Attaching PVC Molding to Walls Made Easy

Attaching PVC molding to a wall can be a straightforward DIY project, but it requires some planning and the right tools to achieve a professional-looking finish...

Mason Jul 25, 2026
the words how to glue rvg trim are in front of an image of a building
the words how to glue rvg trim are in front of an image of a building

Attaching PVC molding to a wall can be a straightforward DIY project, but it requires some planning and the right tools to achieve a professional-looking finish.

the words how to glue rvg trim are in front of an image of a building
the words how to glue rvg trim are in front of an image of a building

Before starting, it's essential to understand the different types of PVC molding available and the tools you'll need to complete the job. PVC molding comes in various widths and profiles, so choose the one that suits your project's requirements.

a woman standing in a room with the words 3 things you will wish you knew before installing box moulding
a woman standing in a room with the words 3 things you will wish you knew before installing box moulding

Preparing the Area

The first step in attaching PVC molding to a wall is to prepare the area. This involves cleaning the wall surface, removing any old adhesive or debris, and ensuring the wall is dry and free of dust.

a woman standing in front of a couch with the caption what is the cheapest way to create wall with moulds
a woman standing in front of a couch with the caption what is the cheapest way to create wall with moulds

Next, you'll need to measure the wall to determine how much PVC molding you'll need. Cut the molding to the required length using a miter saw or a utility knife. It's also a good idea to have a spare piece of molding on hand in case of any mistakes or cuts that don't turn out as expected.

Choosing the Right Adhesive

DIY Box Moulding on a Textured Wall
DIY Box Moulding on a Textured Wall

When it comes to attaching PVC molding to a wall, the right adhesive is crucial. You can use a variety of adhesives, such as construction adhesive, silicone-based adhesive, or a combination of both. The choice of adhesive depends on the type of wall and the weight of the molding.

For a standard wall, a construction adhesive like 3M 5200 or PL Premium is a good choice. These adhesives provide a strong bond and are suitable for most PVC molding applications.

Applying the Adhesive

How to: PVC Wainscotting Installation
How to: PVC Wainscotting Installation

Once you've chosen the right adhesive, apply it to the back of the PVC molding, following the manufacturer's instructions. Make sure to apply a thin, even layer of adhesive, as excessive adhesive can create a mess and reduce the bond strength.

With the adhesive applied, you can now attach the PVC molding to the wall. Start by placing the molding in position and pressing it firmly onto the wall. Hold the molding in place for a few seconds to ensure the adhesive sets properly.

Securing the Molding

a woman is painting the wall in her home
a woman is painting the wall in her home

After the adhesive has set, you can secure the PVC molding to the wall using nails or screws. The type of fastening system you use will depend on the weight of the molding and the type of wall.

For most applications, a nail or a small screw will be sufficient. However, if the molding is particularly heavy or you're attaching it to a plaster wall, you may need to use a more substantial fastening system, such as a screw with a coarse thread or a masonry anchor.

a woman standing in front of a black couch with the words what is the cheapest way to create modern moulding?
a woman standing in front of a black couch with the words what is the cheapest way to create modern moulding?
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
how to install wall moulding the easy way
how to install wall moulding the easy way
Tips for Working with PVC Trim
Tips for Working with PVC Trim
a woman holding an orange piece of furniture in her hands with the words i found out the hard way
a woman holding an orange piece of furniture in her hands with the words i found out the hard way
DIY Picture Moulding Accent Wall
DIY Picture Moulding Accent Wall
Easy Bedroom Wall Moulding No Sawing DIY
Easy Bedroom Wall Moulding No Sawing DIY
a woman is painting the wall with white paint and she has a pink hat on her head
a woman is painting the wall with white paint and she has a pink hat on her head
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

Finishing Touches

Once the PVC molding is securely attached to the wall, you can add any finishing touches, such as trim or molding caps. These can help conceal any gaps or imperfections and give the molding a professional-looking finish.

Finally, inspect the molding to ensure it's level and plumb. Make any necessary adjustments to the adhesive or the fastening system to achieve a perfect finish.

With these steps, you should be able to attach PVC molding to your wall with ease and achieve a professional-looking finish. Remember to always follow the manufacturer's instructions for the adhesive and any other materials you're using, and take your time to ensure the job is done correctly.

Visual guide

the words how to glue rvg trim are in front of an image of a building
the words how to glue rvg trim are in front of an image of a building
a woman standing in a room with the words 3 things you will wish you knew before installing box moulding
a woman standing in a room with the words 3 things you will wish you knew before installing box moulding
a woman standing in front of a couch with the caption what is the cheapest way to create wall with moulds
a woman standing in front of a couch with the caption what is the cheapest way to create wall with moulds
DIY Box Moulding on a Textured Wall
DIY Box Moulding on a Textured Wall
How to: PVC Wainscotting Installation
How to: PVC Wainscotting Installation
a woman is painting the wall in her home
a woman is painting the wall in her home
a woman standing in front of a black couch with the words what is the cheapest way to create modern moulding?
a woman standing in front of a black couch with the words what is the cheapest way to create modern moulding?
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

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