Fiberglass versus spray foam insulation: Which one is better? Fiberglass insulation is cheaper, but spray foam offers superior insulation qualities. Closed-cell spray foam provides the best R-value and prevents thermal bridging. Closed-cell foam is also easier to install than fiberglass. However, it requires a more involved installation process. The main advantage of spray foam is that it fills difficult-to-reach places.
Fiberglass insulation is cheaper than spray foam insulation
Although fiberglass insulation is significantly less expensive than spray foam, it is not without its downsides. For one thing, fiberglass comes in batts and rolls, making it difficult to handle in rougher areas. Similarly, fiberglass insulation releases tiny fibers that can irritate the skin and cause serious health problems if inhaled. For this reason, it is important to wear protective gear when installing fiberglass. Additionally, fiberglass insulation differs in its R-value, which measures its ability to resist heat flow. In general, the higher the R-value, the better the material is as an insulator. Closed-cell spray foam, on the other hand, boasts an R-value of 6.5 per inch.
In addition to being cheaper, fiberglass insulation can be easily installed by anyone. However, it should be noted that improper installation may result in the reduction of the R-value of the insulation. Also, fiberglass is less energy efficient, and it will break down faster than spray foam. It is best to hire a professional to install it, but DIY enthusiasts can take up the task themselves. It also tends to be more difficult to fit around obstructions, which is a common complaint with spray foam.
Closed-cell spray foam insulation has a higher R-value than fiberglass insulation
As you may know, the R-value of a product is a measurement of how well it can keep heat inside a structure. The higher the R-value, the better. Closed-cell spray foam insulation, for example, has a higher R-value than fiberglass insulation, which has a lower R-value. The higher the R-value, the more effective it is as an insulator.
Although both types of insulation are effective, proper installation is necessary to achieve maximum thermal performance. Some types of insulation can be installed by the homeowner, while others need the expertise of a professional installer. Before hiring a contractor, ask for written estimates from multiple contractors. Ask each contractor how long they have been installing different types of insulation. If the contractor has experience installing the different types of insulation, ask about the cost of installation. Browse more info here.
Installation is more complicated with spray foam insulation
Installing spray foam insulation can be a tricky job because it must be applied to specific areas. If done improperly, the foam may not provide the proper insulation for a given space, and improper installation could lead to hazardous conditions. Additionally, homeowners may not have proper safety equipment to install the product. In addition, DIY projects may not be as effective as they should be, causing more harm than good. For this reason, it’s best to hire a professional to install this product. Learn more about this topic here.
Professionals can perform spray foam insulation on existing homes. This type of insulation is applied in thin layers that can expand to an inch thick. Then, the subsequent layers should be applied. It is important to note that removal of drywall will increase the cost of the project, so it’s best to call a professional to complete the work. If you’re interested in insulating your home yourself, contact local experts for a free quote.