How do you replace a gable vent?
How to Replace a Gable Vent
- Ensure Safety. When replacing your gable vent, your first priority should be safety. ...
- Remove Old Gable Vent. Climb up the ladder to remove the vent. ...
- Prepare to Install New Vent. Clean out the area where the original gable vent was located to remove any dirt and debris. ...
- Attach Flashing. ...
- Mount the Gable Vent. ...
How to install a gable vent or fan?
How to Install an Electric Gable Vent Fan
- Tools and Materials
- Preparations. Determine where to install the fan in the gable. ...
- Cut the Vent Opening. Climb up to the location of the opening using a ladder. ...
- Fit the Fan into the Opening. Cut two 2x4 wood to connect to the studs in the gable. ...
- Wire the Device. Run a cable to a nearby switch. ...
- Caulk Around All Holes. ...
How to remove a gable vent?
Things You'll Need
- Extension ladder
- Ladder-stabilizing assistant
- Needle nose pliers
- Flathead screwdriver
- Crosshead screwdriver
- Claw hammer (if applicable)
- Wasp or hornet spray (if applicable)
How to vent a bathroom fan through gable?
Items you will need
- Drill
- Screwdrivers
- Screws
- Wire strippers
- Gable fan/vent
- Cable
- Caulk
- Safety glasses
- Caulk gun
- Framing materials (optional)

What is the purpose of a gable vent?
Gable vents are usually installed on the exterior wall of your attic in order to create proper air circulation during extreme climate conditions. In months of intense weather, the inside of your house can be regulated with heating and cooling systems.
What is a gable roof vent?
Gable vents offer passive ventilation of the attic space and roof. When the outside air is moving perpendicular to the gable vents, it's like two windows on opposite sides of a room: cool air into one side, and hot air out the other.
Do I need roof vents if I have gable vents?
To summarize: Seal air leaks in your attic floor so that roof venting doesn't suck conditioned air into the attic and cause moisture problems. Adding a ridge vent is a fine idea, and don't worry about it competing with the gable vents. If the gable vents aren't letting in rain or snow, leave them alone.
Which is better ridge vent or gable vent?
The combination of a ridge vent along with continuous soffit vents gives you a flow through of air similar to the way a chimney works. Even without soffit vents, a ridge vent is much more effective than gable vents.”
Where should a gable vent be placed?
Gable vents are installed in the gabled ends at opposite ends of the attic. They're most effective when the vents align with the prevailing winds. This allows high air pressure on the upwind side of the home to push air into the attic, and low pressure on the downwind side to pull air out.
Should gable vents be closed in winter?
You should absolutely leave your roof vents open during the winter – do not cover them! During the winter, roof ventilation works to keep temperatures even. Closing your vents makes the attic space too warm and dry – dangerous conditions for mold as well as pests.
Can I remove gable vent?
Pull the vent out of the hole in the gable. You might have to slide a screwdriver behind the outer flange and pry it out. Work out the top corners and then the bottom ones.
What happens if attic is not vented?
And if you don't vent correctly, all that warm, wet heat is going to sit around and take up space in your attic. The more heat that seeps out into your attic, whether it's through poorly sealed openings (things like recessed lighting or the attic entry) or through general physics, the cooler the rooms feel.
How do you tell if attic is properly vented?
How to determine whether you need better attic ventilationLook at your eaves and roof. ... Touch your ceiling on a warm, sunny day. ... Thick ridges of ice on your eaves in winter are a sign of poor attic ventilation. ... Warm air that escapes living space also carries moisture that will condense on rafters or roof sheathing.
What is the most effective roof venting system?
Soffit Vents (Most Popular Intake Vent) Soffit vents are a favorite amongst home builders and roofers because they are unquestionably the most effective intake vent for the cost. If a home's style allows for it, most new construction builders include soffit vents in their home's blueprint.
Do gable vents have screens?
A mesh screen is usually installed over a gable vent to guard against insects and other animal intruders who might be looking for a new home. If this screen isn't installed or the screen or vent itself becomes damaged, you might have to deal with the unpleasant effects of weather and animals inside your attic.
How do I circulate air in my attic?
5 TIPS FOR IMPROVING YOUR ATTIC VENTILATIONAssess Your Needs. Before you make any changes, it's important to determine if your attic actually needs additional ventilation, and if so, how much. ... Insert Roof Vents. ... Add Soffit Vents. ... Install Gable Vents. ... Use Fans to Improve Airflow.
What is a gable vent?
Gable end vents is a roof ventilation system that is placed on either side of a gable roof that assists in cooling down your attic or roof. These vents allow for a cross breeze through your attic, blowing out the warm air and replacing it with cooler less humid air. It is a great ventilation system, for your attic or roof, on a budget.
What type of vents are used in a house?
Wood gable vents – These are the typical gable vents that you are most likely to find on any house today. They can match just about any wooden house you may be building or already have, with the wide varity of wood you can make them out of.
Can you install soffit vents on a gable vent?
PRO TIP: It is recommended that if you are planning on installing gable vents that you also consider, if you do not have already, installing soffit vents. This will take a big load off your gable vents shoulders and not only be relying on a cross breeze to blow the humid air out of your attic.
Is a gable vent reliable?
Pro: Gable vents are generally quite reliable when it comes to keeping your roof cool and also quite low maintenance when being compared to other motorized ventilation systems. When being compared to a rooftop attic fan, for example, that is prone to rust, bearing wear and tear and rodents getting in and damaging wires.
Can you use soffit vents on a roof?
There is a downside to using them though, and that is you are now using energy that you could otherwise be saving if you just had decent air circulation in your roof. Combining soffit vents and your gable vents this should provide enough air circulation in your roof to keep the temperature and humidity down.
Is it good to vent your attic?
It is a great ventilation system, for your attic or roof, on a budget. Having roof or attic ventilation will also help decrease your power costs as well, so all in all this should save you money. In hot summer months, humidity can build up with great heat risking damaging anything stored on your attic.
Do soffit vents work on a roof?
The cooler outside will be allowed to be sucked through your soffit vents and expel the hotter humid air through your gable vents. This will help reduce the humid ity in your roof, reducing the risk of damaging your roof.
Gable Roofs
Gable roofs are made up of two angular roofs with the slopes joining at the top in a triangular form. The triangle shape is called a gable. These are A-shaped roofs usually built in areas that have long winters. Gable roofs come in all shapes and sizes which include:
Gable Vents
A gable vent is an opening that allows the flow of air from one part of the gable roof to the other. As opposed to active ventilation, gable vents allow proper air circulation inside the attic. They provide a natural airflow in your home.
TYPES OF GABLE VENTS
You can find a wide variety of gable vents for your home. The material, as well as the design, depends on your taste and the architectural needs of your house. Here is a list of all the gable vents available:
SHAPES OF GABLE VENTS
Gable vents come in a multitude of shapes. If you have space and architecture, you can install the shape that you desire. Just browse through the catalogs and pick one from the following gable vents:"
Where are gable vents located?
Unlike other passive venting systems, such as soffit or ridge vents, gable vents are meant to be seen. They are made visible on the front of a house or roof and add an architectural element to an otherwise invisible opening. Most venting systems are placed along unseen areas of the roof, but these particular vents offer all the functional benefits of these other exhaust openings and add an interesting accent to a home’s exterior. Most of the time, these large openings are centered in the area where two slopes of a roof join into the triangle, and they are framed to come in many different sizes (depending upon the size of your attic) and shapes (octagon, circle, triangle, cathedral, diamond). They are then covered with elegant, horizontal slats (often called louvers) constructed of wood, vinyl, or metal for an elegantly traditional look. Inside, a mesh screen is usually attached to keep out insects or other vermin, but outside they create an attractive accent for your home’s exterior. And since they can come in any shape, color, or material, you can match any product with your own tastes and styles.
Why do we need a gable vent?
Gable vents are usually installed on the exterior wall of your attic in order to create proper air circulation during extreme climate conditions. In months of intense weather, the inside of your house can be regulated with heating and cooling systems. But since you don’t bother to heat your attic and hot air always rises, this roof space is often left alone to bear the brunt of significant temperature shifts. In the summer, humidity can build up in your attic, overheating this storage area and damaging your possessions. Plus, excess heat can seep into other parts of your house, making your utility bill rise. During the winter, stagnant air can cause condensation to form in your attic as well, once again putting your house at risk for mold, mildew, and leaks. Therefore it is always important to ventilate your attic in order to keep the air moving and the temperature regulated.
What is a gable vent?
A gable vent provides efficient ventilation in the attic, letting out heat and humidity during summer and moist air during winter. If left unventilated, heat may cause structural damage in the attic with time.
What happens if a gable vent is bad?
A bad vent will not control heat, humidity, and moist air effectively and could lead to structural damage of the attic. Gable vents are made from a variety of materials that include metal, wood, and vinyl. All of these materials have different properties.
What does a large vent do to the attic?
A large vent will draw all hot air from the rest of the house and bring it up into the attic. The vent will then blow the air back into the home and leave the attic and the entire home hotter as opposed to cooling it off.
Can you use improper tools to install a gable vent?
Using Improper Tools and Materials. Though installing a gable vent is relatively easy, it is a big mistake not to use the proper tools and materials to mount it. Another big mistake is to lack adequate insulation or intake ventilation before you install it.
Can you install a gable vent in your attic?
Installing a gable vent is a simple procedure that you can carry out by yourself. However, you need to ensure that you avoid certain mistakes that will compromise the effectiveness of your attic ventilation.
Do gable vents work in attic?
The gable vent you purchase should be sufficient for the size of your attic. It is a big mistake to assume that just any gable vent will work for your attic. The area of the vent is specified on the packaging as the “net free area.”.
Can you combine a gable vent with a gable vent?
Deciding to combine a gable vent with a different type of exhaust vent is another mistake you should avoid. When you install 2 exhaust vents in the attic, they draw air from each other, as opposed to drawing air from the intake vents. As a result, the attic ventilation will not be effective in cooling the area.