Roll out about 10 feet of felt and fasten with staples or roofing nails with plastic washer heads.
How many staples for roofing felt.
If you can find a roof with staples here because of code it is easy to identify them because so many have worked up.
I was on a shake roof and could see staples worked up over an inch.
Many roofers will tell you that staples are fine for installing the synthetic underlayment.
If you take the time to properly prepare the roof then laying the felt will be easy.
The nail will go though the plastic try that with a square head.
But as with so many other projects the key lies in the prep work.
Its just how it sounds 7 8 1 1 2 an aluminum nail pierced through a plastic cap that is bowed downward.
Haven t seen one that doesn t jamb but keeping them clean and not abusing them helps.
Felt and i w really gum them up and the drivers only last so long till they are mushroomed.
Others will tell you that cap nails are more effective.
Purchase enough felt to cover your roof s area.
Also allows you to use your nail gun.
So when its nailed to the felt it has a larger holding surface then a roofing nail or staple.
The bostitch was a little cheaper but the staples were much more.
Nail gun depot october 10 2016 at 8 36 am.
Use a construction stapler or a hammer.
For many years roofers used asphalt saturated felt under roofing shingles and it was historically available in two standard weights.
Convert the area from inches to feet prior to purchasing your felt.
Ken thanks for commenting.
Both options often depend on the slope of the roof itself.
To estimate roofing materials start by finding the total square footage of the roof and divide the number by 100 to determine the number of squares in the roof.
How to install roofing felt.
Put fasteners at least every 8 inches.
They run about 50 for the duo fast here and the staples are 5 8 a box.
One roll of conventional 15 felt covers 432 square feet 40 1 m 2 however you must allow for overlaps on joints.
Since it takes 3 bundles of shingles to cover a square plan to purchase 3 bundles for each square.
Once you understand what it does and you know which one you need you are ready to lay the underlayment for your roof.
The 15 pound was for lighter weight projects while the 30 offered more heavy duty protection.