When it comes to installing insulation in your attic, there are a few special considerations to keep in mind. From the potential health risks of certain materials to the need for adequate ventilation and personal protective equipment, it's important to be aware of the potential hazards and safety precautions associated with different types of insulation. Fiberglass blocks, burst insulators, and spray foam can all irritate the skin and respiratory tract, so it's essential to take the necessary steps to ensure safe installation. If you own an older home, it's best to call a professional to check for any fiberglass with asbestos that may need to be removed.
If you decide to install the insulation yourself, make sure you follow the manufacturer's instructions and safety precautions, as well as local building and fire codes. The manufacturer's coverage tables will provide information on the insulation bags needed per square foot of coverage area, the maximum coverage area for an insulation bag, the minimum weight per square foot of the insulation installed, and the initial and fixed thickness of the installed insulation needed to achieve a given R-value. In warmer climates, homeowners often install reflective or radiant barriers in their attics in order to reduce heat buildup during summer months. Most types of liquid foam insulation require special equipment and certification, so it's best to hire an experienced installer for this job.
Shredded and recycled paper with added cellulose and boric acid is a better insulation option for attics than blocks. Blow insulation is applied with a machine that blows a paper-like material into the space to be insulated. Radiant barriers are installed in homes, usually in attics, mainly to reduce heat buildup in summer. Installing an ICF system requires an experienced contractor. In situ foam insulation can be blown onto walls, attic surfaces, or under floors to insulate and reduce air leaks.
On the outer surfaces of the ducts, they can install the insulation by impaling it onto welding pins and securing it with quick clips or washers. Reflective insulation incorporates reflective surfaces (typically aluminum sheets) into insulation systems. Loose fill insulation is suitable for modernizations and places where it would be difficult to install other types of insulation. If you're looking for a reliable option for your attic insulation, fiberglass or mineral wool are your best bet.
