Seal air leaks: Before you insulate your home, make sure to seal any air leaks in your walls, floors, and ceilings. Air leaks can significantly reduce the effectiveness of your insulation, as they allow warm air to escape in the winter and cool air to escape in the summer.
Choose the right type of insulation: There are many different types of insulation available, including fiberglass batts, blown-in cellulose, and spray foam. Each type has its own advantages and disadvantages, so make sure to choose the type that best suits your needs.
Insulate your attic: The attic is one of the most important areas to insulate, as it is often the biggest source of heat loss in the winter and heat gain in the summer. Insulate your attic with either blown-in cellulose or fiberglass batts.
Insulate your walls: Insulating your walls can also help to reduce heat loss in the winter and heat gain in the summer. If you have access to the inside of your walls, you can install fiberglass batts or blown-in cellulose. If you don't have access, you can use blown-in cellulose or spray foam insulation.
Insulate your floors: Insulating your floors can help to reduce heat loss and drafts. If you have a crawlspace or basement, you can install fiberglass batts or blown-in cellulose. If you have a concrete slab floor, you can use rigid foam insulation.
Use weatherstripping: In addition to insulation, you can also use weatherstripping to seal gaps around windows and doors. This can help to reduce drafts and improve the overall energy efficiency of your home.
Consider hiring a professional: If you're not comfortable with DIY insulation installation, consider hiring a professional to do the job for you. They can ensure that your insulation is installed correctly and that any air leaks are properly sealed.
Also check this: Insulation for radiant floor heating