Preparation Tips for Painting an Exterior Metal Door
If you have a metal door that looks worn out or needs a fresh look, painting it is a simple and effective way to give it a makeover. Whether you’re sprucing up the front entrance or want to add a pop of color, this guide will walk you through how to paint an exterior metal door.
A Step-by-Step Guide to Painting An Exterior Metal Door
- Before diving into your painting project, be aware that doors painted before 1978 may contain lead-based paint. If you’re unsure, it’s best to have the paint tested. If lead is present, follow EPA guidelines for safe removal.
Step 1: Take the Door Off the Hinges
- The project to paint the exterior house door may take multiple days, especially depending on drying times and weather conditions. If security is a concern and you can’t remove the door, you’ll need to paint it while it’s still in place. If you can remove it, start by prying out the hinge pins with a screwdriver and hammer, then take the door off the frame.
Step 2: Remove Hardware and Protect Unpainted Areas
- Prepare the door for painting by removing any hardware and weatherstripping. Cover anything that you don’t want to be painted, such as hinges, hardware, or windows, with painter’s tape or newspaper.
Step 3: Clean the Door with a Degreaser
- Follow the manufacturer’s instructions to clean the door thoroughly with a degreasing cleaner. Once cleaned, wipe the surface with a towel to dry it.
Step 4: Sand the Door Surface
- Wear a dust mask and protective eyewear. Lightly sand the door’s surface with fine-grit sandpaper or a sanding block. This will help roughen up the paint and remove any peeling or flaking areas.
Step 5: Clean Up Sanding Dust and Debris
- Once you’ve finished sanding, wipe down the entire door to remove all dust and debris. Let the door air-dry fully before proceeding.
Step 6: Apply Primer
- For smooth doors, use a short-nap roller to apply a coat of primer and allow it to dry as instructed. For doors with recessed panels, begin by priming the panels with a small brush.
Then, roll primer onto the mullion (vertical dividers), rails (horizontal dividers), and outer edges. Allow the primer to dry completely, and apply a second coat if needed.
Step 7: Apply Two Coats of Paint, Letting Each Layer Dry
- Follow the same method for priming to apply at least two coats of exterior satin or semi-gloss paint. Allow each layer to dry thoroughly before applying the next. If you’re painting the door while it’s still on its hinges, plan your project for dry weather.
Begin prepping the door one day, then apply the first coat of primer the next morning. By starting early, you’ll have enough time for it to dry before evening. Apply the second coat the following morning and continue until all layers are complete.
Step 8: Reattach Hardware and Rehang the Door
- Once the paint has dried, carefully remove the painter’s tape. Reinstall any hardware or weatherstripping you removed earlier, then rehang the door.
With enough drying time and preparation, your freshly painted door will renew the look of your entryway for years to come.
How To Paint An Exterior Metal Door: Takeaway
- Painting an exterior metal door in Atkinson can refresh your home’s exterior. By following the steps outlined in this guide, you can ensure a smooth and long-lasting finish.
Give your home the professional treatment it deserves with our exterior painting services. Experience Neat, Efficient, and Professional service with Miles Makarowski Painting. Call us today at (603) 489-8802 for a complimentary estimate. We are located in Atkinson, NH.