If you're looking for insulation such as duct insulation, attic insulation or foam insulation, then Home Depot might be worth checking out. Home Depot carries insulation by Reflectix and Thermwell among other brands. You can find reflective insulation as well as self-adhesive foam insulation which would be perfect if you're working on your house or a building.
Getting good insulation for your home is really an important thing. Most people, either when they buy a house, or if they are remodeling an old one, don't really want to think about insulation: it's boring and you see it as opposed to pretty furniture or new paint or wallpaper. However, good insulation can keep your home warm in the winter, and cool in the summer and drastically reduce your energy bill. A well insulated house is simply more comfortable to live in, and cheaper to maintain.
So if you're looking to do some home improvement, getting new insulation should be one of the first things you look at. There are so many wonderful products on the market these days which make it easy and fast to get the job done. You can find spray insulation, self adhesive foil insulation as well as stable tab insulation, just to mention a few different products. It can definitely be a good idea to talk to the sales staff at Home Depot or your nearest hardware store since they tend to be knowledgeable and they can guide you in the right direction in terms of what type of insulation would be best for you.
Reflectix 4 Ft. x 25 Ft. Reflective Insulation
"Reflective insulation for use in a crawl space, attic, wall, metal buildings, and post and frame structures. Fiber free, environmentally safe, easy to install, and it is lightweight. No protective gear needed to install. Reflects 97% of radiant energy."
Thermwell 12 In. x 15 Ft. x 1/8 In. Self-adhesive Foil/foam Duct Insulation
"For both heating and air conditioner ducts. Insulates and reduces heat loss in the winter and cooling loss in the summer. Stops noisy vibrations in the duct work."
Reflectix 16 In. x 25 Ft. Staple Tab Insulation
"Reflects 97 percent of radiant energy. Does not promote nesting of insects or rodents. Lowers heating and cooling costs year round. Easy to install. Prevents mold and mildew. Vapor and radon retarder."
Reflectix 24 In. x 25 Ft. Staple Tab Insulation
"Not affected by moisture or humidity. Eco Options approved product. Nontoxic/noncarcinogenic. Does not require protective gear to install. Does not compress, collapse or disintegrate. Class A Class 1 fire rating. Durable and lightweight"
This insulation can be found at homedepot.com