How To Remove Rust From Truck Roof

Start by removing as much rust as possible using the wire brush.

How to remove rust from truck roof.

My friend pete buys some cheap items to remove rust and old paint on a classic car restoration the ques. Remove the remaining lumps with p80 grit abrasive paper keeping the area as small as possible. Crack off any blistered paint with a scraper. Then sand the rust using 40 grit sandpaper photo 2.

Follow the directions on the rust remover usually spraying or brushing it onto the rust and letting it sit for a few. Start by using an abrasive wheel or sandpaper to cut through the paint and corrosion. It can be reused several times and creates much less dust than walnut shell blasting. The rust should be gone but.

Use 150 grit sandpaper and rub the rusted area with firm pressure until all the loose pieces come off. Then clean the sanded area photo 3 and apply the paint manufacturer s prep solvent. Regardless it s best to correct surface rust as soon as you see it. Use a tack rag to remove particles from the unmasked area.

You want a few inches of protection surrounding the rust spot. It s time to review another harbor freight tool. Use a grinding tool usually a right angle grinder with a 2 or 3 grinding disc to remove the rust. Mask off the affected area with paint appropriate tape.

You can start with an aggressive grit such as 36 to remove heavy scale and then move to a less aggressive grit such as 80 or 120 to remove the remaining rust and surrounding paint. Then feather the paint edges. While you don t have to grind away all the rust you still have to remove the loose surface rust or the paint won t stick properly. Minor surface rust 1.

The fix is not unlike general paint repair.