Terne Metal Roof Paint

Galvanized metal roofs are usually painted with acrylic based paint.

Terne metal roof paint.

Not using a sealant. Some historical homes have terne metal roofs and these need to be painted with oil based paint. In 2012 follansbee steel history video stopped producing what we have come to know as terne metal or tin roofing. The company was founded in the early 1800 s and had changed hands a number of times since then.

For pricing and availability. Terne z t alloy coated products are essentially maintenance free with no protective surface painting or treatment required. Historic terne metal was commonly manufactured in a manual production sequence. As you can see from photo a the paint had peeled off and the roof rusted.

Tin matte versus historic and current terne coating. Subsequently the stainless copper or steel strip is dipped in that melted metal. Our metal roof is made of terne metal. Black jack elasto kool 1000 5 gallon elastomeric reflective roof coating 10 year limited warranty item 139941.

This is why when you are considering painting your metal roofing it makes sense to go for specific paints for the metal roof. 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 eterna kote 4 75 gallon silicone reflective roof coating lifetime warranty item 484330. 1 a wagner power steamer model 705 bought for about 50 at home depot.

During this hot dip process an alloy of lead and tin is melted. An examination showed that the metal was solid with a few small holes. Terne is a mild steel with a coating of zinc and tin alloy to protect the steel from rust. Choose a paint that s right for your metal roof.

Galvanized roofs require the use of a different paint than what is used on terne metal. Discolouration due to this is an aesthetic problem only. 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.

To avoid staining due to oxides or chemical reaction debris should be removed promptly. It had been painted over the years with a regular roof paint. Where the metal seams had bent the paint collected as hard blocks. Terne is best painted with an oil based paint.

Another mistake is to forget or ignore using a sealant before the application of the metal paint.