As much as it is the easy installation, it is a skill that not anyone can apply it unless trained and have practiced to carry it. Easy installation means that there is no tear off on the old roof before the foam installation.
It is cheaper to use spray foam unlike replacing the roof
It is expensive to remove the old roof and replace it with a new one. Replacing roof costs much more regarding labor, removal costs relate to the tearing off of the ceiling, unforeseen circumstances, and tools.
No tear off saves you time
It takes the time to tear of an old roof. Thus, using foam spray as a roofing solution will save you time as compared to using replacing a roof. It will, therefore, take a shorter time when using spray foam as a roofing solution.
Spray foam has one of the highest R-Values compared to other roofing solutions. The market has many solutions to insulating capabilities, and it will save money and energy on a monthly basis if spray foam is used as compared to other roofing solutions.
Wind uplift resistance
Unlike the iron sheet which is prone to having weak points about the roof, spray foam does not have. Spray foam does give superior roofing solutions from external elements like wind. The superiority of spray foam comes from the fact that it sticks to the roof deck not allowing any weak parts of the ceiling.
Roofing is a complicated process and not simple for many people even trained and experienced professionals. Fixing a roof is also not a simple process and costly while at it, it is also challenging and confusing job too. Spray foam as a roofing option is also a good system for most houses. Most building owners use this method as an option, and it requires no contractor, and it is also cheaper and better compared to the conventional roofing methods.
Recoating is one of the most popular uses of spray foam in roofing. It is also a great benefit when one has the spray foam. If the time span of the initially sprayed roof or cervix is done, one can use the spray to recoat the roof. Instead of reroofing the whole roof it is better to use spray foam instead. Foam roofs are light, seamless and durable and they offer a better replacement to traditional roofing methods.