Top notch air compressors for roofing nailers.
Roofing nailer cfm requirements.
Then there s magazine capacity.
I thought that was extremely high so looked at the specs for my pancake compressor on porter cable s website.
See every tool has a minimum cfm requirement to run.
You can find the number on its body or the manual.
Looking at all their compressors you have to go to a stationary compressor to get even close to 10cfm.
Many pneumatic power tools require a cfm of about 5 but it really varies.
Air tool cfm requirements.
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.
Take this for instance a small 1hp portable unit delivering 2 0 cfm cubic feet of air per minute allows a large nail gun to operate at about 15 nail drives per minute.
A pneumatic nailer drives nails using air from a compressor.
To understand the air compressor requirement for your air tool you have a smart insight into this terminology.
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.
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.
So you can see that the ideal framing nailer cfm requirement is 4 0.
The framing nailer is not so you lose speed and accuracy.
Roofing nailer air requirements.
Framing nails are typically smaller and might pull through shingles.
Psi pressure the term psi is an acronym for pounds per square inch.
And it lists air requirement at 19cfm 90psi.
Calculating the hp requirement for your framing nail gun.
A pneumatic stapler might just need 0 3 cfm while a framing nailer may require 2 2 cfm.
We will keep an eye on this value and keep exploring further for the perfect size of air compressors.
The next important thing to look up is the hp requirement of the air compressors.
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.
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.
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.
Continuous use tools need more air volume and therefore have a higher cfm requirement.
Standard cubic feet per minute.