Try to keep it close to the fan location.

Install bath vent through roof. How to vent a bath fan through the roof 1. A ceiling vent is a machine that features a light fixture and a mechanism that helps filter. Attach your vent pipe to the bottom of the hole.

(see below for a shopping list and tools.)subscribe t. Cut a hole through the side wall. Find the knockout hole and feed the wiring down through it.

Use a “hook blade” to cut away the asphalt shingles around the 4” hole. Now start drilling a hole in that location on the attic. Pry up the shingles around.

You need to decide on the desired location where you will vent. From the roof, find the nail. Pulling out vent hose from the hole.

Installing a vent hood on the roof. Make sure to cut your hole large enough to accommodate the fan but small enough so the fan cover will cover any exposed beams. Vent hood installation on roof.

The cost depends on the bathroom location, accessibility, and roof type. Bathroom vents, attic, furnace or water heater vents etc.full step by step instructions to complete the job properly. Make sure you pull it out to an appropriate length as.