What type of paint do i use to paint the outside of my house..?

that will resist plenty of hot sunlight in the summer time....ive used exterior paint but after a while it starts peeling off which i think is caused by the sunlight on it all day long or does cold weather and rain make it peel.. I want to make a real good job of it this time. do i need a primer and undercoat... show more that will resist plenty of hot sunlight in the summer time....ive used exterior paint but after a while it starts peeling off which i think is caused by the sunlight on it all day long or does cold weather and rain make it peel..

I want to make a real good job of it this time.

do i need a primer and undercoat it first or can you give me any tips

Thank you
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