Vermiculite is a popular insulation material, but much of the vermiculite used in the U.S. before 1990 was contaminated with asbestos. Removal of vermiculite insulation can be costly and complicated; but in some cases, you may be able to leave the material in place with proper precautions. Read on to find out more.
Using the right sandpaper can make all the difference in a woodworking, painting, or finishing project; but choosing between the many different abrasives, grits, and backings available isn’t easy. Read on to find out how to choose the best sandpaper for your next home improvement project.