since then. Black jack eterna kote 4 75 gallon silicone reflective roof coating lifetime warranty item 484330. I had a 1922 standing seam terne metal roof with multiple peeling layers and have successfully removed all multiple prior coatings with a two step method. Black jack elasto kool 1000 5 gallon elastomeric reflective roof coating 10 year limited warranty item 139941.

As you can see from photo a the paint had peeled off and the roof rusted. Terne is best painted with an oil based paint. Discolouration due to this is an aesthetic problem only. An examination showed that the metal was solid with a few small holes.

For pricing and availability. Terne is a mild steel with a coating of zinc and tin alloy to protect the steel from rust. Terne metal roofs are extremely long lasting but because they look very similar to galvanized metal a person can unknowingly invite problems if they use the wrong paint. Not using a sealant.

Tin matte versus historic and current terne coating. Some historical homes have terne metal roofs and these need to be painted with oil based paint. It had been painted over the years with a regular roof paint. Subsequently the stainless copper or steel strip is dipped in that melted metal.

Water resistant metal roofing paint for example can be of great value if you live in a rainy area. This is why when you are considering painting your metal roofing it makes sense to go for specific paints for the metal roof. During this hot dip process an alloy of lead and tin is melted. Terne z t alloy coated products are essentially maintenance free with no protective surface painting or treatment required.

Galvanized metal roofs are usually painted with acrylic based paint. In 2012 follansbee steel history video stopped producing what we have come to know as terne metal or tin roofing. To avoid staining due to oxides or chemical reaction debris should be removed promptly. Another mistake is to forget or ignore using a sealant before the application of the metal paint.

Read more about the history of terne metal on wikipedia.