DumaWall 5mm Inside/Outside Trim

At other retailer: $26.99
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ITEM# 31032268
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    ITEM#: 31032268

    DumaWall trims adds the finishing touch to your DumaWall backsplash or wall project. They are available in three styles. Inside/outside corner trims add a professionally finished corner and simply attach to the substrate. L-Trims are used to cover existing exposed tiles to provide a finished look. J-Trims are used to finish the terminal end of tiles when not adjoined to anything. They are available in 6 colors: White, Dark Gray, Matte Tan, Matte Brown, Light Gray and Almond.


    • PVC construction; ideal for wet environments
    • Trims are 60-inches long; width varies depending on trim. 
    • Trims install easily with adhesive. Use sealant to seal once complete. 
    • Trims are sold 1 per package. 
    • Apply to corners and edges of DumaWall backsplash and wall projects. 

    Please be aware that if you order more than 151 pounds of tile or flooring, the order may need to be shipped Freight and our Oversized Item Delivery/Return policy will apply. Please click here for more information.


    Material Plastic
    Color Beige, Brown, Grey, Tan, White
    Shape Irregular
    • Verified Purchase
      Option: Light Gray

      This user earned $4.00 in rewards for writing this review.Learn More

      Used in one corner of bathroom, wish it was longer but the cut seem was hidden by the vanity so it worked out well. Used Metal Trim on top and bottom of walls and the Ocean Fog Dumawall tiles look great.

    • Verified Purchase
      Option: White

      This user earned $4.00 in rewards for writing this review.Learn More

      This was a necessity for installing the DumaWall panels in my shower. They were placed in the corner and secured the tiles and made the waterproofing/sealing of the corners easier.

    • Verified Purchase
      Option: White

      Needed to finish off my project

    • Verified Purchase
      Option: Dark Gray

      Simple,easy to use and plastic. give a nice finished look to the project.

    • Verified Purchase
      Option: Dark Gray

      I would recommend this to finish the project for the tiling the only objection is that it's plastic.

    • Verified Purchase
      Option: Dark Gray | White

    Questions & Answers

    • Q:

      "Why did you choose this product?"

      • A:

        need to complete installation of the tile

      • A:

        We bought durmawall tiles and decided to use their trim. We thought it would help with waterproofing and make the finished product look better.

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    Usually leaves our warehouse in 1-2 business days. *

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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    Standard Return Policy:

    Items must be returned in new or unused condition and contain all original materials included with the shipment. For the return policy on a Marketplace item, please refer to the Seller’s individual policy, located on the product page by clicking on the Seller name. More Details

    FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.