How To Add A Roof Vent

Drive a nail through your attic to mark where you want your vent.

How to add a roof vent.

Functioning soffit vents are crucial if you want to avoid mold and other moisture related problems on your roof and attic. Remember to allow for the lip on the vent mechanism that will fit over the opening and rest on the surface of the roof. How to add a roof ridge vent to an existing roof 1. Drive nails up through the sheathing and shingles to mark roof air vent locations.

Using the tape measure determine the size of the cut into the roof that will be necessary to insert the vent into the space. Center nails between rafters 18 in. What you ll need to install a roof vent. Go into your attic.

Remove all the shingle caps from the roof ridge from one side of the roof to the other by prying them up with a pry. Record those measurements on a notepad. Installing soffit intake vents. Adding attic vents is a simple matter of cutting holes and installing vents.

Photos 1 6 show how it s done. From the roof s peak. Unfortunately in many homes these vents end up being blocked by insulation and mechanical devices such as furnaces which are installed in the attic without giving any consideration to venting. This video details how to install roof vents in a r.

Following manufacturer s instructions for securing the vent the roofer will likely spread plastic roof cement on the underside of the vent place it over the hole slip the flange under the top side shingles and lay the flange over the down slope shingles. Drill a hole upward through the middle of the area you desire and leave the drill bit sticking up through the roof so. Next position your ladder against your home and. First head up to your attic and determine where you want to install your roof vent.

Check around the edges of your attic for any wiring. How to install a roof vent method 1 of 3. Snap a chalk line on either side of the ridge that is about an inch from the peak and cut the shingles along both.