Attic insulation can last 80 to 100 years, although it loses its energy efficiency benefits over time. The professional advice of certified attic specialists is to update it every 15 years to ensure that it continues to function properly. A common question that people ask is whether it really matters that their insulation is damaged or old. The answer is a resounding yes, the state of your insulation can have a huge impact on the energy efficiency of your home.
If the insulation has been damaged by water or rodents, it is absolutely necessary to replace it. Insulation lasts much longer than you think. According to the International Association of Certified Home Inspectors, household wrap, spray foam and adhesive tape can last more than 80 years or longer. Cellulose, foam board, white loose filler, rockwool, fiberglass and loose filler can last longer 100 years old.
However, these conditions are only for insulation under ideal conditions. If the insulation is placed in an environment that is not ideal, the life expectancy of the material can be significantly shortened. If you have lived in your home for many years, you may be wondering how often the attic insulation needs to be replaced. Some of the most popular types of insulation for attics are fiberglass blocks, loose filler cellulose and foam in aerosol.
Covering gaps in insulation or installing an appropriate amount can have a big impact on your home's efficiency and energy savings. When used in an attic, insulation with fiberglass blocks can help keep the attic cooler in summer and warmer in winter. It's best to protect the attic and mezzanine floor of your attic against rodents and to avoid any chance of outdoor bugs having access to the attic. Once you determine the need for new insulation, hire professional contractors to replace the old or degraded insulation.
by new and modern materials. Installing insulation properly can help reduce utility costs and maintain a stable temperature in the home; however, insulation is often not installed properly or is inadequate. Ultimately, if you spend time removing the insulation from the old attic before adding a new one, you'll get several benefits that will improve the efficiency of your home. In general, it's a good idea to check your attic insulation every 5 to 10 years to ensure it's still in good condition.
Learn more about the insulation lifecycle and when you should decide to replace your old insulation in your home with a new one. One of the best ways to keep your home warm in winter and cool in summer is to ensure that your attic is properly insulated. We provide high-quality insulation materials and ensure that, if you have defective insulation, it is quickly replaced and installed correctly.
