Finding the right l shape brick for your project usually comes down to how much you care about the finish on your corners and edges. Most people think of bricks as simple rectangles, but anyone who's ever tried to wrap a brick veneer around a sharp corner knows that standard shapes can leave you with some pretty ugly gaps. That's where these angled pieces, often called "pistol bricks" or "corner specials," come into play to save the day.
If you're walking around a neighborhood with high-end masonry, you've probably seen these without even realizing it. They're those seamless-looking corners on window sills or the clean edges on a brick planter box. Instead of seeing a vertical line of mortar where two flat bricks meet at a 90-degree angle, you see a continuous face of brick that wraps right around the bend. It's a small detail, but it's exactly what separates a DIY-looking job from a professional-grade masterpiece.
Why the Shape Actually Matters
Let's be honest: you could just miter-cut two standard bricks at 45-degree angles and glue them together. People do it all the time. But the problem with that approach is that it's fragile. The thin edge of a mitered brick is prone to chipping, and over time, water can get into that tiny seam, freeze, and pop the whole corner off.
Using a dedicated l shape brick solves this because the unit is manufactured as a single solid piece. There's no seam at the most vulnerable part of the wall. Because it's one solid mass of clay or concrete, it handles structural stress and weather much better than a glued or butted joint. Plus, it just looks cleaner. You get a consistent texture and color that flows around the corner, which is especially important if you're using bricks with a lot of color variation or a specific tumbled texture.
Common Places to Use Them
You don't necessarily need these for every single corner of a house, but there are a few spots where they are almost non-negotiable if you want the project to look right.
Window Sills and Reveals
This is probably the most common use case. When you're looking at a window that's recessed into a brick wall, the area where the wall turns inward toward the window frame is called the reveal. If you use standard bricks here, you end up with a "checkerboard" pattern of mortar joints on the corner. Using an l shape brick allows the brickwork to look deep and substantial, giving the impression that the walls are thick and solid rather than just a thin layer of decorative skin.
Stairs and Steps
If you're building outdoor steps, the "nose" of the step takes a lot of abuse. People trip over it, kick it, and stand on the very edge. If that edge is made of two bricks joined together, it's going to fail eventually. A solid angled brick provides a much sturdier surface that can handle the weight and impact of daily foot traffic without cracking or shifting.
Retaining Walls and Planters
Landscape walls are another prime candidate. When you have a low wall in a garden, the top corner is highly visible. An l shape brick creates a "coping" effect that looks intentional. It also helps with water runoff. Because there's no mortar joint right on the top edge, there's one less place for water to sit and soak into the structure of the wall.
Materials and Finishes
Not all of these bricks are created equal. Depending on your project, you'll likely be choosing between clay and concrete options.
Clay is the traditional choice. These are fired in a kiln just like standard bricks, so they have that classic earthy look. The trick with clay l shape brick units is that they can be a bit harder to find in stock at your local big-box hardware store. You usually have to talk to a dedicated masonry supplier. Since they're molded into that specific shape before firing, they're incredibly tough.
Concrete versions are often used for more modern, industrial looks. They're usually a bit more affordable and come in very precise dimensions. If you're going for a sleek, minimalist vibe with sharp lines and gray tones, concrete is probably the way to go. Just keep in mind that concrete can fade slightly over decades, whereas clay tends to hold its color forever.
The Installation Reality Check
I won't sugarcoat it: working with these isn't exactly the same as throwing down standard bricks. You have to plan your "bond" (the pattern of the bricks) a lot more carefully. Because one side of the "L" is usually longer than the other, you have to flip-flop them as you go up the wall to make sure your vertical joints stay offset.
If you're doing this yourself, take the time to dry-lay a few courses first. Nothing is more frustrating than getting halfway up a corner and realizing your joints are starting to align vertically, which is a big no-no for both strength and aesthetics. You want those "T" junctions in your mortar, not a straight line from top to bottom.
Also, keep an eye on your mortar thickness. Because an l shape brick is a specialty item, sometimes the dimensions can vary by a fraction of an inch compared to your standard "field" bricks. You might need to slightly adjust your mortar bed to keep everything level. It's not a huge deal, but it's something you'll want to watch out for before the mortar sets.
Is the Extra Cost Worth It?
There's no getting around the fact that an l shape brick costs more than a standard one. Sometimes significantly more. You're paying for the specialized manufacturing process and the fact that they aren't produced in the same massive quantities as rectangular bricks.
However, you have to look at the "big picture" cost. On a standard house project, you might only need fifty or sixty of these specialty bricks to handle all the major corners and window openings. In the grand scheme of a renovation or a new build, the extra couple hundred dollars is a drop in the bucket compared to the value it adds.
If you're trying to sell a house, buyers might not know why the brickwork looks "better" than the house next door, but they'll sense the quality. It's one of those subtle architectural cues that signals a house was built with care rather than just being slapped together as cheaply as possible.
Final Thoughts on Design
When you're picking out your bricks, don't feel like you have to perfectly match the color if you're going for a unique look. Some designers actually use a slightly different shade or texture for the l shape brick units to "frame" the corners or windows. It can create a really cool, framed effect that makes the architecture pop.
But for most of us, the goal is a seamless, classic look. Just make sure you order your specials at the same time as your main bricks. Bricks are made in "batches," and the color can vary slightly from one kiln firing to the next. If you buy your main bricks in July and try to find matching corner units in October, you might find that the shades are just a tiny bit off.
At the end of the day, using an l shape brick is about doing the job right the first time. It saves you from the headache of cracked miter joints down the road and gives your masonry that high-end, finished look that's hard to achieve any other way. Whether you're a seasoned pro or a brave DIYer, these little angled wonders are worth the investment.