Can You Install Blown-In Attic Insulation Over Existing Insulation?

You might be questioning if you can mount blown-in attic insulation over existing insulation. It is recommended by energy effectiveness authorities to do so. The factor behind this recommendation is to avoid dampness from reaching the existing insulation, which can trigger mold and mildew development. Furthermore, damp insulation can cause roofing system rafters and ceilings to rot.

Can you mount blown-in attic insulation on top of existing insulation?

There are a couple of key factors to consider when installing blown-in insulation in your attic room. First, you must make sure that there is no drywall or insulation above the joists. This will protect against moisture from running away the attic area and creating mold and mildew development. If there is drywall, you should eliminate it before adding brand-new insulation.

Second, see to it that there is a vent system in your attic. It is approximated that 95 percent of homes do not have proper venting. This is important for removing heat and also dampness in the winter.

Does it take longer to set up?

Generally, the time it requires to install blown-in attic insulation is less than a day. This remains in comparison with standard insulation, which can take a few days to install. The old insulation has to be gotten rid of, which takes another number of days. If you have not changed your insulation in the last numerous years, consider working with a professional insulation installer.

Prior to shielding the attic, see to it you eliminate any kind of items that are kept in it. The fiberglass insulation can trigger damage to your items, as well as it can be harmful to your wellness if you inhale it. You additionally want to make sure youve checked for air gaps as well as other problems with the existing insulation.

Is it much more economical?

If youve considered attic insulation, you know its not inexpensive. Yet you also understand that it can save you money. A correctly protected attic can cut your home heating bills by 10 to half. It can also decrease your cooling expenses since it maintains the indoor temperature.

When it involves set you back, blown-in insulation is much more pricey than standard insulation. This is due to the labor prices as well as the products made use of. Blown-in insulation also sets you back more than other methods because the thickness of the material is greater. This type of insulation additionally sets you back a lot more due to the fact that it takes even more time to set up, especially on older residences.

Is it resistant to bugs?

Pests can be really destructive, especially in attic rooms, yet pest-resistant attic room insulation is a fantastic means to maintain them out. It can additionally aid enhance air quality in your house as well as protect against health problems. Parasite insulation is made from recycled products, so it can be both environmentally friendly as well as efficient at combating parasites.

One more option is fiberglass batts. These are very easy to mount as well as can be rolled out easily. However, these materials are not the best option for parasite control. The truth that they are squishy as well as draw in insects suggests that they can easily nest inside them as well as eat them.

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