Hardie Trim Boards

Kansas City Hardie Siding

The Benefits Of Hardie Trim Boards

Door, window, soffit, and fascia boards are included in the exterior trim of a house. Your house’s power performance and visual appeal can be greatly improved with the right decoration. Top-quality trim can be found in HardieTrim boards. The reason is as follows.

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SEVERE LONGEVITY – In the past, wood composites and oriented strand board (OSB) have been the preferred choice for outside trim. Nevertheless, wood trim is prone to splitting, expanding, and distorting when exposed to dampness and heat for an extended period of time. The primary function of trim is to protect the interior structure, which makes it weather-resistant and resilient. Due to the fiber concrete used in HardieTrim boards, they can withstand extreme temperatures, hailstones, and other debris.

SUPERIOR APPEAL – In addition to complementing any building house style, HardieTrim boards come in a myriad of beautiful designs. You can choose Rustic if you wish to mimic the natural elegance of timber. For exterior siding that includes modern components, the Smooth option is best.

EXCELLENT LONGEVITY – With its ColorPlus Technology, HardieTrim boards utilize many more layers of paint than most outside articles, similar to other James Hardie items. The material is resistant to peeling off, cracking, and breaking, so HardieTrim boards can stay vibrant for a long time with minimal maintenance. For a new look, HardieTrim boards don’t require painting or redecorating.

Picking The Best Thickness For Your Hardie Trim

The importance of trim is often overlooked by homeowners when replacing the exterior siding on their houses. During our interview with one of our siding specialists, we asked him about ornaments that house owners should pay attention to. The following is what he needed to say:

It’s possible to buy trim of different thicknesses; many firms use a border that’s less expensive and not as thick as what we order. In addition, some companies use 4/4 boards over the exterior siding, but water can get into the mounting around doors and windows with this kind of installation.

The siding is mounted so that it bumps up to the frame rather than the doors and windows. In this case, we use a 5/4 board, thicker trim, and also trim very first around the doors and windows. As a result, the home window looks cleaner and is less likely to leak. We chose the 5/4 board over the 4/4 board for trim since most people do not expect it to be one of the most expensive parts of the job.”

Frequently Asked Questions

Does the Hardie board trim require to be repainted?
Fiber concrete siding is also known as Hardie Slab. Though it is much heavier than lighter materials such as aluminum, vinyl, or wood, aluminum is extremely durable and typically needs to be painted every ten to twenty years in order to maintain its appearance. Protecting your home with this product can be a long-term and effective option over the long run.

Do you caulk Hardie trim?
To secure the edge of Hardie siding, the firm recommends that you leave a 1/8″ gap between it and the trim board and use a 3/8″ bead of approved caulking.


I hired Kansas City Hardie Siding to put a new roof on my house and I am glad I did. My neighbor went with another company and the difference between how that company works and how Kansas City Hardie Siding is huge. I have a lifetime warranty, my yard was cleaned well, and I have the better looking roof. And it sounds like I got a pretty good deal with Kansas City Hardie Siding, considering what my neighbor paid for her roof. A big Thank you to Kansas City Hardie Siding. I will recommend them.

– Paul

Such an amazing experience with this company. From start to finish, we were never worried about anything in what easily could have been a very daunting process. They made the entire job as seamless as possible, even given the long Covid-imposed wait time for materials. We shopped around extensively for companies to handle all of our siding needs and Kansas City Hardie Siding gave us the best options, at the best price, and made us feel the most comfortable. 10 of 10 would use again!

– Jason

Kansas City Hardie Siding are committed to the best service possible in the industry. They did the job securely, quickly, answered all questions, and cleaned up after the completion. The finished project was a sight to behold. It is both practical in design as well as aesthetically awe-inspiring. The office staff were always available with any questions or concerns. Their prices are fair and their work ethic unsurpassed. I am incredibly pleased and highly recommend Kansas City Hardie Siding.

– Morgan

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Kansas City Hardie Siding Professionals provides top-rated siding installation services. We provide our customers with industry-leading products, including HardieTrim boards, as well as excellent customer service. To receive a free, estimate, call us.

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