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  • crown molding and corners in the kitchen

    Seen with corners MC-4060

CM-1066 Crown Molding

3¼" Breadth x 94½" Length
Best for 8' ceilings
6 611 since 2012611 people completed their project using our CM-1066 Crown Molding since 2012. That's over 96,000 linear feet of beautiful ceilings!
  • Quantity

    Per PieceThat's Only
  • 6-24
    pieces

    $18.99$2.41 / foot
  • 25-49
    pieces

    $17.99$2.28 / foot
  • 50-99
    pieces

    $17.49$2.22 / foot
  • 100+
    pieces

    $16.99$2.16 / foot
  • Quantity
    6 minimum Need less?
6 pieces = $113.94 / 47 linear feet
  • Order a 10" Sample ($3.00)

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Specifications

  • TypeMolding

  • Breadth3-1/4"

  • StylePlain

  • ColorWhite Primer

  • MaterialPolyurethane

  • Ceiling Height8'

  • Height2-1/4"

  • Width2-1/4"

  • Length94-1/2"

  • Print/DownloadProduct Spec Sheet

Videos

  • Product Video Placeholder Image
    Product Video
  • Product Video
    How To Install Crown Molding
  • Product Video
    5 Tips for Finishing Crown
  • Product Video
    What is Architectural Polyurethane?

Product Description

Quick Facts

  • Made from dense durable Polyurethane
  • Lasts a lifetime
  • Mold and mildew resistant
  • Lightweight and easy to install
  • Safe to install indoors or out
  • Exquisite detail and design consistency
  • Won't crack or splinter like wood or hard plastic

Discover CM-1066 Crown Molding is a plain, 3-1/4" breadth, polyurethane crown molding for 8' ceilings.

Made from high-density polyurethane, this waterproof, mold-resistant trim is ideal for modern bathrooms and kitchens. Pre-primed for easy painting, it's lightweight for easy DIY installation, offering a sleek, minimalist look. Backed by Udecor's eco-friendly, low-VOC design and a 25-year warranty.

Elevate your bathrooms, kitchens, or living rooms with this durable, easy-to-install molding.

Read the DIY Pro Tips section about using adhesive when installing.


  • Breadth - the distance between the outer contact point with the ceiling to the bottom contact point with the wall.
  • Height - the distance between the ceiling and the bottom contact point with the wall.
  • Width - the distance between the wall and outer contact point with the ceiling. The breadth is the hypotenuse of the right triangle whose legs are the width and the height.

Our crown molding installation video, walks you step-by-step through a full installation, including how to measure for crown molding, with plenty of tips on how to make your project look amazing. Below are some of the key things to remember.

Use Adhesive for a Lasting, Seamless Finish
Apply a small bead of adhesive along the length of the molding on the back where it contacts the wall and the ceiling (watch). Finish nails help secure the molding while the adhesive sets. Most importantly, apply adhesive between any molding being joined end-to-end.  You will need 1 tube of adhesive for about every 6 pieces of molding. Loctite’s PowerGrab or PL Premium work well in most applications.

The Final Piece
Cut the last piece you install on each wall just a little long. 1/16 to 1/8 of an inch is usually enough to allow you to snap that piece in place, making sure all your joints stay nice and tight. This is easiest to do when you leave the last two feet of the previous piece unnailed (watch).

Painting
Our moldings do not need to be primed. Plus, since polyurethane does not absorb moisture, paints that are self-priming or a Paint & Primer in One may not dry properly. Standard latex paint is less expensive and will give you the best result.

Be Mindful of Temperature Effects
All materials expand and contract with changes in temperature. For best results, when installing on a hot day, keep the molding inside until you are ready to make your cut.

25 Year Limited Warranty

You're making a beautiful upgrade to your home and we're here to help protect that investment. We guarantee that your polyurethane millwork will be free from manufacturing defects for twenty-five years from the original date of purchase.

Warranty Conditions and Limitations

This warranty covers material defects in our polyurethane products when used in standard applications where temperatures do not exceed 150°F. It does not cover labor, consequential or incidental damages. This warranty is not transferable and applies to the original purchaser only.

  • Polyurethane products are for decorative uses only.
  • Polyurethane products need a finish coat of paint during installation; it is the purchaser's responsibility to make sure their paint works well with the product (test and let dry on a small piece first).
  • Before installation, allow your polyurethane product to acclimate to room temperature for 15 minutes.
  • All polyurethane moldings must be installed with tight fitting joints (see installation instructions) as well as adhesive between the joints to prevent seams from expanding during changes in season.

We're Ready to Help

Unlike a car, not much can go wrong with a polyurethane product since polyurethane doesn't absorb moisture and won't be affected by insects. However, in the rare event that you do encounter a defect with your product, we're here and ready to help. Just give us a call and we'll work with you to identify the problem and, in case of defect, supply you with replacements.


RETURNS

At uDecor.com, we know that projects take a while, and sometimes plans change. To start a return, please call us at 1-877-550-0600 or email returns@udecor.com; we'll be happy to assist you!
  • 90 day return window with no restocking fees
  • Products must be unused/new and in their original boxes
  • Customer is responsible for return shipping cost (we are happy to help arrange shipping)
  • Partial returns where the quantity discount tier would change are refunded the difference between the original total and the total based on the kept quantity (see example)
Great product.
Love this product
Crown Molding
Love it- great look; easy to install
+2
Beautiful addition
+2
Update

CUSTOMER REVIEWS

46

4.9 out of 5 stars

6 Customer Photos

5 star
93%
4 star
4%
3 star
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1 star
2%

Miguel M.Gilroy, CANovember 3, 2025

5 out of 5

Consistent material throughout

I purchased this crown moulding for my young daughter's room. I was looking for something simple, yet stylish. This crown molding was perfect! Very light weight and easy to cut. Coupling the inside corners was such an ease with such a soft material. I liked the fact that each moulding came individually wrap with a plastic sleeve. This prevented any damage that could have been caused by shipping. Also, customer service was amazing! I thought I was not able to finish the room with the purchase, and so I ordered more! It turns out I had enough material so cancelling the second order was such an ease! So thankful and I look forward to future purchases, as I will tackle one room at a time in our home. Thank you!

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Jeanne W.Suffern, NYApril 28, 2025

5 out of 5

Love this product

I love this molding. Great price, easy to use with excellent instructional on YouTube and a finished product that looks sharp, classy and clean.

Markley B.Rockford, IAApril 8, 2025

5 out of 5

Crown Molding

Researched lots of different options for crown molding for our bedroom makeover and was about ready to cancel putting it up . Then we found UDecor on line . Was hesitant about ordering because I’m the type of person who has to touch and inspect before buying. My wife on the other hand did her research and we decided take a gamble. Glad we did . It’s so easy to work with as in light weight and easy to cut. Delivery was fast and easy to order . We ended up decided to do more rooms . I highly recommend this product.

Millard P.Tecumseh, OKJanuary 28, 2025

5 out of 5

Exceptional

Gives each room a classic look. Great choice for updating.

Linda A.Wauchula, FLMarch 11, 2024

5 out of 5

Beautiful addition

I bought a 10 year old home 6 years ago. The beauty of the purchase was the blank canvas I had to work with. The interior entry was a huge great room without definition or room division; kitchen, living room, dining room with vaulted ceiling and floor to ceiling stone fireplace. All my projects reflect me, so adding crown molding has enhanced the personalization of this large room. Jason has responded quickly with details on arrival. I have installed these products with ease without assistance except my nail gun. I highly recommend all their products and services.

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Robert T.The Villages, FLFebruary 19, 2024

5 out of 5

Great product

Product is great. Looks very nice so far. We are a bit slow putting it up. Just taking our time to do it right. Have it halfway done and see that it really adds to the appearance of the room. Glad we got the precut corners. Makes it a much easier task to do

Linda A.Wauchula, FLFebruary 14, 2024

5 out of 5

Update

My home is 15 years young and as it has settled the paper taping was coming down and this crown molding and corners updated my Great room. I'm so impressed with the ease of application and the look. The service has been Top Notch and professional.

Ronald S.Chesterfield, VAJune 7, 2023

5 out of 5

Easy to work with and forgiving

Cuts and trims easier that wood. More flexible than wood making it more forgiving on not so square surfaces.

Paul B.Miami, FLJune 5, 2023

5 out of 5

Look great

The crown molding was easy to cut and install. Delivery was quick and the videos on the website were a great help.

Daniel G.Ronkonkoma, NYMay 29, 2023

5 out of 5

Looks great

I love the look and quality of this molding. As easy to work with as wood but lighter.

Kathleen K.Keyport, NJMay 31, 2022

5 out of 5

I had no idea what I was doing and it turned out great!!

I had zero experience installing crown molding. This stuff is light weight and easy to work with. I watched the instructional videos, bought a nail gun, miter saw, a few bottles of liquid nails adhesive and just went for it. When I ordered the molding, I measured the exact amount of wall space that needed trim and added 10% - that ended up being almost the exact amount I needed (had 1 full piece left over). after caulking in some gaps and spackling the nail holes and painting, I am very happy with how it came out!

Jeanne W.Suffern, NYMay 2, 2022

5 out of 5

Love it- great look; easy to install

Great for fireplace mantle as well as ceiling and built in cabinets . Love the ease of installation and assistance from Udecor staff.

Laird F.Snohomish, WAMarch 9, 2022

5 out of 5

In Stock, Fast, and As Advertised

I ordered the 6-pack of CM-1066 and it arrived in about 1 week (excellent in these covid times). There was no damage during shipping. The product was installed with silicone sealant as 'glue' and a few pin nails to hold it in place and aligned while the sealant cured. The room size required butt joints to span the distance, but after painting the joints can't be seen. I will definitely return to uDecor for my trim needs in the future!

Hi Laird, thank you for taking the time to share your review! We're so glad everything went smoothly. It sounds like the silicone sealant worked well, but on your next project we recommend using an adhesive like our Red Devil (or Loctite PL, found locally) to ensure the best hold, applying it also on the joints to ensure everything stays put when walls expand and contract with season changes. If you have any questions along the way, give us a call; we'd love to help. Thanks for including us in your project!
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Kurt W.East Windsor, CTFebruary 3, 2022

5 out of 5

very nice

It looks good

Don A.Arlington, TXDecember 13, 2021

5 out of 5

Nice

My Crown Molding selection turned out nice.

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