Roof coatings are often advertised as a less expensive way to extend the life of a roof without replacing it. For some roofing systems, that can be a good option. For others, it isn't. The difference comes down to the type of roof you have and its current condition....

For most homeowners, when the roof comes to mind, it is likely in terms of damage, leaks, or even storms that have caused problems with the roof. What is frequently overlooked by homeowners, however, is how much of an impact roof load can play in creating problems for...