Spray Foam Rust Repair Car

Rust repair isn t hard but it is time consuming mostly waiting for primer and paint to dry between steps.

Spray foam rust repair car.

Big ones too big to even get good bondo over. I ll let you know if this strategy fails miserably. So i ve cut away the main rust sanded and prime sealed the rest. Filling in vehicle rust holes with spray foam.

Touch n seal fk 200 kits two component spray foam kit gun hose included 3 1 out of 5 stars 2. Matcc car snow brush removal extendable with ice scraper and foam grip detachable snow mover for car auto suv truck windshield windows model msb002. My car s got a lot of rust holes. Buy paint and supplies.

Plan to spend about 100 on supplies like sandpaper primer masking tape and poly sheeting a tack rag polishing compound and touch up paint and clear coat. My approach s been to remove as much as possible with a wire brush drench it in rust converter coat it in paint or primer and fill the holes with 3x foam. The expandable foam seems to have bonded well but i ve applied metal foil tape over the openning to further resist driving moisture in. Here are a couple pics of the fender with cut away section.

Repair rocker panels with expanding foam great stuff and rubber i use expanding foam and rubber spray on rocker panel guard to fix up some rust hol. It s not ideal but seems like the best option. Advanced and durable foams are used extensively in car manufacturing to control sound and vibration in a vehicle in addition to stiffening body panels and allowing bumpers to be much lighter and safer than they were in the past. Boat repair foam rigid closed cell structural foam 2 gal kit 8 foam.