Fishing Wire Through Exterior Wall With Insulation

You can get a egg beater tip that pushes through insulation.

Fishing wire through exterior wall with insulation.

Thread wires past insulation. Good place for tools and information on wall fishing is labor saving devices. In a wall that has fiberglass if the insulation was installed properly then the paper backing is facing the living space. The best advice for fishing wires through insulation is avoid it if you can the potential is always there to damage the vapor barrier or bunch up insulation leaving cold spots in the wall.

Feed it up to the 3 by 5 inch hole at the top of the wall. I know i m going to have to deal with insulation but i ve also heard of firestops horizontal wood boards between the wall studs. You ve drilled your holes and you have your wiring affixed to your fish tape and is ready to go. While handling fiberglass insulation wear gloves eye protection and a mask that covers your mouth and nose.

If the wall contains insulation try to fish the wire between the outer paper or plastic cover and the wall. Now the next challenge is going to be fishing wire down an exterior wall to where i need the jack to be. Keep the fish tape against the inner edge of. Then using short pulling motions pull the leader magnet right through the insulation to the opening.

Insert the end of the fish tape into the hole you cut into the wall for the electrical box. Pull the rod all the way through with your cable. Tape the wire or pull string on the end and push the rod through. Fishing wires through fiberglass let s talk about fiberglass insulation first.

Fish tapes are designed for conduits. If you must fish wires through exterior walls the best tip is to avoid spinning the flex bit until you make solid contact with the wood you plan to drill through. Hold the paddle magnet against the wall and move it around a little until it latches onto the leader magnet. You can push the wire leader with the cable attached toward the sheetrock or the side with the opening.

For more in depth informatino about running fis. Learn how with this video.