If you want to avoid drilling holes and running wires inside the walls of your home, there are a few alternative methods to run cables through exterior walls. Keep in mind that any method you choose should still adhere to building codes and safety regulations. Here are some options:
Exterior Conduit: Install an exterior conduit to encase and protect the cables as they pass through the wall. Conduits are usually made of metal or PVC and can be surface-mounted. This method is a common approach for running electrical wires outside of walls.
Raceways: Consider using surface-mounted raceways or cable channels designed for concealing wires along the exterior walls. These can be paintable or available in colors that match your wall, making them less conspicuous.
Baseboards or Crown Moldings: Utilize baseboards or crown moldings to hide and route cables along the perimeter of the walls. This can be a visually appealing method if done neatly.
Outdoor Cord Covers: For temporary solutions, outdoor cord covers can be used to protect the cables as they run along the exterior wall. These are commonly used for holiday lights and temporary setups.
Under Siding: If your home has vinyl or wooden siding, it may be possible to tuck the cables underneath the siding channels carefully. However, this method might not be suitable for all types of cables or locations.
Use Existing Wall Openings: Check if there are existing openings in the exterior walls, such as vents or cable entry points, where you can pass the cables without the need for drilling.
Remember, regardless of the method you choose, it is crucial to use appropriate weatherproof and waterproof cables and connectors to protect against moisture and other environmental factors. If you're unsure about any aspect of running cables through exterior walls, consult a professional electrician or contractor to ensure the work is done safely and up to code.