Underbody Coating
Underbody Coating:
It is nothhing but coating the underneath of the vehicle with a paint that is thicker which provide protection from the rusting of the sheetmetal and the parts of the car body from the corrosion caused due to external environmental conditions.Along with protection against rusting it will give another advantages that we are going to discuss in this topic.

They are four types of under body coatings are available mainly.They are:
1.Rubberized Underbody Coating
This is generally thought of as the best underbody coating for your car. It preserves the underbody well, protecting it from scratches. Applying this to the undercarriage is not much of a hassle either.
2.Wax Based Underbody Coating
This is less protective undercoating will wear away in a few months time. On the upside, wax-based undercoating puts up a big fight against moisture. It is also the most affordable option out there.
3.Asphalt Based Automotive Undercoating
Best suited for lorries, trucks and large vehicles this provides a greater degree of protection compared to rubber-based coatings. However, asphalt-based coatings contain little amounts of rubber for sound-insulation purposes. The process of applying this coating is a bit time-consuming though.
4.Polyurethane Underbody Coating
This coating closes up splits and fractures on the underbody of the vehicle. It offers up good protection against corrosion and also bonds with the metal. Unlike in the case of asphalt-based coating, you can paint over the polyurethane coating.
Advantages of Undercoating:
Some of the advantages of coating are
-Fights Rust
As the main purpose of applying is Its protection against rust and increase in the life span of the vehicle similarly increasing the resale value of car or any vehicle.
-Absorbs Noise
Very thick undercoating can soften the noises that reach the cabin. Since the undercoating is often made up of rubber it absorbs some of the rackets. The occupants of the car could spare themselves of the road noises at least up to a certain extend.
-Reinforcement
If your car comes with stock underbody coating, using another coating on top of it, is not going to hurt. It will offer additional reinforcement, protecting the underbody from water, road debris, gravel and small pebbles. There would also be a lesser chance for the factory coat to flake away.
Cons:There are not much disadvantages of getting your car an underbody coating but to some extent its go a little costly.Even though when compared to cost of the car its very low.So, finally we need to get underbody coating of our vehicles regularly when we noticed any wear to increase the life span and also safety of vehicles.