How To Install A Porch Roof Vent

Roof vents can help exhaust moisture from inside your home due to a kitchen bathroom laundry room and more.

How to install a porch roof vent. Louvered vents provide good air flow for roof areas. Next find a spot on the roof for your exhaust vent draw a square outline the same size as your vent and remove the shingles from that area. This old house general contractor tom silva shows how to properly install a roof mounted bath fan vent. The joint where the top of the porch roof meets the wall needs to be flashed well and most of the vent details for that look to me like they might leak water under some conditions of rain and wind.

Many people who have porches attached to their homes have problems with water leaks at the junction of the porch and the exterior wall of the home. To install a roof vent start by installing air vents along the edges of your attic which will allow the moisture to escape from your home. How to install porch roof flashing. A porch with a shed roof a roof that slopes down in one direction from the exterior wall of the house is more challenging to vent than a gable roof.

I installed collar ties to leave an open space above the finished room along with r 15 insullation and installed a fan on a thermostat at the end of the roof in addition to ridge vent to suck all the hot air that collected between the roof and porch ceiling. Here our roofing repair experts share the steps for how to install a roof vent. See below for a shopping list and tools subscribe. The total price for labor and materials per line is 489 63 coming in between 436 64 to 542 62.

The total price for labor and materials per vent is 176 41 coming in between 111 11 to 241 70. Luckily these vents are easy to find at your local home improvement store and easy to install using just a few tools. People have strong and differing opinions on whether roof venting affects shingle life. If your porch has developed ceiling stains or problems shedding snow and ice in the winter try providing additional venting for the roof system.

Knee vents that fit along the area where the roof joins the house can also provide good ventilation for porches according to the roofing contractor review website. Soffit vents have much less risk of water entry. Last year i replaced a flat porch roof with a 6 12 pitch.