Understanding Mechanical Ventilation on Your Own

Understanding mechanical ventilation is very important especially when you have a poorly ventilated attic and the non mechanical means won’t work. If the ventilation in your attic is not improving, it’s time to go for mechanical ventilation. Mechanical types of ventilation make use of fans or turbines, using pressure to remove the air that eventually causes moisture in your attic. Remember, having a well ventilated home helps us prevent any respiratory issues we may be faced with a poorly ventilated home. Attic ventilation is certainly an important concern for all homeowners.

Mechanical vents work hand in hand with other types of vents. They work together to help avoid moisture build-up in your attic and at the same time, lower temperatures as well. Let’s take a look at the different types of mechanical vents.

Let’s start with the gable mounted ventilators. It’s one of the popular types of mechanical vents to install. For one, it’s among the easiest ones to install and can dramatically increase air flow. This type of mechanical ventilator is installed inside an existing non-mechanical vent, which is also the gable vent. In fact, in most cases installing this requires no carpentry at all but make sure you have some electrical skills to connect them to an electrical outlet. Aside from this type of gable mounted ventilator, there is another one that has its own opening or shutter system. This does not have to be mounted on an existing non-mechanical gable vent. With this kind, you’ll have to do some carpentry skills. But the good thing about it is that it offers better ventilation than the previous one. Now let’s continue understanding mechanical ventilation with the next kind of mounted ventilator, the roof mounted ones.

Now if you’re weaning away from the mechanical ventilation, another way to go is with the roof-mounted ventilators. There are two types of roof mounted ventilation. There are the powered ones and the non-powered ones. You can also call the unpowered ones as turbine attic ventilators. They are effective in pumping out the heated air. This, together with insulating an attic will definitely make a well ventilated attic. Turbine attic ventilators come in various sizes in diameter. The larger the diameter of the turbine, the better. It’s almost as if it’s already a powered electric vent on its own. Make sure that if you are going for a roof mounted ventilator, avoid the steel material because rust will definitely build up on that. Go for the plastic ones or those made up of rust-proof aluminum.

Lastly, the other type of roof mounted ventilator is the powered ones. They are among the most effective types of ventilators. Imagine, these types can ventilate up to 2,500 square feet of floor space! Its high position allows it to suck out more heat than the gable mounted ones. It’s more appropriate and flexible for a more complex structure or architectural design in homes. Understanding mechanical ventilation on your own isn’t such a daunting task. It’s easy to know which type of mechanical ventilation is appropriate for your home after you’ve read about the different types.

Add Curb Appeal With Home Improvement Projects

There are several different ways to improve the aesthetic appeal of a home’s exterior. These design techniques, protective barriers and decorative products can give a home a style boost and sometimes make it more energy efficient. A homeowner can use one or many to change the look of a home’s exterior.

Decorative Stone
Decorative stone is currently one of the most popular trends in home exterior improvements. It is also one of the less expensive ways of increasing property value and giving the home a fresh look. It is available in a variety of styles and colors from various manufacturers and distributors. Decorative stone has a unique appearance on every different application. Textures can be smooth or rugged.

Shingles provide visual appeal and protection to the roof. Shingles come in a wide selection of colors, blends, textures and styles that can coordinate with a home’s exterior. Different patterns, weight and materials are also available. Homeowners can choose what suits their climate, roof type and personal taste when deciding upon shingling. If they are unsure, they should consult roofing contractors or shingle and roofing materials websites for ideas and information.

Trim can add a splash of color to the home, especially around the windows, doors and under the eaves. Trim pieces can match or contrast with colors for siding, windows and doors for a finished look. Trim is available in several different materials, including wood and vinyl. It provides protection and style for the home.

Exhaust Vent
The appearance of exhaust vents on the roof of a home can add or detract from the home’s visual appeal, energy efficiency and longevity of its roofing system. Attic ventilation surfaces through the roof. It can help reduce build-up of moisture, excessive heat and certain types of mold.

Decorative Railings
Ornamental railings, posts and columns add a touch of style and class to a home’s exterior. As a barrier or purely for decoration, they are suitable on the front porch, along driveways and walkways. Ornamental iron also adds flair and character to decks and gardens.

Roof Accessory Paint
When everything on and around the roof does not match, roofing accessory paint can change that. Most commonly bought to match the shingle color, it is available in a wide array of choices. Homeowners can use this special paint on bare shingle spots and flashing. When coordinating exhaust vents and vent pipes are desired, they can be color matched to the shingles for a uniform look across the roof.

Roofing Ventilation

Ventilation is very important to preventing problems with your roof. Attic ventilation extends the life of your roof. Proper ventilation will keep the roof dry and keep the temperature differences nominal. Trapped heat and moisture will cause damage to the roof and cause condensation, which may look like leaks. Ventilation keeps your home feeling properly circulated and also reduces energy costs. A few simple vent or fan installations will help to improve the ventilation of your attic and prevent problems relating to the roof.

Improper ventilation can cause the plywood to warp or bend. Circulating air will help prevent this from occurring. Water vapor will cause metal shingles to rust. Flashings and nails may also rust. You will have to replace the rusty nails or shingles. Increase moisture will increase the growth of mold, mildew or fungus on the shingles. These moldy shingles will have to be replaced. Problems with mildew that are ignored can cause health problems and you will be sick more often. Worse, the entire roofing system and supports could break before it is supposed to, costing even more money to fix. Ice dams will also occur in poorly ventilated roofs, resulting in leaks and damaged shingles.

Soffit shafts and ridge vents will improve ventilation in the home. There are two types of vents: inlet and outlet vents. Intake vents are located at the eaves. They let air inside the attic and under the roof. The cold or warm fresh air is introduced inside. The outlet vents located near the ridge line bring old air outside. Both are necessary for proper ventilation in the home. The effect is called the Stack Effect, which takes advantage of thermal pressure to keep old and new air circulating. This circulation also regulates the temperature and reduces shock. Shock is caused when the temperature drops significantly in a short period of time, and the roof shingles are unable to gradually cool down in time. The result is often cracked or warped shingles and the will need to be replaced.

With only one inlet and outlet, or neither, you will face the problems listed above, and possibly more. Proper ventilation is also necessary for the people living inside the house. You will notice a poorly ventilated home because it will feel stuffy and no air will circulate. Also, mildew may be causing the people living inside the house to get sick for no reason. All it takes is some ventilation to prevent these problems. You need free air flow to properly circulate the air. Proper ventilation also reduces energy cost, saving money in the long term. Attic fans are useful for ventilation and can be installed easily.