How to Do Molding on the Wall: A Step-by-Step Guide

When it comes to adding a decorative touch to your home, molding on the wall can be a fantastic way to create a beautiful, professional-looking finish. Whether ...

Mason Jul 25, 2026
How to Add Wall Molding: A Beginner’s Guide to Every Room
How to Add Wall Molding: A Beginner’s Guide to Every Room

When it comes to adding a decorative touch to your home, molding on the wall can be a fantastic way to create a beautiful, professional-looking finish. Whether you're a seasoned DIY enthusiast or a homeowner looking to add some curb appeal, learning how to do molding on the wall can be a valuable skill.

How to Add Wall Molding: A Beginner’s Guide to Every Room
How to Add Wall Molding: A Beginner’s Guide to Every Room

Molding on the wall is a decorative feature that can add depth, texture, and visual interest to a room. It can be used to create a cohesive look with other architectural features, such as crown molding or chair rails, or to create a unique and eye-catching design element all on its own.

17 Best Wall Molding Ideas
17 Best Wall Molding Ideas

Preparing for Molding

Before you begin, it's essential to understand the different types of molding available and the tools you'll need to get started. There are various styles and materials to choose from, including wood, MDF, and PVC. You'll also need a few basic tools, such as a tape measure, a level, a miter saw, and a nail gun.

Wall Panel: Moulding Edition
Wall Panel: Moulding Edition

When selecting your molding, consider the style and period of your home, as well as the color and texture of your walls. You may also want to consider the durability and maintenance requirements of the molding, especially if it will be exposed to heavy use or harsh environmental conditions.

Measuring and Marking the Wall

a woman pointing at the wall with her hand on it and text that reads, have thin baseboards but want to install thick molding? don't do this
a woman pointing at the wall with her hand on it and text that reads, have thin baseboards but want to install thick molding? don't do this

The first step in installing molding is to measure and mark the wall where the molding will be placed. Use a tape measure to determine the length of the wall and the location of any obstructions, such as electrical outlets or windows.

Use a pencil to mark the location of the molding on the wall, taking care to align the marks with the edges of the wall. If you're using a level, you can use it to ensure the marks are straight and even.

Cutting the Molding

Step-by-Step Guide to Installing Wall Molding
Step-by-Step Guide to Installing Wall Molding

Once you've marked the wall, it's time to cut the molding to size. Use a miter saw to make precise cuts, and consider using a coping saw or a jigsaw for more complex cuts or irregular shapes.

When cutting the molding, always cut on a flat surface and use a fence or a stop to ensure accurate cuts. You may also want to use a miter box to help guide the saw and prevent accidents.

Installing the Molding

By POPULAR REQUEST, here is a step by step video of how I added wall moulding to this room!   This w
By POPULAR REQUEST, here is a step by step video of how I added wall moulding to this room! This w

With the molding cut to size, it's time to install it on the wall. Begin by applying a small amount of adhesive to the back of the molding, and then press it firmly onto the wall.

Use a nail gun to secure the molding to the wall, taking care to avoid damaging the surrounding area. If you're using a traditional nail, use a hammer to drive it home, and be sure to countersink the nail to prevent it from sticking out.

a bedroom with the words diy how to plan, measure and install wall molding in your home
a bedroom with the words diy how to plan, measure and install wall molding in your home
the diy wall paneling is being painted white and has an orange circle above it
the diy wall paneling is being painted white and has an orange circle above it
a woman is painting the wall in her bedroom with black paint and white lettering that says easy diy molding wall from math to install
a woman is painting the wall in her bedroom with black paint and white lettering that says easy diy molding wall from math to install
an empty room with the words easy wall trim calculator in white lettering on it
an empty room with the words easy wall trim calculator in white lettering on it
How to Add Picture Frame Molding to a Room
How to Add Picture Frame Molding to a Room
DIY Wall Picture Frame Moulding - Easy Weekend Project
DIY Wall Picture Frame Moulding - Easy Weekend Project
28 Wall Molding Ideas To Add Texture And Class
28 Wall Molding Ideas To Add Texture And Class
How to Install DIY Wall Paneling in Your Home: An Easy 6 Step Guide
How to Install DIY Wall Paneling in Your Home: An Easy 6 Step Guide
DIY Box Moulding on a Textured Wall
DIY Box Moulding on a Textured Wall

Securing the Molding

Once the molding is in place, use a nail or a screw to secure it to the wall. You may also want to use a molding nail or a screw specifically designed for this purpose.

When securing the molding, be sure to avoid over-tightening, which can cause the molding to split or the wall to crack.

Finishing Touches

With the molding installed, it's time to add the finishing touches. Use a putty knife to fill any gaps or holes, and then apply a coat of paint or stain to match the surrounding area.

When adding the finishing touches, be sure to use a high-quality caulk or putty to ensure a seamless joint between the molding and the wall.

By following these steps and using the right tools and materials, you can create a beautiful and professional-looking molding on the wall that will enhance the look and feel of your home.

Whether you're a seasoned DIY enthusiast or a homeowner looking to add some curb appeal, learning how to do molding on the wall can be a valuable skill that will pay dividends for years to come.

Visual guide

How to Add Wall Molding: A Beginner’s Guide to Every Room
How to Add Wall Molding: A Beginner’s Guide to Every Room
17 Best Wall Molding Ideas
17 Best Wall Molding Ideas
Wall Panel: Moulding Edition
Wall Panel: Moulding Edition
a woman pointing at the wall with her hand on it and text that reads, have thin baseboards but want to install thick molding? don't do this
a woman pointing at the wall with her hand on it and text that reads, have thin baseboards but want to install thick molding? don't do this
Step-by-Step Guide to Installing Wall Molding
Step-by-Step Guide to Installing Wall Molding
By POPULAR REQUEST, here is a step by step video of how I added wall moulding to this room!   This w
By POPULAR REQUEST, here is a step by step video of how I added wall moulding to this room! This w
a bedroom with the words diy how to plan, measure and install wall molding in your home
a bedroom with the words diy how to plan, measure and install wall molding in your home
the diy wall paneling is being painted white and has an orange circle above it
the diy wall paneling is being painted white and has an orange circle above it

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