Underbody Coating

Types of Vehicle Undercoating

1. Rubberized Undercoating

2. Polyurethane Undercoating

3. Wax or Paraffin-Based Undercoating

4. Asphalt-Based Undercoating

• Rubberized Undercoating

It is easy to apply and offers Sound-cushioning as well as protection from dust, moisture, and dings or dents.

In addition to your undercarriage, rubberized undercoating is also safe to use on wheel wells and quarter panels, and dries to a soft rubbery finish that prevents further rust, damage, or moisture seeps. The coating can be painted over and, if necessary for bodywork, can be easily removed with an undercoating removal spray.

• Polyurethane Undercoating

This type of vehicle undercoating is a little bit quicker and easier to apply.

Oftentimes, polyurethane undercoating will come in canisters ready to preload into an application gun. This type of sealant works by seeping into all cracks and seams, displacing salt and moisture & oozing around rusty areas to bond with and protect unoxidized metal. It also sands quickly in case you'll need to perform bodywork and can be painted over.

• Wax or Paraffin-Based Undercoating

A paraffin-based undercoating will be the cheapest and quickest option available with which to protect the undercarriage of your vehicle. However, keep in mind that it will wear off quicker than other types of undercoating and will need to be stripped and reapplied at least once every year.

Wax-based undercoatings never truly harden. During application, they drip or flow into seams and cracks to provide protective properties. They are usually available in a spray gun canister or in an aerosol can and offer at least a base protection in moderately humid climates.

• Asphalt-Based Undercoating

For standard vehicles, any of the aforementioned types of undercoating will provide sufficient protection. For large trucks and heavy machinery, asphalt-based undercoating provides a bit of extra durability against rocks, chips, and moisture.

Vehicle Undercoating Pros

1. Protection Against Corrosion And Rust

2. Extend The Life Of Your Vehicle

3. Cover Small Damages

4. Reduce Noise Inside Your Car

Vehicle Undercoating Cons

1. It’s Not Effective On Cars With Corrosion

2. Doesn’t Work So Well On Old Cars

3. It’s Useless On New Cars

4. It Makes Your Vehicle Heavier