A soffit is a helpful architectural feature that lies between the top of cabinets and the ceiling.
Learn how to build one with our step-by-step instructions.
Over sinks, a soffit often houses a canister light.
Whendesigning a soffit, allow for an overhang at the exposed ends of soffit runs.
Also be sure to allow for the thickness of the drywall on the front and bottom.
You don’t need to over-engineer the soffit because it’s not a structural feature.
check that to build the soffit level and square; it will help simplify installation of the cabinets.
Place a vertical support at each end and about 16 inches on center throughout.
confirm you keep the assembly straight, square, and flat.
To run a soffit parallel to the joists, you’ll probably have to add nailers between the joists.
Attach Assembly to Joists
Tack-nail the runner assembly to only two joists.
Check for level along the length of the lower runner.
If possible, drive your fastener through the shim to ensure the shim stays in place.
Let the glue dry before you trim the shim.
Screw or nail the 2x2 wall runner to the studs.
you’re free to space these about 48 inches on center.
double-check the soffit stays square.
Cover the face and bottom of the soffit with drywall.
Installcorner beadon outside corners and tape the inside corners.