Contractors who hand nail can feel whether or not the nail catches the wood but don t get that same feeling with a nail gun.
New roofing hand nailing vs nail gun.
Pneumatic nail guns vs.
On the other hand labor costs will be higher.
Since hand nailing takes a bit more time they have the chance to correct any mistakes on the spot.
The depth of the nails may not be flush when a nail gun is used.
Some roofers think that using a nail gun delivers the same level of precision as hand nailing.
The key difference between the two is accuracy.
I see it all the time.
Using a fast nail gun can be dangerous and does not insure a good roof installation.
Hand driving nails into shingles allows for the roofer to place the nail on the proper nail line and then drive the nail in.
Gun nailing can result in nails being over driven too deep into the roof or under driven not flush with the shingle.
A hand nailed roof is hands down a better roof than using a nail gun.
These nail guns are powered by compressed air and give roofers a clean precise and predictable way to install shingles.
Hand nailing also ensures accurate placement of nail on designated nail line.
I have roofing crews that can hand nail just as fast as a gun.
Pros and cons of hand nailing and nail gun roofing.
The condition of nails can be damaged by gun nailing.
Nails not places correctly will cause roof failures and this is very common with nail guns.
If the nail is driven outside that area it could impair the roof and void the manufacturer s warranty.
When you use a gun usually a third or under driven a third or over driven and a third or correct.
Hand nailing shingles is better than using a nail gun or a pneumatic nailer because it allows the roofers to feel the nail placement and ensure optimal installation.
A hand nailed roof trump s a gun nailed roof any day.
While air gun nailing might seem faster a well trained hand nailer can do it almost as fast.
As far as it taking longer.
Ensuring that the nails are properly placed each and every time because the head of the hammer stops flush on top of the shingles.
Click here to view my recommended gear page to see which roofing hammer and tools i believe are the best.
Gun nailing has the potential to be less accurate.
Driving nails with a nail gun can prove to be less than ideal.
