How Many Staples For Roofing Felt

Cap nails are typically made of steel and feature a plastic cap to prevent roof leaks hence their name.

How many staples for roofing felt.

Take the square foot of 5 128 divide by 100 100 sq ft is equal to one square so you have 51 28. Roll out about 10 feet of felt and fasten with staples or roofing nails with plastic washer heads. Convert the area from inches to feet prior to purchasing your felt. It takes 3 bundles per square so you will multiply 51 28 by 3 and you will get 153 84.

The paper should then be nailed in or stapled every three to four inches across. 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. Add a square for waste so you will need 157 bundles.

Use a construction stapler or a hammer. Many roofers will tell you that staples are fine for installing the synthetic underlayment. Roll out the felt eliminating creases or bubbles and drive at least three staples every foot. Both options often depend on the slope of the roof itself.

If you are only tacking down the felt for while you roof the building then 3 8 tack hammer staples are more then enough. Others will tell you that cap nails are more effective. The overhang to the next strip should be 3 8 inch. Breaking it down further you ll typically use four fasteners per 3 tab shingle.

Purchase enough felt to cover your roof s area. Felt and i w really gum them up and the drivers only last so long till they are mushroomed. Haven t seen one that doesn t jamb but keeping them clean and not abusing them helps. Since you are new to the game i would greatly recommend you use 30 felt over 15.

Put fasteners at least every 8 inches. Its way better to work with and will last longer. Where a roll ends and a new one is begun the two rolls should be overlapped by four inches. A roofing staple gun must be fired with the gun tip parallel to and flush on the shingle surface otherwise one end of the shingle is left sticking up ready to puncture the overlying tab of the next course either from being heated in the sun or from your heavy footed laborer who steps on it right before he slams down another bundle of shingles.

However always consult your local building authority for exact code requirements.