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rigid foam insulation

  1. Building & Construction
    I am helping a friend build a deck but they have a water table trim board at the same height where we need to install the ledger (see attached image). It already has flashing at the top edge just like in the attached photo. The problem is they have rigid foam insulation underneath the water...
  2. Building & Construction
    Hello - I'm here to find some addtional opinions about next steps in my basement. I've got it ready to go and do the few things that I think I need to do next to insulate and make it a cozy living space; i've just gotten it spray foamed in the rim joints. In taking down the wood panels, I...
  3. Insulation
    Hi Everyone, I have an existing early 20th century wood frame home on rubble foundation and no insulation in the roof space. The roof is a low slope flat roof with the touch-on-roof still having about 10 years of life left. As I'm in climate zone 6, my heating bill over winter are very high...
  4. Building & Construction
    Hey guys, Im a first time poster and I am seeking some important information for finishing my basement. There are no problems with flooding and water. It is cold down there in the winter and I want to warm up the floors. So i am thinking of putting down a 1 inch thick rigid closed cell rigid...
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