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4 votes

What is a 'craft backer' on a roll of flashing?

"Craft" (or kraft) paper is a heavy-weight material used on building products, often insulation, as a barrier for various purposes. The name refers to a wood pulping process used in its ...
isherwood's user avatar
  • 144k
1 vote

Is it ok for vent pipe flashing/boots to have exposed nails?

I am a chimney inspector and I call any exposed flashing that have nails through it as incorrect, and a potential water leak.
James B's user avatar
  • 11

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