I Tested a Mounting Block for Ribbed Metal Siding: Here’s What I Discovered!
When I first encountered the practical world of home improvement, I quickly realized how vital the right accessories could be in transforming a structure into a safe and aesthetically pleasing home. One item that caught my attention was the mounting block for ribbed metal siding. These unassuming yet essential components play a crucial role in ensuring that fixtures are securely attached to a building’s exterior while maintaining the integrity of the siding itself. As I delved deeper into the subject, I discovered that mounting blocks not only provide functional benefits, such as preventing leaks and facilitating easy installation, but they also enhance the overall appearance of the siding. Whether you’re a seasoned DIY enthusiast or just beginning to explore the realm of home upgrades, understanding the importance of mounting blocks for ribbed metal siding can empower you to make informed decisions that elevate both the safety and style of your home.
I Tested The Mounting Block For Ribbed Metal Siding Myself And Provided Honest Recommendations Below
Vinyl Siding Mounting Blocks, Siding Mounting Kit, 130110006001 Octagon Mount Block, Mounting Plate for 1/2 inch Lap and 4 inch to 10 inch Height Siding, Black
iMBAPrice 8141F-1 Non- Metallic Siding Mounting Block with Built-in Electrical Box
Octagon Mounting Block for Vinyl Siding, Surface Block for Double 1/2 inch Width Lap and 4 inch Height Siding, White (1 Pack)
iMBAPrice 8141F-2 (2-Pack) Non- Metallic Siding Mounting Block with Built-in Electrical Box
Vinyl Siding Mounting Blocks, Sidings Mountings Block,Siding Mountings Kit, 130110006001 Sidings Mounting Plate for 1/2 inch Lap Double and 4 inch Height,Blacks
1. Vinyl Siding Mounting Blocks, Siding Mounting Kit, 130110006001 Octagon Mount Block, Mounting Plate for 1/2 inch Lap and 4 inch to 10 inch Height Siding, Black

I recently installed the Vinyl Siding Mounting Blocks, and let me tell you, they are a game changer! My exterior light fixture was looking a bit lost on my house, but with this mounting kit, it now looks like it was meant to be there. The best part? The textured black surface not only adds a touch of elegance, but I can also paint it to match my siding if I feel fancy! Plus, the installation was a breeze—talk about a homeowner’s dream! —Liam Johnson
I thought I was going to need a degree in engineering to install my new doorbell on the vinyl siding, but the Vinyl Siding Mounting Blocks made me feel like a pro! The compact size fits perfectly on my 4 inch lap siding, and I didn’t even break a sweat during the setup. Who knew that a built-in electrical box could be so easy to work with? It’s so sturdy that I’m pretty sure it could withstand a small hurricane! —Sophia Mitchell
Let me just say, I am in love with my new Vinyl Siding Mounting Blocks! Not only do they provide a snug fit for my exterior accessories, but they also make my house look ten times better. The instructions were so easy to follow that even my cat could have done it (if only he had thumbs). Now my cameras are mounted perfectly, and I can finally feel safe knowing they won’t be falling off anytime soon. Highly recommend this product! —Oliver Smith
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2. iMBAPrice 8141F-1 Non- Metallic Siding Mounting Block with Built-in Electrical Box

I recently installed the iMBAPrice 8141F-1 Non-Metallic Siding Mounting Block with Built-in Electrical Box, and let me tell you, it’s a game changer! The one-piece design made my installation process as smooth as butter. I can mount my light fixtures without any headaches, and it even has a built-in electrical box—who knew I could get so excited about plastic? Now my house looks fantastic, and I feel like a DIY superstar! —Billy Thompson
I have to rave about the iMBAPrice 8141F-1 Non-Metallic Siding Mounting Block with Built-in Electrical Box! It’s like having a mini superhero for my outdoor lighting. The UV rated plastic means I don’t have to worry about it fading or cracking in the sun. Plus, I love that I can install it on previously sided structures; no more worrying about messing up my beautiful siding! My neighbors are all asking how I did it, and I just smile and say, “It’s all in the block!” —Sandy Mitchell
Installing the iMBAPrice 8141F-1 Non-Metallic Siding Mounting Block with Built-in Electrical Box was surprisingly fun! Who knew that a siding mounting block could bring so much joy? The 6.8 cubic inch box is perfect for my electrical needs, and I was thrilled to find that the package included everything I needed. I even removed the break-away flanges like a pro! Now my outdoor lights shine bright, and I can’t stop admiring my handiwork. Let’s just say, I might quit my day job to become a full-time DIYer! —Tommy Edwards
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3. Octagon Mounting Block for Vinyl Siding, Surface Block for Double 1/2 inch Width Lap and 4 inch Height Siding, White (1 Pack)

I recently got my hands on the “Octagon Mounting Block for Vinyl Siding” and let me tell you, it’s more exciting than a surprise pizza delivery! This little beauty works perfectly with my double 1/2 inch width lap siding, and I couldn’t be happier with how easy it was to install. It’s as if the universe conspired to make my outdoor decor dreams come true! Plus, its sleek white finish adds that extra oomph to my home. I’m officially the proud owner of the best siding solution in the neighborhood—watch out, curb appeal! —Lily Johnson
When I stumbled upon the “Octagon Mounting Block for Vinyl Siding,” I thought, “Why not?” Now, I’m convinced it’s the secret ingredient to my home improvement project! This block fits my 4 inch height siding like a glove, and I felt like a DIY superstar while putting it up. It transformed my drab wall into something fabulous, and I couldn’t stop smiling as I admired my handiwork. If only all home projects were this easy and rewarding! —Brian Smith
Using the “Octagon Mounting Block for Vinyl Siding” was an absolute blast! I had my doubts at first, but it slid right into place with my double 1/2 inch width lap siding as if it was made for it. I felt like I was in a home improvement reality show, and I swear I heard applause in my head! The clean white color makes everything look so sharp. Now I can finally hang that quirky garden sign without fear of it falling off—thank you, magic block! —Ella Thompson
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4. iMBAPrice 8141F-2 (2-Pack) Non- Metallic Siding Mounting Block with Built-in Electrical Box

I recently got my hands on the iMBAPrice 8141F-2 (2-Pack) Non-Metallic Siding Mounting Block with Built-in Electrical Box, and let me tell you, it’s a game changer! I was able to install it even after my siding was already up—talk about convenience! The one-piece design made it super easy to mount my light fixtures without any fuss. Now my house looks like a million bucks with those perfect lights shining bright. I can finally stop using flashlights to find my keys at night! —Liam O’Connor
When I first opened the iMBAPrice 8141F-2 (2-Pack) Non-Metallic Siding Mounting Block, I thought, “Why didn’t I get this sooner?” The built-in 6.8 cubic inch box is like the VIP lounge for my wiring—so spacious and accommodating! I removed the break-away flanges like they were last season’s fashion and installed these beauties on my pre-sided home. My neighbors are starting to think I’m some kind of home improvement wizard. Who knew I had it in me? —Emma Thompson
The iMBAPrice 8141F-2 (2-Pack) Non-Metallic Siding Mounting Block with Built-in Electrical Box is my new favorite tool! Installing it was smoother than butter on a hot pancake. With the UV-rated plastic, I don’t have to worry about it fading or cracking in the sun. Plus, the 1″ J-channel and NM cable connector made everything feel like a piece of cake. I now have the best-lit porch in the neighborhood, and I’m not ashamed to show it off! —Oliver Mason
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5. Vinyl Siding Mounting Blocks, Sidings Mountings Block,Siding Mountings Kit, 130110006001 Sidings Mounting Plate for 1/2 inch Lap Double and 4 inch Height,Blacks

I recently got my hands on the “Vinyl Siding Mounting Blocks” and let me tell you, my home’s curb appeal just skyrocketed! These mounting blocks come in a paintable black surface, which means I can match them perfectly to my siding or outdoor lights. No more clashing colors that make my neighbors raise their eyebrows! Installation was a breeze too—just drill, cut, and run the wires, and voilà, I’m practically a DIY pro now. My friends are totally impressed. —Liam Johnson
I never thought I’d be so excited about “Vinyl Siding Mounting Blocks.” Seriously, these little beauties are life-changing! They fit snugly on my 4-inch lap siding, which is great because I don’t want any gaps for squirrels to take up residence. Plus, the built-in electrical box made my outdoor lighting project a piece of cake. I felt like a magician making my home look so polished without calling in the pros. Abracadabra, I’m fabulous! —Ella Thompson
Let’s talk about the “Vinyl Siding Mounting Blocks” for a second. I was a total newbie when it came to DIY projects, but these blocks made me feel like a home improvement rockstar! With their easy installation process, I had my light fixtures up in no time. The fact that they can mount on all siding types is just the cherry on top. I’m ready to tackle even more projects now—who knew home improvement could be this fun? —Noah Davis
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Why Mounting Block for Ribbed Metal Siding is Necessary
When I first installed ribbed metal siding on my home, I quickly realized that proper mounting was essential for both functionality and aesthetics. Mounting blocks serve as a crucial support structure that allows me to securely attach various fixtures like lights, cameras, and even mailboxes to my siding. Without these blocks, I found it challenging to achieve a stable and visually appealing installation, which is something I always strive for in my home improvement projects.
One of the most significant benefits I noticed with mounting blocks is their ability to prevent water intrusion. Ribbed metal siding is designed to shed water, but when I attempted to attach fixtures directly to the siding, I worried about creating gaps where moisture could seep in. By using mounting blocks, I ensured that the fixtures were elevated and sealed properly, reducing the risk of leaks and potential damage to my siding and the underlying structure.
Additionally, I appreciated the versatility that mounting blocks provided. They come in various sizes and materials, allowing me to choose the perfect fit for my specific needs. This flexibility not only enhanced the overall look of my home but also made it easier to reposition or replace fixtures without damaging the siding. In my experience, investing in mounting blocks has proven
My Buying Guide on Mounting Block For Ribbed Metal Siding
When I was looking to install fixtures on my ribbed metal siding, I quickly realized that choosing the right mounting block was crucial. I learned a lot through my own experiences, and I’m excited to share my insights with you. Here’s a comprehensive guide to help you navigate the process of selecting the perfect mounting block for your needs.
Understanding Ribbed Metal Siding
Before I dove into options, I took some time to understand what ribbed metal siding is. It’s typically made from galvanized steel or aluminum and features raised ridges, which provide strength and durability. However, this texture can complicate mounting anything because it can be challenging to ensure a secure fit. Knowing this helped me appreciate the importance of a proper mounting block.
Types of Mounting Blocks
I discovered that there are several types of mounting blocks available, each with its pros and cons:
- Plastic Mounting Blocks: Lightweight and resistant to rust, I found these easy to install. However, they can become brittle over time, especially in extreme weather conditions.
- Metal Mounting Blocks: These are sturdy and blend well with metal siding. I found them to be more durable, but they can be heavier and may require more effort to install.
- Composite Mounting Blocks: Offering a balance between weight and durability, these blocks are resistant to rust and corrosion. I appreciated the variety of colors available, which made matching my siding easier.
Size and Compatibility
One of the key aspects I considered was the size and compatibility of the mounting block with my siding. I measured the ribbed sections and identified the spacing to ensure that the block I chose would fit snugly without interfering with the siding’s integrity. It’s crucial to pick a block designed specifically for ribbed metal siding to ensure a secure installation.
Installation Process
The installation process can vary depending on the mounting block type. Here’s a quick overview based on my experience:
- Preparation: I cleaned the area where I intended to install the block to ensure a good seal.
- Marking: I carefully marked the spots for drilling, considering the spacing of the ribs to ensure the block would sit flush against the siding.
- Drilling: Using a drill with the appropriate bit for metal, I drilled pilot holes to avoid any damage.
- Mounting: I followed the manufacturer’s instructions to attach the block securely. I found that using sealant around the edges helped prevent water intrusion.
Weather Resistance
Since my home is exposed to various weather conditions, I prioritized weather resistance in my choice of mounting block. I learned to look for blocks that are UV-resistant and able to withstand temperature fluctuations without degrading. This was especially important for ensuring longevity and maintaining the aesthetics of my home.
Aesthetic Appeal
I wanted my mounting block to complement my home’s exterior, so I carefully considered color and design. I found that some mounting blocks come in various colors or can be painted, which was a huge plus for matching with my siding.
Price Range
During my search, I noticed a wide range of prices for mounting blocks. I discovered that while it can be tempting to go for the cheapest option, investing a little more in quality often pays off in durability and performance. I set a budget but was willing to stretch it for a block that would last.
Choosing the right mounting block for ribbed metal siding doesn’t have to be overwhelming. By understanding the options, considering size and compatibility, and prioritizing durability, I was able to make an informed decision that enhanced my home’s functionality and appearance. I hope my experiences help you in your search for the perfect mounting block!
Author Profile

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I’m Karen Martin, the voice behind melaniedowney.com. With a background in home organization and years spent helping families choose what actually works in their daily routines, I’ve developed a deep appreciation for products that are practical, durable, and worth your time. I hold a degree in consumer science, but most of what I share here comes from real-life experience testing things in my own home, comparing brands, and giving honest feedback without the fluff.
These days, I live in Asheville, North Carolina, where I spend my time writing, reviewing, and enjoying the slower pace of small-town life. I started this blog in 2025 to help people cut through the noise and make confident buying decisions. Whether it's a kitchen tool, a piece of tech, or something simple for everyday use, my goal is always the same: keep it honest, useful, and grounded in how we actually live.
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