Attic Insulation – Options To Choose From

Posted by Spray Foam Insulation Comments Off   Jul 25, 2012 @ 10:07

Attic Insulation – Options To Choose From Attic Insulation – Options To Choose FromEverything that springs from creation is created twice: first in the mind, and then in reality. Just like in building your dream house, you must first imagine it in your mind, and then build it in reality. But foremost in the planning of your house should be the precise and proper insulation of the attic, which is more exposed and therefore more prone to damage. Attic insulation does not simply refer to plugging every leak; it is also about scientifically sealing every nook and cranny of the attic to prevent dissipation of heat, transmission of sound, and conduction of electricity. Likewise, attic insulation means the use of scientifically tested insulating materials for effective insulation.

You can save a lot of energy if your attic is well insulated. We all know that heat flows from warmer areas to cooler areas, thus it flows freely through leaks in the attic. With proper attic insulation, your air-conditioning system would not be taxed as hard, so you can save energy and money.

There are three popular types of attic insulation materials:

  1. Foam insulation is the fast growing choice for attic insulation. It can make your attic fire-resistant because it is flame retardant. Likewise, it can easily fit into difficult corners of the attic for easy installation.
  2. Fiberglass insulation is the traditional way of insulating your attic. Fiberglass can be very effective for almost 35 years. It is flame retardant and is chemically safe.
  3. Cellulose insulation is cost effective and can easily be installed. However, it’s not fire-resistant. Flame-retardant chemicals are mixed with it to make it more resistant to fire.

Many benefits can be derived from proper attic insulation, including safety. Leaks gradually weaken the attic. Without proper care, the structural support of the attic will be compromised, which risks the safety of your entire house. However, with proper insulation, your attic will stand firm against any inclement weather. Moreover, you can save yourself a lot of hard-earned money with proper attic insulation. However, if there are structural defects from the outset, fixing them immediately will save you a lot of headaches.


Things that You Need to Know About Attic Insulation Things that You Need to Know About Attic Insulation

The greatest benefit that you can obtain from attic insulation is the fact that it helps reduce your energy consumption and hence, reduce your electric bills. The attic is considered to be one of the places in a home that is easiest to insulate.

If you are planning to add insulation into your home, there are a couple of things that you have to consider first. For one, you have to think about whether or not you are adding insulation to a new home construction or to an existing house. At the same time, you have to be cautious enough in disturbing a particular insulation. There are certain products that are meant to be touched by professionals only since it can have a harmful effect on one’s health. For instance, vermiculite insulation contains asbestos that is dangerous to one’s health.

Attic Insulation – Techniques
There are different forms of insulation. Among the most common ones that are used in the attic are batt and loose-fill insulation. As far as cost is concerned, these forms vary. Generally though, loose-fill type of insulation is often cheaper compared to batt. At the same time, loose-fill usually has better coverage than batt, if installed properly.

The following are some simple techniques for insulating your attic.

1.)Know that most of the insulation techniques do not have the capacity to block airflow. That is why you have to focus on certain areas and make sure you seal the area securely.

2.)Cover and seal openings depending on the gap. For smaller gaps, using a long life caulk is the best solution. On the other hand, using foam board insulation is the best solution for larger gaps.

3.)Installing metal flashing or blocking is also required to maintain or meet the requirements for fire-safety clearance.

4.)See to it that your insulation does not clog soffit vents. These vents are necessary to allow attic ventilation.

5.)Always keep track of your attic ceiling. Check for water mark or stains since these are signs of leaks.

In some cases, homeowners wish to upgrade their attic insulation since the old one may not be working at its optimum performance. An upgrade may be worthy of the investment since it can save your home’s energy efficiency for the rest of the year.

Most of the time, cost depends on the quality or type of materials needed. There are many materials that a homeowner can choose from. For instance, cellulose fibre and fibreglass are among the most common materials for attic insulation.

Since there are plenty of materials to choose from, it is important to consider the area where you will be installing the insulation. There are different surface areas that you have to think about in installing insulation into your home. For instance, there is a difference between insulating walls and insulating attics. In some cases, you may need to use blow-ins for attic insulation especially in areas that are hard to reach. At the same time, the difference in the surface areas demands different qualities from the materials used.


Attic Insulation-Knowing Your Options

Posted by Spray Foam Insulation Comments Off   Oct 19, 2011 @ 04:10
Attic Insulation Knowing Your Options Attic Insulation Knowing Your Options

Attic is the part of the house that gets the first direct contact with the outside weather condition; that’s snow in winter and direct sunlight in summer. It transfers the temperature it receives to the rest of the house by means of convection or radiation. So with the right attic insulation, your house will remain warm in cool temperatures and cold in warm weather. But before you begin adding an insulation system to your attic, consider these three things: age of your home and the prevalent weather condition in your location.

Age of Your Home
For homes that have been built before 1950, your attic might have vermiculite or perlite insulation.  Such type of insulation might contain asbestos so you cannot disturb these materials by yourself. You will really need a professional to redo your attic insulation for you.

However, if your home has been built just recently you have the option of installing the insulation system yourself. You will need to choose between loose-fill insulation and batt insulation then work on the project one layer at a time. But the problem with this set-up is you might leave some cavities open thereby resulting in poor insulation.

If you want your home and attic to remain healthy for long, you can hire a professional to apply closed cell spray foam insulation. This is a type of insulation that strengthens your attic’s structure and at the same time stopping humidity and air infiltration.

Prevalent Weather in Your Location
Your insulation needs will be primarily dictated by your state in the form of the R-value or the resistance to heat flow. The higher its R-value, the better its thermal resistance. Check with your local energy commission to know what R-value is best in your location.

Further, look for an attic insulation system that covers all crevices across the area. You will know if the insulation is just right if you can no longer see any floor joists. Moreover, the insulation you add must be evenly distributed. It can be a real challenge to put insulation on the eaves if you are using fiberglass, mineral wool or other fibers. The easiest to distribute are the spray foams because they easily attach to walls and fit any open areas.

How to Save on Insulation
In order to save on attic insulation, you first need to determine how much insulation you already have in your attic. The right amount of insulation should be around 10 to 18inches or around R-60 value. With this information in mind, you will be able to pre-determine how much insulation you will need to get to your desired depth. If you decide on using blow in insulation like the closed cell spray foam insulation, you will need some protective gear. Sometimes you would save more on hiring professionals to add the insulation to your attic because they have the knowledge and the equipment to complete the job in one day.

Your attic is one of the areas in your home that really needs insulation. By having these basic pieces of information on attic insulation, you will know what you need and how much you would most likely spend on this project.