Terne Metal Roof Paint

Choose a paint that s right for your metal roof.

Terne metal roof paint.

Black jack eterna kote 4 75 gallon silicone reflective roof coating lifetime warranty item 484330. Terne is best painted with an oil based paint. It had been painted over the years with a regular roof paint. As you can see from photo a the paint had peeled off and the roof rusted.

Read more about the history of terne metal on wikipedia. In 2012 follansbee steel history video stopped producing what we have come to know as terne metal or tin roofing. Where the metal seams had bent the paint collected as hard blocks. Black jack elasto kool 1000 5 gallon elastomeric reflective roof coating 10 year limited warranty item 139941.

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. Our metal roof is made of terne metal. Terne is a mild steel with a coating of zinc and tin alloy to protect the steel from rust. The terne coating does not accommodate fungal growth or lichen.

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. Another mistake is to forget or ignore using a sealant before the application of the metal paint. Tin matte versus historic and current terne coating. 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. Terne z t alloy coated products are essentially maintenance free with no protective surface painting or treatment required. To avoid staining due to oxides or chemical reaction debris should be removed promptly. This is why when you are considering painting your metal roofing it makes sense to go for specific paints for the metal roof.

Galvanized metal roofs are usually painted with acrylic based paint. The company was founded in the early 1800 s and had changed hands a number of times since then. Galvanized roofs require the use of a different paint than what is used on terne metal. For pricing and availability.

Historic terne metal was commonly manufactured in a manual production sequence. During this hot dip process an alloy of lead and tin is melted. Some historical homes have terne metal roofs and these need to be painted with 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.