You’ll find them at any home middle with the the rest of the screws. You’ll have to work neighboring shingles free on either side. If you do not have additional shingles, be careful when you take away shingles so they can be reused. Then you can drive the flat bar under the nail heads to come out the nails. But none are notably quiet since the kids, ages 3, 2 and 6 months, have claimed a den off the lounge as their major play area. In 1991, Tim Allen had yet to turn into the household name behind the voice…