The Original Scarfer Blog

A roof scarfer, also known simply as a "scarfer" or "roof scarifying machine," is a specialized piece of equipment used in roofing and construction. Its primary function is to remove the top layer of spray foam roofing, from a roof in preparation for re-roofing or repairing.  The scarfer typically consists of a motorized unit with a rotating drum or blade mechanism designed to shave or cut away the old SPF roofing material. It's often equipped with adjustable depth settings to control the amount of material removed in a single pass and to accommodate different roof coating materials.   Using a...

The Roof Scarfer is a tool designed to streamline the process of roof maintenance and repair. With its sixteen 10" diameter circular, carbon-tip blades, it cuts and removes the old foam roof in one to two passes. This efficiency not only saves you time, but it also saves you money in several key areas: Roof Scarfer Reduces Labor Costs The speed and efficiency of the Roof Scarfer means the job gets done faster, which translates into lower labor costs for you. Instead of paying for several days of work, you could be looking at just a few hours. This could...

Necessity is the mother of invention.  Who best to invent a machine that scarifies foam roof surfaces than a foam roofing contractor.  You got it, in 1984, a frustrated foam roofing contractor decided there had to be a better way to just remove the deteriorated surface of a SPF roof and put some ideas to work in the fabrication shop. Original Roof Scarfer Made By Roofing Contractor After a few re-designs and numerous field tests on actual deteriorated foam roofs, the Original Roof Scarfer was patented in 1984.  Shortly after that, the Original Roof Scarfer was available for sale to...

Using a roof scarfer properly is crucial for both efficiency and safety. Here's a general guide on how to use a roof scarfer effectively: Preparation and Safety Measures: Inspect the roof to identify any potential hazards such as loose materials, debris, or weak spots. Wear appropriate personal protective equipment (PPE) including safety goggles, gloves, hearing protection, and non-slip footwear. Ensure that the scarfer is in good working condition and all safety features are operational. Set Up the Scarfer: Place the scarfer at the edge of the roof, ensuring it is securely positioned. Adjust the depth settings on the scarfer according...

Using a roof scarfer can indeed save money in various ways if done correctly. Here are some strategies to maximize cost savings when using a scarfer: Increased Efficiency: A roof scarfer can significantly reduce the time and labor required for roof preparation compared to manual methods like hand scraping or tearing. This efficiency can translate to lower labor costs and quicker completion of the project. Reduced Material Waste: By precisely controlling the depth of material removal, a scarfer can help minimize the amount of waste generated during the roofing process. Less waste means lower disposal costs and potentially lower material...