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Q&A
- Should you insulate the exterior of a house with rigid insulation if you have spray foam inside?
- Exterior wall “headers”
- An Idea That Maybe No One Cares About
- Dealing with a 4″ drip ledge on 4″ of rigid foam on basement wall.
- Can you apply spray foam over exterior rigid foam?
- How to ventilate a “room in the attic” truss system