The original paint layer complete with gloss undercoat and primer if it had one is peeling in places.
Undercoat for metal garage door.
Many companies make a metal primer and undercoat mixed.
The layers of paint flaking off are so thick that feathering the edges is not an option.
Step 3 paint the garage door.
When garage doors need smartening up turn to hammerite garage door paint for the perfect solution.
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Wash the door with water and a diluted detergent.
Garage door paint clear comparisons add 0 to compare list max 4 if your garage door is looking a bit tired and rusty give it a refresh with our metal garage door paint range available at b q.
Painting a metal garage door involves some time and effort but in the end it s a great way to give your home a fresh new look.
Follow the guide below for the best results.
Made with a tough and durable formula designed to withstand the elements with a quick drying time available in a range of colours to compliment.
What follows therefore is a guide for painting either pre primed new metal doors or doors that have been previously painted.
Most modern garage doors are made of metal and in most cases a universal primer for ferrous and non ferrous metals will do the trick.
If the garage door is made of wood you re likely best using a wood primer for exterior surfaces.
Prepare the garage door by rubbing down with either coarse sandpaper or a wire brush.
When you think it s time repeat the process to restore the door s color and luster.
This will polish any roller marks out and give.
Mostly in the hard to reach areas in the narrow grooves.
How to paint a garage door.
How to paint a metal garage door.
After rolling for a top class finish run over the paint with a good quality dry brush.
Repaint your garage door every 3 5 years.
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Choosing a paint color may be the most difficult aspect of the entire process and there are a few things to keep in mind.
Wash with appropriate detergents providing a sound surface to coat.
Exterior undercoat paint sandtex paint undercoat paint white primer white undercoat paint.
Any advice please as to the best course of action for a zinc dipped steel garage door.
Normal metal paint will not adhere properly to galvanized metal and after a few days it starts peeling off in flakes.
Apply the agent as instructed and leave to dry and cure for at least 24 hours.
It is not recommended that you paint these doors.
For repainting existing doors any existing paint coatings need to be thoroughly abraded to provide a key and remove any loose and or flaking material.
If the doors were previously painted you may want to choose a color that s.
Maintaining a protective layer of paint is key to extending the lifespan of your home s garage door.
Other garage doors when new are galvanized.
No matter how good a job you do your garage door will inevitably need a new coat of paint.