If it is adhering well you don t need to remove it completely but the glossy sheen will prevent the new paint from sticking to its surface.
Gutter and downpipe paint.
What i mean by customized for downspouts is paint them to match the body of the house if at all possible so they disappear.
The better pro painters take the downspouts off spray em and put em back up in a flash.
The roller makes the job go much faster and produces a smooth finish.
Thoroughly wash the guttering.
The rule is generally when you are replacing downpipes or repainting them if the downpipes are placed along the trim match the colour to trim.
Using a foam wet dry sanding block sand the sheen off of the remaining paint.
With proper prep you can paint gutters.
There are so many variables that most homeowners don t know what to do.
My colorbond gutters and down pipes need a refresh.
Apply the paint with a brush and a small 4 to 5 inch roller.
Simply apply with a brush and leave for 1 hour to dry a great way to give the surfaces additional protection.
Paint the gutters and downspouts with an oil based glossy paint.
Though as above give them a sugar soap wash and sanding first.
There shouldn t be a grain of dirt dust or powder before you paint.
Can i use british paints 4 seasons on them.
Covers 12m per litre on average.
Scrape off all loose flaking and peeling paint.
Oil based paint works very well on plastic and does not require a primer.
Try a coat of british paints prep 4 in 1 oil based and then two coats of british paints 4 seasons.