Find the right depth for your needs.
Gap between light switch and wall.
The minimally expanding foam won t drip down your walls.
Typically the standard size is used for new construction where construction tolerances are tighter.
Twist your wire cap on to secure the two wires.
Twist the ground wire coming from your light fixture to the ground wire coming from the wall using a clockwise motion.
Your area looka a bit rough so the contact paper might have a tough time laying flat.
The other is to cover the area with a contact paper and trim the outside to match the edge of the switch plate.
Twist the white wire from the light fixture to the white wire coming from the wall using a clockwise motion.
If the gap is bigger and lopsided use foam sealant that s formulated for use around doors and window framing.
Make sure they are firmly connected.
Look for some oversized cover plates.
If you have a switch or receptacle that sits below the surface of the wall just twist apart or fold up and stack these caterpillar spacers to get fine adjustment of your devices light switches receptacles dimmers or any other electrical control.
When you add a switch or outlet cover there s a gap between the cover the wall.
I think they invented them just for situations like this.
Plastic shims are a fast easy solution for backsplash electrical outlets in which the wall box is recessed below tiling quartz granite paneling etc.
If the gap between the electrical box and the drywall is less than 1 4 in fill it with acrylic latex caulk.