If you are removing the front bumper, you should disable the airbag. Remove any nuts, screws and clips that hold the bumper in place. Slide the fibreglass bumper off the car.

Before repairing the bumper in Australia, it is essential to clean it first. Grind down the raised surface of the bumper along large cracks. Sand down the raised surface of the bumper along small cracks. Use acetone to scrub the fibreglass surface.

When doing bumper repairs Sydney in Australia, you should buy hardener, resin, and cloth matting strips. Cut the matting of the fibreglass to the size of each cracked area. Mix the hardener and resin together. Use the resin mix to apply the matting to your bumper.

Once the fibreglass is fully cured, you will need to sand down the fixed areas of the bumper using 600 grit dry and wet sandpaper. This should be done on both sides of the bumper until the patches of the fibreglass are smooth to touch. Do not use a handheld grinder to avoid breaking the new seals.