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Internet # 305166820

Model # US45-8-IP

All Weather System 3.1 in. x 1.0 in. x 8 ft. Composite Siding Butt Joint Trim in Brazilian IPE Board

$39.30
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  • Finishes the siding for a seamless look
  • Made with the same composite material and match color of board
  • Talk to a live NewTechWood expert at 855-592-8088
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Product Details

About This Product

NewTechWood All Weather Siding Butt Joint Trim will help you finish off your siding project. The siding will slide into the trim and create a finished look for your wall and/or enclosing. It is made of the same product as the siding, so there are no issues with fading and staining.

Highlights

Product Information

Internet # 305166820

Model # US45-8-IP

Specifications

Dimensions

Product Length (in.)

96 in

Product Thickness (in.)

1 in

Product Width (in.)

3.1 in

Details

Color Family

Brown

Color/Finish

Brazilian Ipe

Features

UV Resistant, Weather Resistant

Material

Composite

Pack Size

1

Product Weight (lb.)

5.12 lb

Returnable

90-Day

Trim type

H-channel

Warranty / Certifications

Manufacturer Warranty

25 Years

Questions & Answers

Can I use this for joining deck board butt splice ends?
ByJul 4, 2026
1 Answer | 
Answer This Question

Hello, thank you for your interest in NewTechWood! No, this trim is specifically for siding. For joining deck boards, you are able to butt them next to each other but only for the perimeter boards. For the body you would use either the hidden fasteners or face screw if you're using our square edge boards. Below I have included our installation guide to further assist. If you have any other questions please feel free to contact us directly. Thanks! https://www.newtechwood.com/pdf/Decking-Installation.pdf

By|Jul 23, 2026


    Can you install this in an outdoor Lanai
    ByMay 17, 2026
    1 Answer | 
    Answer This Question

    Hello, thank you for your interest in NewTechWood! Yes, this can be installed in an outdoor lanai. If you have any further questions please feel free to contact us directly. Thanks!

    By|May 22, 2026


      What trim would you use to make an inside joint that 45 degrees
      ByApr 20, 2026
      1 Answer | 
      Answer This Question

      Hello, thank you for your interest in NewTechWood! Unfortunately, we do not have any trims for 45 degree corners. If you have any further questions please feel free to contact us directly. Thanks!

      By|Apr 30, 2026


        Can it be used for James hardie smooth siding 4*8’. It says it can be used for Brazilian IPE.
        ByJul 8, 2025
        1 Answer | 
        Answer This Question

        Hello! Thank you for your interest in NewTechWood. We cannot confirm or deny if our material works with another company since it has not been tested with James Hardie. If you have any further questions please feel free to contact us directly. Thanks!

        By|Jul 14, 2025


          Can you install this product vertically?
          ByApr 4, 2025
          1 Answer | 
          Answer This Question

          Siding can be installed Horizontal and vertically.

          By|Apr 10, 2025


            how many come per box
            ByMar 26, 2025
            1 Answer | 
            Answer This Question

            These are sold per piece, not per box.

            By|Mar 27, 2025


              Hi, is this paintable?
              ByNov 22, 2024
              1 Answer | 
              Answer This Question

              We do not recommend painting our material. It is a mixture of plastic and wood fibers. This will not allow any paints or oils to stick to our material.

              By|Nov 26, 2024


                Can this be used as a substitute for UH50, the Norwegian End-Trim Board? The UH50 in my desired color is out of stock.
                ByNov 21, 2024
                1 Answer | 
                Answer This Question

                The UH50 is made to be used in concert with the European siding. We would recommend using the US73 as a substitute for the UH50 if you are using either of the European siding boards. The trim you have in question is the US44 and would be the recommend substitute if you are using the All-Weather siding system. If you would like more clarity on this, feel free to give me a call at 832-324-2806

                By|Nov 26, 2024


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                  Customer Reviews

                  4 out of 5

                  • 4 out of 28 reviews
                  • 100% recommend this product
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                  • Verified Purchase
                  Orfered online received broken. Pretty looking but, Brittle plastic.
                  by
                  Brittle ordered 4 2 came broken returned one glued the other together because we needed it urgently. Bad product.
                  by
                  The trim was too narrow for the TechWood boards so I couldn't use it. The laminate on the boards stripped off when trying to insert into the trim and actually cracked off.
                  by
                  Product description on web site matched the part and color. it was perfect for what I needed.
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                  • Verified Purchase
                  It was a great product to use. Looks great in front of my house
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                  Showing 1-10 of 28 reviews

                  Compare Key Features

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                  Product Snapshot

                  Ideal for customers who want UV and water resistance, ensuring a seamless, durable finish.
                  Ideal for customers who want UV and weather resistance, ensuring a long-lasting finish.
                  Perfect for upgrading your home with durable, pre-finished trim, adding style and functionality.
                  Ideal for customers who want a seamless, UV and weather resistant siding trim.

                  Length

                  96 in.
                  96 in.
                  96 in.
                  96 in.

                  Width

                  3.1 in.
                  3.1 in.
                  3 in.
                  3.1 in.

                  Thickness

                  1 in.
                  1 in.
                  2.1 in.
                  1 in.

                  Pre-finished

                  UV Resistant