2x4 Vs 2x6 Exterior Walls Cost
It is estimated that with the extra cost for lumber the extension jambs for the windows we might be pushing between 8000-10000 more for the 2x6s.
2x4 vs 2x6 exterior walls cost. 15 framing factor with R19-R21 in the cavity. The difference then between the two is too small to justify the added cost of the 2x6 and the necessary extended jambs. Ive also had 2x4 and 2x6 is FAR superior at least in this climate both for energy saving and quietness.
By using larger dimension 2x6 lumber you increase the load and insulation capability. We require R20 in walls in this area. I havent calculated it out but I suspect the cost differential of using 2x6 versus 2x4 construction assuming theres no other compelling reason to use 2x6 and 2x4 suffices would more than offset any marginal increase in R value via overall envelope.
The county south of us gives you no option. He said that whether you frame with wood or steel the wall should be 2x4 with extra insulation on the exterior because of the dew point. Looks like 2x6 is slightly leading the input.
At what point do you think it is worth it having 2x6s vs 2x4s. The 2x4 R-11 is actually R99. I havent picked out any insulation yet.
Live in the Midwest and definitely will use 2x6 exterior framing. Run of 160 linear feetThe cost difference of 2x4 vs 2x6 is apx 200 a running ft or an initial cost of less than 350 dollars. Here in Georgia we pay less than 60 cents per therm so going from the standard 2x4 wall to a 2x4 wall with R-10 exterior insulation might save you two bucks.
Best Insulation for 2x4 and 2x6 Wall Studs. At the top there are 2 boards and at the bottom there is one. Not only do 26 walls require more lumber but they require more insulation as.