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- Is rigid foam as sheathing cheapest way to meet code?
- Is what my contractor telling me correct?
- Rainscreen differences when using mineral wool rather than foam?
- HPWH, HRV, bathroom vent, stove-top vent, make-up air, and balancing house ventilation
- My client has an old 1840s home that never had any kind of vapor/water barrier
- What suggestions do people have to solve a R-38 roof problem?
- Cost of European materials going down?