Most orders ship out free by today, September 29th
  • Front Polyurethane Molding
  • Side Crown Moulding
  • Crown Mouldings Design
  • Tailor-made
  • Classic Crown Molding Decor

CM-1027 Crown Molding

4316" Breadth x 94½" Length
Best for 8' - 9' ceilings
  • Quantity

    Per PieceThat's Only
  • 6-24

    $16.95$2.15 / foot
  • 25-49

    $16.25$2.06 / foot
  • 50-99

    $15.65$1.99 / foot
  • 100+

    $15.40$1.96 / foot
  • Quantity
    6 minimum Need less?
6 pieces = $101.70 / 47 linear feet
  • Order a 10" Sample ($3.00)

Order in the next 6hr 43min and it will ship Today

Delivery on:  
Zip Code:
Shipping address is Residential
Shipping & Return Details


  • TypeMolding

  • Breadth4-3/16"

  • StylePlain

  • ColorWhite Primer

  • MaterialPolyurethane

  • Ceiling Height8' - 9'

  • Height2-3/4"

  • Width3-1/8"

  • Length94-1/2"

  • Print/DownloadProduct Spec Sheet


  • 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

CM-1027 Crown Molding is a plain, 4-3/16" breadth crown molding typically used in rooms with ceiling heights of 8' - 9'.

uDecor crown molding is manufactured with a dense architectural polyurethane compound (not Styrofoam). Polyurethane is durable and 100% waterproof. The material can be sanded to shape just like wood.

A major advantage of polyurethane is that it is safe to install in rooms with the presence of moisture like bathrooms and kitchens. This product will not encourage the growth of mold or mildew.

This molding is delivered pre-primed for most paints. Always test your paint on a small section to make sure there are no compatibility issues with the paint and primer. Most home latex paints work great on our 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).

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, there is very little that 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.


At, 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; 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)



4.8 out of 5 stars
5 star
4 star
3 star
2 star
1 star

Joseph B.Vero Beach, FLJune 12, 2023

5 out of 5

Looks great

This was so easy to install I used the corners so I wouldn't have to cut mitres. This is a great addition to our home and I am sure adds to the value. Thank you Udecor

Ryan D.Chicago, ILMay 18, 2023

5 out of 5

Skeptical Convert

I must admit I was a bit skeptical since I've used similar, but inferior, non-wood products in the past, but uDecor's products were fantastic. Easy to work with, easy to install, and they finish great!

Dan M.Mendham, NJFebruary 3, 2023

5 out of 5

Great videos, product and service

Initially concerned about using a non-wood crown molding. Turned out to be a great product that was easier to install due to its consistency. Plus, it was an excellent value.

Karen C.San Juan Capistrano, CANovember 9, 2022

5 out of 5

Looks incredible!

Makes an amazing difference in the appearance of the whole room!

Kyra R.Houston, TXOctober 11, 2022

5 out of 5

Easy and nice looking

This product was easy to use. I was installing by myself and did what the video said to use small nails to hold in place. I painted it and then installed. Easy Peasy. I would definitely recommend. After installing this pretty crown molding I am now going to get the floor molding stuff too. Lovely product.

Eileen L.Harveys Lake, PASeptember 3, 2022

4 out of 5

Looks great

It's beautiful

Kimberly C.Elfrida, AZSeptember 2, 2022

5 out of 5

Completed the room!

I have ordered this crown molding a few times and each time it has arrived quickly and well packaged. The quality is amazing and this beautiful crown molding completes my room perfectly! A great way to upgrade a room make it so elegant.

Maddox B.Miramar, FLAugust 9, 2022

5 out of 5

Sleek and sexy!!

Perfect addition to the upstairs bedrooms. I previously bought bigger crown for downstairs, which has taller ceilings. I test fitted some scraps upstairs to see how it would fit and it appeared too big. So definitely be sure to look at crown in the recommended ceiling height. I bought this for that very reason and it fits like a glove. Wherever you add crown, just gives it such a sharp, finished look. Thanks UDecor, you guys always deliver.

Joyce C.Fort Worth, TXJuly 25, 2022

5 out of 5

Crown Moulding

Order arrived very quickly. It has now been installed and just painted. It looks great. I would recommend it to anyone wanting to add an extra touch to their ceiling.

Cheryl S.Saint Marys, PAJuly 4, 2022

1 out of 5

Felt and looked like plastic in a house from 1850.

It cheapened the room.

Cheryl, thank you for taking the time to share your experience. We are very sorry to hear that you weren't satisfied with your crown molding. Our goal is always to help you create a look that you love, so please give us a call (we're also available by chat or email) so we can assist. These polyurethane moldings are shipped pre-primed and ready for paint, after which they should look and feel virtually identical to other molding materials (including wood) of the same design. If they 'look like plastic,' it might be due to your paint being too glossy. For future reference, we also have a 90-day return policy on unused materials (it looks like you started a return, but decided to keep the molding). Thank you again for sharing your review, and including us in your project. We look forward to helping you create the look that you desire.
See Full Response
Collapse Response

Robert B.Algonquin, ILJuly 1, 2022

5 out of 5

Has a good look to the moldin we picked

Easy to work with, looks good, easy to fix blemishes, light to handle product, 1st time I used this product, so far so good, Bob

Mary H.Devon, PAApril 28, 2022

5 out of 5

The crown molding looks amazing!

The product was great, the customer service is super and friendly, we are all very pleased with this purchase.

Hans P.Davenport, FLApril 23, 2022

5 out of 5

Great product

Unbelievable! No wonder they rate very high in customer service. It doesn't feel as if they are rushing you or you ask too many questions. They call you back after researching your questions. The product is better than WOOD. I was skeptical before the purchase. I put up a lot of wooden crown mouldings. This product is the BEST to work with. When it's upthere you cant tell. Durability is second to none. I SUGGEST TO ORDER SONE SAMPLES BEFORE PURCHASING AND WATCH THE REVIEWS ON THEIR PRODUCTS ON YOUTUBE. YOU WILL BE IMPRESSED. BY THE WAY SHIPPING BETWEEN 2 DAYS.

See Full Review
Collapse Review

Bruce B.Middletown, DEMarch 24, 2022

5 out of 5

Great product

Once installed it changes the appearance of our rooms, really nice look!

Janak S.Dix Hills, NYMarch 23, 2022

5 out of 5

Outstanding product backed by outstanding Customer Service

I was renovating our kitchen and ordered moulding from Udecor. Niquie - the customer service rep not just helped me ordering right product but also advised on installation with lot of details for our challenging corner installation. She also was very courteous and precise every time we called / emailed. We not only will use their products in future but recommend to our aquaintees in future. Janak Shah, New York.

Load More Reviews