Why Corner TV Mounting?
Not every room has the perfect flat wall for a TV. Maybe your living room has windows on two walls, a fireplace on the third, and a doorway on the fourth. Maybe your bedroom layout only works with the TV in the corner. Whatever the reason, corner TV mounting is one of the most common requests we get at Dan's TV Mounting — and after 1,100+ installations across Sacramento, we've perfected the technique.
Corner mounting isn't just a compromise — when done right, it can actually be the best option. A corner-mounted TV with a full motion mount lets you angle the screen toward any seating area in the room, giving you more flexibility than a flat wall mount ever could.
Types of Corner TV Mounts
Full Motion (Articulating) Corner Mounts
This is the most popular choice for corner installations, and it's what we recommend 90% of the time. A full motion mount attaches to one wall of the corner and uses an articulating arm to extend the TV outward and angle it into the room.
Best for: Living rooms, bedrooms, any room where you want to adjust the viewing angle TV sizes: 32" to 90"+ Extension: 18-28 inches from the wall
Corner-Specific Mounts
Some mounts are designed specifically for corners, with brackets that span both walls meeting at the corner. These provide an extremely secure mount but are less common and more expensive.
Best for: Commercial installations, very heavy TVs, situations where both walls are accessible TV sizes: 40" to 75"
Ceiling Corner Mounts
When wall mounting isn't possible — maybe the corner is all windows — a ceiling mount can suspend the TV from above. We install these less frequently, but they're a great option in certain rooms.
Best for: Sunrooms, rooms with floor-to-ceiling windows, commercial spaces
How to Choose the Right Corner Mount
Consider Your Wall Material
In Sacramento homes, we see every wall type. Here's how wall material affects your corner mount choice:
Consider Your TV Size and Weight
Bigger TVs need stronger mounts with longer arms. A 75-inch TV in a corner needs a mount rated for at least 100 lbs with an arm long enough to clear the corner by several inches. We always verify the mount's weight rating exceeds the TV's actual weight by at least 50%.
Consider Your Viewing Distance
The general rule is that your viewing distance should be 1.5 to 2.5 times the diagonal screen size. In a corner installation, measure from the corner to your primary seating position. If it's 10 feet, a 65-75 inch TV is ideal.
Corner TV Mount Installation: Step by Step
Here's our process for every corner TV mount installation in Sacramento:
1. Planning and Measurement
We start by determining the optimal TV height and angle for your seating arrangement. For corner mounts, this means considering the angle of the room, the distance to seating, and the natural line of sight from where you'll be watching.
2. Stud Location
This is critical for corner installations. We locate studs on the primary mounting wall using professional-grade stud finders (not the $15 hardware store ones). For corners, we typically mount on one wall only, using the articulating arm to position the TV.
3. Bracket Installation
We install the wall plate with lag bolts into studs, ensuring every bolt hits solid wood. For corner mounts, we typically use 4-6 lag bolts depending on TV weight. Each bolt is torqued to the correct specification.
4. Cable Management
Corner installations present unique cable challenges since the TV often isn't directly above a power outlet. We run cables through the wall to the nearest outlet location, installing a recessed power box behind the TV for a clean look.
5. TV Hanging and Calibration
Once the bracket is secure, we mount the TV, adjust the arm tension and tilt/swivel angles, and fine-tune the position for your viewing setup. We test the full range of motion to ensure smooth operation.
Common Corner TV Mounting Mistakes
Mounting Without Hitting Studs
This is the #1 mistake we see from DIY corner mount attempts. Corner mounts bear more stress than flat wall mounts because of the leverage from the extended arm. You MUST hit studs — toggle bolts alone are not sufficient for most corner installations.
Choosing a Mount with Too Short an Arm
If the arm isn't long enough, the TV won't clear the adjacent wall when you swivel it. Measure the depth of your TV and add at least 3 inches of clearance. For 65"+ TVs, you typically need an arm that extends 20+ inches.
Ignoring Cable Management
A corner-mounted TV on an articulating arm means the cables need slack to accommodate the arm's movement. We use spiral cable wraps along the arm and in-wall routing to keep everything clean while allowing full range of motion.
Mounting Too High
This is a problem with any TV mount, but it's especially common in corners because people tend to push the TV up to "clear" furniture. Your TV center should be at seated eye level — typically 42-48 inches from the floor.
DIY vs Professional Corner TV Mounting
Corner mounts are one of the installations we most recommend hiring a professional for. Here's why:
At Dan's TV Mounting, we install corner mounts throughout Sacramento — from the condos in Midtown to the spacious great rooms in Roseville and Folsom. Most corner mount installations take 45-90 minutes including cable management.
Ready for a Corner TV Mount?
If you're in the Sacramento area and need a TV mounted in a corner, call Dan's TV Mounting at (916) 587-4912. We'll assess your corner, recommend the right mount, and have your TV perfectly positioned in under two hours. Same-day service is available for most Sacramento locations.