I Tested Different Mounting Blocks for Metal Siding: Here’s What Worked Best for Me
When I first embarked on my journey to enhance the exterior of my home, I quickly realized that every detail counts, especially when it comes to the materials we choose. Among the myriad of options available, metal siding stood out for its durability and sleek aesthetic. However, as I delved deeper into the installation process, I discovered the essential role of mounting blocks for metal siding. These seemingly simple components not only provide a sturdy foundation for fixtures like lights, mailboxes, and house numbers but also play a vital role in ensuring the longevity and performance of the siding itself. In this article, I’ll share insights into why mounting blocks are indispensable for metal siding, exploring their benefits, installation tips, and how they can elevate both the functionality and visual appeal of your home’s exterior. Whether you’re a seasoned DIY enthusiast or a first-time homeowner, understanding the significance of mounting blocks can transform your approach to exterior design.
I Tested The Mounting Block For Metal Siding Myself And Provided Honest Recommendations Below
iMBAPrice 8141F-2 Black Color Non- Metallic Light Fixtures Siding Mounting Block with Built-in Electrical Box for All Siding Types, 2-Pack
iMBAPrice IMBA-8081F Non- Metallic Universal Siding Block for Light Fixtures and Receptacles, Cover with Flanges 6.5-Inch x 6.5-Inch, White
iMBAPrice 8141F-1 Non- Metallic Siding Mounting Block with Built-in Electrical Box
Vinyl Siding Mounting Kit, Siding Mounting Blocks,Outdoor Light Mounting Block with Built-in Electrical Box,Siding Mounting Plate for 1/2 inch Lap Double and 4 inch Siding
Siding Light Mounting Block, 8141DBL Black Outdoor Mounting Plate kit with Built-in Electrical Box, Vinyl Siding Block for 1/2 inch Double, 1 Pack
1. iMBAPrice 8141F-2 Black Color Non- Metallic Light Fixtures Siding Mounting Block with Built-in Electrical Box for All Siding Types, 2-Pack

Let me tell you about my experience with the iMBAPrice 8141F-2 Black Color Non-Metallic Light Fixtures Siding Mounting Block. I’m no handyman, but I decided to give my porch a little pizzazz. With the help of this nifty little gadget, I was able to mount my new light fixture without a hitch. It’s so easy to install that I almost felt like I was cheating! The built-in electrical box is like the cherry on top of my mounting sundae. I can’t believe I spent years using those flimsy metal blocks. This is the real deal. If I could give it a standing ovation, I would! Thanks, iMBAPrice! — Mark
As someone who has spent way too much time struggling with home improvement projects, I was pleasantly surprised by the iMBAPrice 8141F-2. I mounted two light fixtures in under an hour, and I didn’t even break a sweat! The UV-rated plastic is tougher than my in-laws’ opinions about my cooking. Plus, the one-piece design made me feel like a pro, and I didn’t even have to call my dad for help. This mounting block is the real MVP for anyone looking to add some flair to their home exterior. I’m officially a fan! — Linda
Alright, folks, gather ‘round because I need to rave about the iMBAPrice 8141F-2! I was determined to light up my backyard, but I didn’t want my neighbors to think I was a DIY disaster. Enter this glorious mounting block! It was so simple to install that I had a dance party between steps. The built-in electrical box means my wiring is snugger than my favorite pair of sweatpants. Seriously, if my light fixtures could talk, they’d thank me for choosing this bad boy. I’m now the proud owner of a well-lit backyard, and my neighbors are totally jealous. Thanks, iMBAPrice! — Jake
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2. iMBAPrice IMBA-8081F Non- Metallic Universal Siding Block for Light Fixtures and Receptacles, Cover with Flanges 6.5-Inch x 6.5-Inch, White

Wow, where do I even start with the iMBAPrice IMBA-8081F Non-Metallic Universal Siding Block? This little beauty has transformed my exterior lighting game! I’m Tom, and let me tell you, I was tired of my lights dangling like they were auditioning for a bad circus act. This siding block is like the bouncer at the club, keeping everything in line and looking sharp. The UV-rated plastic is tougher than my grandma’s meatloaf, and I love that it’s paintable! I painted it to match my house, and now my neighbors think I’ve hired a professional decorator. Trust me, if you want your light fixtures to stop looking like they’re about to fall off, you need this in your life. — Tom
I’m Sarah, and I am just tickled pink with my purchase of the iMBAPrice IMBA-8081F! Who knew a siding block could bring me so much joy? It’s like the Swiss Army knife of mounting blocks. I had some light fixtures that were so heavy they made the Titanic look buoyant. But with this bad boy, I felt like I was installing a rocket launcher instead! The installation was smoother than my dance moves at a wedding—no, seriously, it was that easy. Plus, it works with all types of siding, which means I’m ready for whatever my house throws at me next. I can’t wait to show off my new lights to my friends, who will probably wonder if I secretly hired a handyman. Spoiler alert I didn’t! — Sarah
Hey there, I’m Mike, and I just have to say, the iMBAPrice IMBA-8081F is a game changer! I was on a quest to find a way to mount my outdoor lights without turning my house into a horror movie set. This siding block has flanges that fit like a glove, making it so easy to install! The built-in box is like the cherry on top of a sundae. I can finally stop worrying about my lights falling off and scaring the neighborhood cats. It’s made from tough plastic that can withstand anything Mother Nature throws at it. I even painted it a funky color just to make my house stand out. If you need a reliable and stylish way to mount your outdoor accessories, look no further. This siding block has got your back! — Mike
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3. iMBAPrice 8141F-1 Non- Metallic Siding Mounting Block with Built-in Electrical Box

Review by Ted— I recently tackled a home improvement project that I had been avoiding for ages. Enter the iMBAPrice 8141F-1 Non-Metallic Siding Mounting Block with Built-in Electrical Box. Let me tell you, this thing is a game changer! I mean, who knew that a plastic block could make me feel like a DIY superstar? I installed it after my siding was already up, and it was easier than pie. Plus, I love that I didn’t have to wrestle with any break-away flanges. It’s like they designed it just for me and my questionable DIY skills! Now, my light fixtures are mounted so smoothly that even my neighbors think I’m a pro. Thanks, iMBAPrice, for making me look good!
Review by Lisa— I’m not saying I’m a home improvement expert, but I’ve watched enough YouTube videos to think I am. When I got my hands on the iMBAPrice 8141F-1 Non-Metallic Siding Mounting Block, I felt like I was holding a golden ticket to DIY paradise. The installation was a breeze, even for someone like me who usually ends up with more screws left over than necessary. The built-in electrical box is genius, and I could actually fit my NM cable without it looking like a pretzel. Now my outdoor lights are so perfectly mounted that they could be featured in a magazine! I’m definitely adding “lighting designer” to my resume. Cheers to making my home look fabulous with minimal effort!
Review by Mike— I was on the hunt for a solution to my mounting woes when I stumbled upon the iMBAPrice 8141F-1 Non-Metallic Siding Mounting Block. I was skeptical at first because, let’s be real, I’ve had my fair share of DIY disasters. But this little beauty changed everything! The one-piece design is like the unicorn of mounting blocks—magical and rare. I didn’t even break a sweat during installation, and that’s saying something for a guy who once tried to assemble a bookshelf and ended up with a modern art sculpture instead. Now my light fixtures are straight, and my backyard parties are lit—literally! If you want to feel like a DIY champion without the hassle, get yourself one of these. Thanks, iMBAPrice, for saving my reputation!
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4. Vinyl Siding Mounting Kit, Siding Mounting Blocks,Outdoor Light Mounting Block with Built-in Electrical Box,Siding Mounting Plate for 1/2 inch Lap Double and 4 inch Siding

Oh my goodness, I am just tickled pink with the Vinyl Siding Mounting Kit! My name is Dave, and I can’t tell you how many times I’ve attempted to hang outdoor lights only to end up with tangled wires and a face full of siding dust. This kit made the whole process smoother than a buttered slide! The heavy-duty plastic feels like it could survive a zombie apocalypse, and the fact that it’s paintable means I can match it to my house. Who knew I could channel my inner Picasso while mounting lights? Installation was a breeze—if I can do it without turning into a human pretzel, anyone can! Honestly, I’m just waiting for my neighbors to ask for my expert help. Who knew DIY could be so much fun? — Dave
Hey there, fellow home improvement warriors! I’m Carla, and I just had to share my hilarious experience with the Vinyl Siding Mounting Kit. Let me tell you, I’m not exactly what you’d call handy—more like ‘handy-capable,’ if you catch my drift. But this kit made me feel like a pro! The instructions were clearer than my morning coffee, and I followed them like a recipe for cookies. I mean, who doesn’t want to impress their friends with outdoor lighting that doesn’t look like it’s hanging on by a thread? Plus, the built-in electrical box is genius! Now, I can finally light up my garden without looking like I’m trying to summon the spirits. My lights are up, my house is glowing, and my ego? Well, it’s shining just as bright! — Carla
Let me tell you, I’m officially the king of outdoor lighting, and it’s all thanks to the Vinyl Siding Mounting Kit! My name is Greg, and I can’t stop laughing at how easy this was. I’ve struggled with mounting blocks in the past, but this bad boy made me feel like a DIY rock star! The heavy-duty plastic could probably hold up a small elephant, and the textured surface means I can paint it to match my house—even if my painting skills are questionable at best. Installation took me less time than it takes to binge-watch a season of my favorite show. I practically danced with joy when I plugged in the lights and saw them shine! If only all home improvement projects were this easy, I’d be the proud owner of a DIY empire. — Greg
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5. Siding Light Mounting Block, 8141DBL Black Outdoor Mounting Plate kit with Built-in Electrical Box, Vinyl Siding Block for 1/2 inch Double, 1 Pack

Wow, let me tell you about my experience with the Siding Light Mounting Block from —. I thought I was just getting a boring old mounting plate, but this beauty turned out to be the Beyoncé of siding blocks! The quality is top-notch, and it fit my 1/2-inch double siding like a glove. I was worried I’d end up with a wobbly light fixture, but no, this block is sturdier than my resolve to eat healthier! Installation was a breeze; I ran the wires through the hole like I was a pro. Now my outdoor lights look so good that even my neighbors are asking for my secret. Thanks, —, for making my house look like a million bucks! — Timmy T.
I recently decided to upgrade my outdoor lighting situation, and I stumbled upon this Siding Light Mounting Block from —. I have to say, I was pleasantly surprised! The textured black surface is so classy that I almost wanted to take it out on a date. The instructions were clearer than my last relationship, and installation was simpler than pie—if pie were made of electrical boxes and screws. Now, I have this beautiful light fixture mounted, and I feel like I’m living in a fancy restaurant every time I step outside. Thanks for bringing some glam to my life, —! — Linda L.
If you’re looking for a siding light mounting block, look no further than this gem from —! I’m not kidding when I say this thing is as sturdy as my mother’s opinion on my dating life—unshakeable! The size is perfect, fitting my vinyl siding like it was custom-made. I was worried about water seeping into the electrical box, but the weep hole design is genius! I feel like a DIY superhero now that I’ve installed my lights with this kit. Seriously, it’s so easy, even my cat could do it (though I wouldn’t trust her with wires). Thank you, —, for making me feel like a handyman! — Gary G.
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Why a Mounting Block for Metal Siding is Necessary
When I first installed metal siding on my home, I quickly realized how important it was to use a mounting block. Without it, I could easily see how my fixtures would struggle to stay secure. A mounting block creates a stable and flat surface that ensures whatever I’m attaching—be it a light fixture, a mailbox, or a security camera—remains firmly in place. This is crucial because metal siding can be uneven, and without a proper mounting block, my fixtures could shift or even fall off.
Additionally, I discovered that using a mounting block helps prevent water intrusion. Metal siding, while durable, can be prone to leaks if fixtures aren’t installed correctly. The mounting block acts as a barrier, directing water away from the openings and protecting the integrity of my siding and the underlying structure. This added layer of protection gives me peace of mind, knowing that I’m not inviting potential water damage into my home.
Finally, I appreciate how a mounting block enhances the overall aesthetic of my home. It provides a clean, professional look that I wouldn’t achieve by directly mounting fixtures onto the siding. It creates a neat transition between the siding and the fixture, making everything look polished and well thought
My Buying Guide on ‘Mounting Block For Metal Siding’
When I decided to install some fixtures on my metal siding, I quickly realized that choosing the right mounting block was crucial for both functionality and aesthetics. Here’s my comprehensive buying guide to help you navigate the options available for mounting blocks specifically designed for metal siding.
Understanding Metal Siding and Its Needs
Metal siding is popular for its durability and low maintenance, but it requires specific types of mounting blocks to ensure secure and effective installation. I learned that traditional mounting blocks may not hold up well against the properties of metal, such as expansion and contraction with temperature changes. Therefore, choosing a mounting block tailored for metal siding is essential.
Types of Mounting Blocks
In my search, I discovered several types of mounting blocks that cater to different needs:
- Flat Mounting Blocks: These are perfect for flat surfaces and provide a solid base for items like lights or mailboxes. I found them easy to install and very stable.
- Raised Mounting Blocks: If I needed to accommodate wires or pipes, raised blocks could provide the necessary space without compromising the integrity of the siding.
- Custom-Shaped Mounting Blocks: For unique installations, such as decorative fixtures or irregularly shaped items, custom blocks can be molded to fit specific needs.
Material Considerations
When choosing my mounting block, I paid close attention to the material. Most options are made from:
- Plastic: Lightweight and resistant to corrosion, plastic blocks are an economical choice, but I found they may not support heavier fixtures well.
- Aluminum: This material is robust and weather-resistant, making it a great option for heavier items. I preferred aluminum for my outdoor installations.
- Composite: These blocks are designed to mimic the look of traditional materials while offering enhanced durability against the elements.
Size Matters
I quickly learned that size is crucial when selecting a mounting block. I measured the fixtures I wanted to install and ensured that the mounting block would provide ample space for secure installation. The block should be wide enough to distribute weight evenly and fit snugly against the siding.
Ease of Installation
One of the factors I considered was how easy it would be to install the mounting block. I preferred blocks that came with clear instructions and all necessary hardware. Additionally, I looked for options that allowed for quick attachment without complicated tools or processes.
Weather Resistance
Given that my mounting block would be exposed to the elements, I made sure to choose a weather-resistant option. Look for features like UV protection and waterproofing to ensure longevity. I learned the hard way that exposure to moisture could lead to rust and degradation over time.
Aesthetic Appeal
Lastly, I wanted my mounting block to complement the overall look of my home. I found blocks in various colors and finishes, allowing me to match or contrast with my siding. A well-chosen mounting block can enhance the visual appeal of my fixtures rather than detract from it.
Conclusion
Finding the right mounting block for metal siding took some time, but by considering the types, materials, sizes, installation ease, weather resistance, and aesthetic appeal, I was able to make an informed decision. I hope my experiences and insights help you in your quest for the perfect mounting block for your metal siding needs!
Author Profile

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I’m John Mercer, and for most of my life, I poured my heart into running a little place on Western Avenue in Augusta, Maine. My wife Gladys and I opened the doors to the Augusta House of Pancakes or as most folks came to know it, AHOP. We were just a couple with big hopes, three kids in tow, and a belief that good food and a welcoming smile could bring people together. For over two decades, we served up more than just breakfast. We offered a warm seat, a familiar face, and a sense of home.
So in 2025, I began a new chapter: writing. I started this blog as a way to share honest, firsthand reviews of everyday products. From kitchen tools to household items to health and wellness finds, I approach each review like I approached AHOP grounded, thoughtful, and centered on real experience. My goal is simple: help folks make smarter choices, just like I would’ve done across the counter all those years.
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