Roofing Nailer Cfm Requirements
See every tool has a minimum cfm requirement to run.
Roofing nailer cfm requirements. That same compressor will run a medium size finishing nailer at about 30 nail drives per minute and will run a small brad nailer at over 70 drives per minute. This is the air flow or air volume that a compressor can supply or its output. To understand the air compressor requirement for your air tool you have a smart insight into this terminology. Top notch air compressors for roofing nailers.
The compressor s ratings for pressure measured in pounds per square inch or psi and volume measured in cubic feet per minute or cfm should be equal to or greater than the requirements of the nailer. The finishing nailer and brad nailer can work with just 1 cfm while a more power hungry framing nailer require 2 cfm to operate properly. Roofing nailer air requirements. Framing nails are typically smaller and might pull through shingles.
Looking at all their compressors you have to go to a stationary compressor to get even close to 10cfm. And it lists air requirement at 19cfm 90psi. So you can see that the ideal framing nailer cfm requirement is 4 0. Since a nail gun requires short bursts of air instead of continuous bursts of air an air compressor with 2 4 cfm would be more than enough.
Calculating the hp requirement for your framing nail gun. For asphalt shingles michigan residential code 2003 requires fasteners nails to be galvanized steel stainless steel aluminum or copper minimum 12 gage shank minimum 3 8 head and of sufficient length to penetrate the sheathing a minimum of 3 4 19 1 mm or through the thickness of the sheathing whichever is less. A pneumatic stapler might just need 0 3 cfm while a framing nailer may require 2 2 cfm. Continuous use tools need more air volume and therefore have a higher cfm requirement.
The next important thing to look up is the hp requirement of the air compressors. Many pneumatic power tools require a cfm of about 5 but it really varies. You can find the number on its body or the manual. Nail length is a minor problem though framing nails are 2 inches minimum and roofing nails are 1 3 4 inches maximum but head size is more important.
I thought that was extremely high so looked at the specs for my pancake compressor on porter cable s website. Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation evenly split between intake and exhaust for every 300 square feet of attic floor space. Psi pressure the term psi is an acronym for pounds per square inch. Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge.
Then there s magazine capacity. A pneumatic nailer drives nails using air from a compressor. Standard cubic feet per minute. We will keep an eye on this value and keep exploring further for the perfect size of air compressors.