Which Is Better Wall Putty or Plaster of Paris?

By Robert Palmer

When it comes to renovating or constructing a house, one of the most crucial steps is to prepare the walls. The process involves filling up the gaps and cracks on the walls to make them even and smooth.

This is where wall putty and plaster of Paris come into play. Both of these materials are widely used for wall preparation, but which one is better? Let’s take a closer look.

Wall Putty

Wall putty is a cement-based material that is used for leveling and smoothening out walls. It consists of white cement, polymers, and other additives that make it water-resistant, durable, and perfect for indoor use. Wall putty creates a smooth surface that can be painted over or decorated in any way you like.

Advantages of Wall Putty

  • Easy to apply
  • Dries quickly
  • Water-resistant
  • Durable
  • Creates a smooth surface for painting or decorating

Disadvantages of Wall Putty

  • Not suitable for outdoor use as it may crack due to weather conditions.
  • Cannot be used on moist or damp walls as it may not adhere properly.
  • Requires multiple coats for a smooth finish.

Plaster of Paris (POP)

Plaster of Paris (POP) is made from gypsum powder that hardens when mixed with water. It has been in use for centuries and is still widely used today because of its versatility. POP can be used for both interior and exterior walls and can also be molded into various shapes and designs.

Advantages of Plaster of Paris (POP)

  • Can be used for both interior and exterior walls
  • Provides a smooth and even finish
  • Can be molded into various shapes and designs
  • Water-resistant
  • Durable

Disadvantages of Plaster of Paris (POP)

  • Takes longer to dry than wall putty
  • May crack over time due to weather conditions or structural movements.
  • Difficult to apply for beginners as it requires expertise.
  • Not suitable for moist or damp walls as it may not adhere properly.

So, which one is better?

It ultimately depends on the purpose and location of the wall. Wall putty is ideal for indoor walls that require a smooth finish, while plaster of Paris can be used for both interior and exterior walls.

If you want to create intricate designs or moldings, then POP is the way to go. On the other hand, if you are looking for a budget-friendly option that is easy to apply, then wall putty is the better choice.

In Conclusion

In conclusion, both wall putty and plaster of Paris have their advantages and disadvantages. It’s important to consider factors like the location and purpose of the wall before choosing between them.

While wall putty is ideal for indoor use, plaster of Paris can be used for both indoor and outdoor walls. Ultimately, it comes down to personal preference and requirements when deciding which material to use.