Why All The Fuss Over Repair Scratch On Composite Door?

· 5 min read
Why All The Fuss Over Repair Scratch On Composite Door?

How to Repair a Scratch on a Composite Door

Although composite doors are designed to last but they are still susceptible to being damaged due to normal wear and tear. There are, however, simple ways to repair scratches on composite doors.

Start by washing the affected area with a mild detergent, and warm water. Use  Repair My Windows And Doors  to aid in the filling of scratches. Follow the instructions on the product's label carefully.

1. Filler can be applied

Composite doors are popular front and back doors constructed from GRP (glass reinforced plastic) and UPVC (vinyl chloride) as well as timber, insulation foam, and many more. They are strong attractive, energy efficient and attractive. But, as with all doors, they may get damaged as time passes. Certain issues, like scratches, are relatively simple to repair, while others require professional help.

Light surface scratches can usually be covered with gentle cleaning techniques and some paintwork. Deeper scratches may need more drastic methods to repair, such as filling, sanding, or painting. Filler of good quality will cover any scratches and give the door a smooth finish. Apply a few thin coats filler and let them dry before sanding. Then, apply a primer to prepare the surface for your desired paint colour. Once the primer has dried you can apply your top coat.

To prevent further scratches, clean the door with a soft cloth or sponge and a mild detergent. Avoid using abrasive cleaning products since they can damage the finish of the door and cause further cracking or fade. Also, be sure to clean the doormats and trim any trees or bushes that could be touching the composite doors.

You can also mask smaller scratches on a composite door with polish for cars. Apply a small amount of the polish to a clean, soft cloth and gently rub the scratched area with circular motion. The shiny coating of the car polish will help minimize the visibility of scratched areas.

You can also apply touch-up paints to repair larger and more serious scratches on your composite door. Select a color that is close to the door's original finish and carefully apply the paint to the affected area. Once the paint has dried you can sand it lightly and then apply an opaque sealant to protect your repaired surface.

If you're unsure of how to repair scratch marks on a composite door, or aren't confident in your abilities, it may be better to seek out a professional. They can advise you on how to fix your door in the best way and guarantee a flawless result.

2. Sand and polish

Although composite doors are designed to last but they can also be damaged and require some repair or replacement. Most of these issues are easily fixable at home. Some of the most common problems include sticky locking mechanisms or warping, damaged door panels, and perished seals.

To begin first, thoroughly clean the area. You can get rid of dirt and other debris using a good scrub in warm soapy water. You can also employ a soft cloth to wipe the surface of the door to remove any smudges or streaks of paint.

After you have cleaned the area, you need to sand the surface of the door with fine-grit sandpaper until it is smooth and free of scratches or rough spots. This will help the second coat to adhere better. After sanding, wipe the door's surface with an abrasive rag that is damp to remove any dust or debris.

After the sanding process is completed It's time to apply the final coat of polyurethane. This will shield the door from further damage and help keep it looking new for longer. Make sure to follow the instructions of the manufacturer regarding recoating and drying times since these will vary.


Another way to safeguard your composite door is applying a beeswax polish. This will protect the exterior of your composite door and make it appear gorgeous.

You can paint your composite doors if aren't happy with the color. This isn't a long-term solution. You'll eventually need to paint your door again because the paint will flake and chip. If this happens often you might want to get your composite doors professionally repainted to avoid problems like this.

3. Paint that can be touched up

If you've noticed that your composite door has a scratch or two It's crucial to fix them as soon as you can. This will stop them from getting worse and could save you from costly repairs or replacements in the future. There are a few ways to do this, including using touch-up paint, sanding, and polishing.

The first step in cleaning your composite door is to wash its surface. You can clean it using a sponge with warm, soapy tap water. Avoid using abrasive cleaning products because they can harm the finish of the door. After cleaning the door, apply fine-grit paper to roughen the surface and take away any imperfections. Then, take a damp cloth and wipe the door to remove any dirt.

The next step is to apply the primer. This will help the paint stick to the surface of your composite door and provide an even, smooth finish. Once the primer has dried, you can start painting the composite door. Be sure to follow the instructions of the manufacturer for the proper application technique.

Once the paint is dry, your composite door should look like new. However, with time it's normal for the paint to fade and start chipping away. This could be due to extreme weather conditions or sunlight, so it's a good idea to apply a protective coating on your composite door to prevent this from happening.

Some homeowners have discovered that applying a layer of beeswax to their composite doors can help protect the paint and keeps it looking new. You can also use silicone sealant to protect the surface of your door from moisture. This can be applied with either a sponge or brush and will give you an additional level of protection from the elements.

4. Consult a professional

As with all exterior doors composite doors require some care and attention to ensure that they do not suffer serious damage. It is important to ensure that the doors are properly installed in order to prevent leaks or fitted with the proper weather seals so that rainwater and drafts cannot get into the home. In addition, they should be maintained regularly to ensure they look fresh and operating properly. Avoid using any abrasive or chemical cleaners as they can harm the surface.

The ideal scenario is that your composite door will be cleaned with mild soap and water or a cleaning agent that is designed specifically for exterior doors. This will ensure that any dirt and grime is removed without damaging the surface of the door. Regular cleaning will help to extend the lifespan of composite doors.

A common problem with composite doors is that their components degrading due to harsh weather conditions. This can lead to cracks on the surface of the door, as well as fading and discolouration.

Contact a professional to repair in the event of this happening. They will be able to examine the damage and suggest the best repair method suitable for your door. They may even replace the damaged panel and put in a new weather seal to protect your home from the elements.

While it is possible to fix scratches on a composite door by yourself, it is best to leave any major repairs to a professional so that you receive the best quality finish. They can offer a complete service, giving your composite door a brand new modern, fresh look.

Foreman Snags is not only able to repair scratches on composite doors, but can also solve issues such as sticky locks, misaligned door and hinge damage or frames. In most instances, these issues can be solved by simply respraying the composite door and then removing any old paint. Follow these easy steps to keep your composite door in perfect condition.