Can I Use Roof Paint for Exterior Walls – A Detailed Guide

Of course, the simple answer is yes, you can, but it isn’t worth it.

Before opting for painting, a few prime facts need to be understood, and our handy blog will help you review the facts, info, and general steps required for roof paint on exterior walls.

Painting exterior walls requires excellent knowledge of what paints you are using.

Ensure the paint type once you paint because the roof needs a thick coat compared to regular walls; thicker paints seem the excellent choice.

Another reason is it must have the capability to withstand the elements of sun, rain, snow, etc. If you use roof paint on your exterior walls, choose a color specifically designed for external use.

Ensure high accessibility to avoid paint getting peeled or chipping over time. Alongside paint type and feature, color seems another prime factor to consider, as Roof paint is typically dark, such as black or dark grey.

So go for such colors to get a classy look. Dark colors are preferred because the type can better absorb heat from the sun.

However, consider a lighter shade if you use roof paint on your exterior walls to keep your home cooler in the summer, as light colors don’t absorb much heat.

The last question that comes to mind when painting walls is, can I use roof paint for exterior walls?

Here, we are going to explore this.

Can I Use Roof Paint for Exterior Walls

It’s a common question: Can you use roof paint on exterior walls? Of course, the answer is, but they depend on the product you opt for.

Considering paint’s versatility, users could find multiple variants for duo painting, roofing, and siding, while some would work separately for the given sites.

Suppose you need clarification on whether you can use a particular roof paint on exterior walls. In that case, contact the manufacturer through the official site in case of any queries.

They can guide you on whether their product is suitable for your project. In general, there are better choices than roof paints for exterior walls.

However, they are often thinner and less durable than paints explicitly made for walls, so they may not stand up to the elements.

They also may provide a different level of coverage, meaning you’ll likely have to apply more coats to get the same look.

If using roof paint for your exterior walls, choose a product specifically designed for that purpose. Getting the correct type of paint helps you get your project done on time and last longer.

About Roof Paint

Do you know what is about roof paint? Its waterproof paint is on the top to protect it from environmental elements.

This paint doesn’t tend to be painted onto an exterior wall as it’s unsuitable for UV protection. You’ll need multiple paint variants. Suppose you want to protect your roof from rain and snowflakes.

Consider applying some latex-based primer underneath before applying regular latex topcoats overtop! Paint the ceiling to prevent your roof from being harmed by environmental factors and elements.

It will help extend the roof’s life and keep it looking good. However, consider various facts before opting for painting.

How To Apply Roof Paint on the exterior wall

  • The first thing to consider is the type of paint you will use. Multiple paint types are available that protect the roof, behave like Armor, and withstand those harsh elements.

    You will want to make sure you use paint specifically for ceilings.

  • Choose the right paint color, as choosing the perfect color will reflect the heat that prevents heat or causes coolness in summer.
  • Ensure you cleaned up and properly prepared the surface before painting. I was cleaning the roof and avoiding dirt or debris on the surface.

  • In case of any cracks or damage, use a filler or go for masking the cracks before painting.
  • Once you have prepped the surface, you want to start painting from the bottom and work your way up. Covering cracks prevents paint from dripping down onto the surface below.

  • Use a water spray, hose, and brush to remove hard dirt that won’t get easily cleaned. Dirt interferes with the paint and might lead to issues.

  • A brush, roller, or spray can be considered for painting roofs, so go for the right tool as per the case.

Is roof paint for exterior walls a good idea?

You can opt for the same paints for painting exterior walls, but consider facts affecting overall look and longevity.

First, roof paint is designed for roofs, not exterior walls, and made with unique ingredients that resist water damage while avoiding UV rays that can cause fading.

The problem with using it on your exterior walls is that they seem more exposed to rain, snow, and wind year-round.

These elements will take their toll if you don’t take precautions like sealing them first with an oil-based solvent or water-repellent sealer before applying any new coatings or paints over the top of them.


It is not best to use roof paint for the exterior wall.

Roof paint will not stand up to the wind, rain, and sun like exterior wall paint, eventually peeling and flaking off.

In addition, roof paint is less durable than exterior wall paint, so it is more likely to chip and fade over time.

We hope you can better differentiate which paint to paint exterior walls and research the product before purchasing. Consider buyer’s reviews for more authenticity.

For any queries, consult our site to paint your exterior walls as best as possible.