Can you nail through shingles?

Driving even a single nail into your roof can compromise the entire system. Nailing will puncture the shingles and underlayment of the roof, creating a hole where water can enter when it rains.

Can I drill into shingles?

When sealing drill holes in an asphalt-shingled roof, you should never use silicone sealant because silicone will not adhere properly to the asphalt base of the shingle. Roof patch tar or a product intended specifically for use on asphalt roofs should be used.

Can I nail down loose shingles?

Be sure to nail back down any undamaged shingles that had to be loosened to release damaged shingles. Seal each nail head with a bit of roofing cement.

What to use to hold down shingles?

Any good quality brand of asphalt plastic cement will work, and can be applied from a can or caulking tube. Never apply more than a small spot of adhesive, as excess solvents in the cement may soften the shingle coating, resulting in the formation of blisters.

What do you put on loose roof shingles?

If there are loose shingles, use roofing cement to re-secure the shingle to the roof. Chances are if one loose shingle is found there will be more so make sure there is enough roofing cement. Take a closer look at the shingles to make sure they are in generally good condition.

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How long should your nails be for shingles?

If you’re using typical architectural shingles and 3/8-inch-thick sheathing, you’ll need 1‐inch nails. If your building codes require thicker sheathing, you’ll need 1 ¼-inch nails. When installing thicker shingles, you may need to use a longer nail in order to penetrate the OSB beneath fully.

How do you bond shingles on a roof?

How to Glue Asphalt Shingles

  1. Buy materials. At any hardware or home improvement store, you’ll be able to pick up roofing sealant or cement. …
  2. Glue. Dab the cement or sealant on the corner(s) of your shingle. …
  3. Allow to dry. Place a heavy object, such as a brick, on top of the shingle to hold it in position during drying.

Should roof shingles be nailed down?

Because the thickness, weight, and shape of shingles vary, manufacturer’s instructions vary slightly. But virtually all manufacturers agree that nails should be installed below the adhesive strip.