Buff any previously rusted surfaces with 300 grit sandpaper.
How to repaint metal roof trim.
Painted metal is typically well sealed and does not rust easily but joints or unfinished.
If little or no color comes off on the rag then you have oil paint.
Dip the scrub brush into the soapy water then scrub down the entire aluminum surface to remove dirt and residue.
Many of us have made reference to an old farm house with a tin roof.
Apply a coat of paint to the entire roof.
The types of metal roofs that are available today and those that were available during the 1800s and early 1900s have changed dramatically.
In fact i ve been told that thomas jefferson s home monticello still sports its original metal roof.
Coat the entire metal roof surface with a rust inhibiting primer.
Use the galvanized etching metal primer and apply a coat of it to the exterior metal trim or exterior metal railings.
Apply a generous amount of paint across the entire roof.
How to paint aluminum trim.
If you can t get peeling chips for some reason there is another way to tell if the roof has oil on it.
Scrub the aluminum with soapy water by combining 1 gallon of warm water and 1 4 cup of dish soap in a bucket.
Wipe the aluminum with a.
Apply a coat of rust inhibitor to any.
Allow to dry and apply a second coat of paint to the trim to rid of visible brush marks.
Wash the brush or roller you used for the primer or get a new one.
Allow this to dry as well.
Here s how to make sure you make the right calls while addin.
Choose a product designed for use on outdoor metal applications.
Apply the primer with a roller using a paint brush to access.
If the color does come off you have an acrylic paint.
Painting metal roofing provides you with a number of steps and decisions throughout the process.
How to paint over prepainted metal.