Use tile paint on RSJ

Hi - I am about to buy tile paint. I only need a small amount - I will buy Ronseal One Coat Tile Paint Satin Grey Slate. I need to buy a similar colour to paint an internal exposed RSJ steel beam - can I use this tile paint for that? Do I need to do any prep work other than cleaning?

Asked by Zoe on 30th Mar 2020
Expert Trade Answers
"You will need to use metal paint for the rsj steel beam. You can get these in many colours. If the beam is internal, it should be boxed in with 1hr fire plaster boards."
Answered on 30th Mar 2020 - Member since Mar 2019 - report
"Hi Zoe,

Thank you for consulting me for advice. I would advise you to clean both the tiles and the steal beam before painting. Make sure they are free from dirt and moist, Also you would need a different paint for metal steel beam.

I would advice you to replace the beams if possible if not buy a small amount of metal paint .

Hope that helps

Rahim"
Answered on 30th Mar 2020 - Member since Mar 2020 - report
"You may find that using a tile paint on steel work may start to peel over time, I recommend you wipe the steel down with white spirits then undercoat with a metal paint then I would highly recommend you by a tin of hammerite metal paint instead of tile paint it will last 10 times longer and give you a better finish

Bear in mind if it's a gray colour you are using you will need a light grey undercoat"
Answered on 3rd Apr 2020 - Member since Apr 2017 - report
"It's not recommended to use tile paint for painting an exposed RSJ steel beam. Tile paint is specifically designed for use on ceramic tiles, and may not adhere properly to a steel surface. Additionally, tile paint is not formulated to withstand high temperatures, which could be an issue with an exposed steel beam.

Instead, you can use a metal paint that is specifically designed for use on steel surfaces. Before painting, make sure the surface is clean and free of any dirt, dust, or rust. You may need to sand the surface to create a rough texture that will help the paint adhere better. If there is any rust present, it's important to remove it before painting.

Once the surface is clean and prepared, you can apply the metal paint using a brush or roller according to the manufacturer's instructions. Be sure to allow the paint to dry completely between coats, and apply multiple coats as necessary to achieve the desired coverage"
Answered on 20th Mar 2023 - Member since Sep 2022 - report
"Use metal paint not tile paint it will just bleed through"
Answered on 6th May 2021 - Member since Apr 2021 - report
"For the RSJ I would use a metal paint. Clean the surface of dust etc, prime then paint in the metal paint"
Answered on 20th Apr 2021 - Member since Mar 2021 - report
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