Galvalume Painted Roofing

Galvalume should not be used on in or around concrete or mortar.

Galvalume painted roofing.

With that being said the painted metal roof has a 40 year warranty on the paint and 30 year fade warranty. Major costs of galvalume roofing. Treat the sheet steel with an etching primer or flaking will result. Pbr panels are cut with aviation shears and their strength to weight ratio makes them easy to use and transport.

Paint finish warranties are key to understanding the expected longevity of a galvanized or galvalume metal roof. Underneath a painted metal roof there is a galvalume coating. The big difference is that aluminum will oxidize chalk if exposed to the elements but the aluminum will not look unsightly and continue on with a. Bare galvanized and painted galvanized perform better in this type of environment.

Bare galvalume and painted galvalume sheets suffer rapid corrosion when in contact with mortar and concrete. 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. When corrosion is spot treated to stop its spread and the roof is painted when needed galvanized steel roofing can last 50 years or more.

As far as the warranty goes metal roofs hold up great and. Galvalume is a trusted low maintenance product that is known for durability. If you want to paint a galvalume surface consider a crucial point. The standard is a 55 a z coating underneath the painted metal is a 50 a z coating.

Its versatility ease of use aesthetic appeal and long term service life extending performance makes galvalume coated steel roof panels the most economical and sustainable coating option for your customers new and retrofit applications. Closing thoughts on steel roofing. Proper roof inspections and maintenance is still required as with any other roof system. Galvanized steel and galvalume offer excellent value.

What a consumer will pay for a galvalume roofing system depends on the quality of the material. Aluminum roofing comes with paint finishes as well and have their own warranties. That coating isn t as dense. The distinctive galvalume finish will stand up to all kinds of wind and weather and is florida code approved for residential roofing applications.

While galvalume isn t yet 60 years old the product should easily last 50 years when painted and maintained. Concrete and mortar are highly alkaline environments. Galvalume steel comes in various gauges that determine the quality and price.