Hot Mop vs Torch Down Roof Installations
Considering the vast similarities between these two roofing methods, you might find yourself wondering what the best option for you is.
Hot Mop System Cons
As time has passed and technology has advanced, the request for the hot mop method has gradually declined as well as the demand for kettle machines. The reason behind this is the high amount of complaints and inconveniences that come along with the process. Hot Mop jobs are not recommended for roofs with edge metal or any metal whatsoever as asphalt is not compatible with metal, does not stick, and over time will detach; this is inevitable and can result in the edges and valleys becoming vulnerable to leaks causing further damage.
Another inconvenience with hot mopping is it will not stick to the original roof during repairs. As a Hot Mop installation, it also requires more labor, more staff, and equipment, making it pricier and not as effective. Last but not least, this method creates a potentially dangerous work environment and puts roofers at risk of a burn accident as well. It has also been proven that exposure to toxic fumes might cause health issues over time. This is why we highly suggest choosing the Torch Down method for your roof.
Pros of Choosing a Torch Down System
One of the benefits of this method is its compatibility with edge metal or any metal for that matter as long as you apply it properly beforehand. Furthermore, it’s a great choice when dealing with roofs with walls. An excellent quality that a Torch Down System provides is the cap sheet that will provide your property with resistance to UV rays and reflectivity to keep the building cool, hence allowing you to save on energy costs.
When installing a Torch Down System, you also have the option of installing two layers; by choosing to do this, you are essentially doubling the life of your roof, which is crucially beneficial in the long run.

If dealing with repairs, this is your best option as it is highly effective even when working with the original roof and gravel repairs; it also is considerably more manageable even around valleys, chimneys, and especially AC units.
In conclusion, we highly recommend installing a Torch Down System overall for its varied benefits. It provides a cleaner, safer, quicker, and more effective job with a lifespan of up to 20 years, therefore saving you potential unnecessary expenses in the future. Most importantly, it provides you with the best protection and lifespan for your roof.
If you have a question about which roof system is best for your property, call the experts at One Roofing Solution, Inc. at (323) 867-1226. We are happy to go over all your options to help you make an informed decision.