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Nail protection

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20 comments

  • callktulu

    Is that safe to do on the roof of my home right next to my son's room? We get high winds here in CO, plus hail & snow, not to mention extreme temperature swings from freezing to hot to freezing again in a 24-hour period....

    0
  • BobJudy

    Seems like you could shove sheets of foam insulation over them and it would also insulate the garage a little. Bob

    39
  • montanajoe
    • Community moderator

    BobJudy does the thinking for most of us here. Darn good suggestion.

    15
  • BobJudy
    montanajoe: 30509711920411/comments/30509744980635

    BobJudy does the thinking for most of us here. Darn good suggestion.

    Thank you for the compliment but it isn't really accurate. The breadth of knowledge on this forum is amazing and that is why I hang out here, so I can gain some of that knowledge. As for me, it is more like the theory of give a monkey a typewriter and eventually, and rarely something legible comes out.

    While I do wear glasses, I don't have that much hair anymore. So before anyone says it, that's not a self portrait!😄 Bob

    15
  • Butchdog2

    Agree, foam board, either cut to go between rafters or nailed to the bottom of rafters.

    3
  • 4205raymond

    They make a heavy duty pair of what i call "Nippers" that will cut the excess nail off. Jaws fit right up next to plywood/tongue and groove board and as I recall leaves a little flat section so nail wont loosen up or pull up in windstorm. Won't be perfectly flat like a grinder but it worked for me and goes very fast.-----------------------Ray

    6
  • jimdeere

    I used the foam board and construction adhesive. I wasn't cheap.

    0
  • BikerBob

    Doesn’t that add heat to the shingles in the summer?

    Not sure if that’s hard on shingles or not.

    0
  • Mobuck

    Spray Foam insulation

    0
  • toad67
    BobJudy: 30509711920411/comments/30509727649051

    Seems like you could shove sheets of foam insulation over them and it would also insulate the garage a little. Bob

    I did the same thing in my old garage with foam insulation. I also backed it up with some heavy twine and a staple gun on each rafter.

    0
  • bullshot

    cut Styrofoam sheets to size and stick to the nails, insulates at the same time.

    0
  • Gregor62

    Seems like it would be a lot cheaper and quicker to get a hammer and just bend them over (stir, stir).

    3
  • jar

    swim noodles

    0
  • hillbille
    Gregor62: 30509711920411/comments/30509754880923

    Seems like it would be a lot cheaper and quicker to get a hammer and just bend them over (stir, stir).

    the next roofing crew would love you..........

    6
  • Rocky Raab

    Or...wear a hard hat.

    0
  • Ruger4me

    I'd like to hear from any members that are/or were roofers. I recently had a hole patched by a roofer and his comment about the original crew that put the roof on was that they used too short of nails, seems he felt they were not sticking through enough... he said they used 1" and should have used 1.5" I have no idea what is correct, but before I'd cut any off I'd want to hear from a professional... just my 2 cents on the topic. I do like the idea of adding some type of foam or foam board though.

    3
  • pulsarnc

    Not a roofer or professional wood butcher but methinks the nails need to protrude thru the sheeting . At least enough to provide maximum holding power.

    0
  • chme

    Having cut the crap out of myself on those nails, I wear a hardhat. Would not cut them, using a grinder is an invitation to try out your fire insurance from the sparks. UNFACED foam insulation is likely Styrofoam (expanded polystyrene) or isocyanate. Both burn like crazy when in a vertical orientation. Helped investigate a triple fatality on a high altitude jobsite. Welder had set binary foam alight with his torch.

    Hardhats are cheap, have a least a half dozen around here.

    3
  • SCOUT5

    End cutting pliers/nippers

    I roofed for 18 years. Generally (there are exceptions) you want to use nails that will penetrate to get the most surface area possible. The extra protruding through isn't holding anything. When you cut them off be careful not to push the nail up.

    9
  • sxsnuf

    ^^^^^^^^^^^^^^

    This!

    0

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