Painting Old Metal Roof

How do i paint an old metal roof.

Painting old metal roof.

Oil based alkyd paint may also be used with an appropriate galvanized metal primer. Here s how to make sure you make the right calls while addin. Black jack silver seal 300 4 75 gallon aluminum reflective roof coating 3 year limited warranty item 12035. Patrick coye painting specialist patrick coye is the owner and operator of patrick s painting home improvement in alexandria virginia.

The great majority of the time the roof will have a previous coating on it. Also check in advance with your local authorities about any municipal regulations regarding scraping and repainting a metal roof. If painting light to moderately used indoor metal surfaces think wall sconces bed frames or guest room night tables go with water based acrylic paint a cheaper 15 to 40 per gallon. This is why when you are considering painting your metal roofing it makes sense to go for specific paints for the metal roof.

Be extremely careful not to pierce the metal when scraping. When that much paint is present it may be time to replace the metal instead of painting it. Just before painting wash the roof with a power washer at a pressure of 2 500 pounds per square inch whether it is a new or an old one that requires re painting. Sand the entire metal roof surface very lightly with your wire brush or sandpaper.

Another mistake is to forget or ignore using a sealant before the application of the metal paint. Painting metal roofing provides you with a number of steps and decisions throughout the process. Black jack elasto kool 1000 5 gallon elastomeric reflective roof coating 10 year limited warranty item 139941. With over 15 years of experience in residential construction patrick specializes in painting wallpaper removal installation drywall staining decks and fences and.

A topcoat doesn t eliminate the need for a good primer the topcoat seals your paint but the primer makes the paint adhere properly. For pricing and availability. Try to achieve a slightly abraded texturized finish as this helps your new paint bond with the roof finish. Not using a sealant.

Water resistant metal roofing paint for example can be of great value if you live in a rainy area. Although it isn t recommended to use a metal implement to scrape the roof it was the only way to remove the loose rust and old paint.