Foam Siding Board And Then Housewrap

Should i do both the foam board and the cellulose or just one or the other.

Foam siding board and then housewrap.

I just saw a video from dupont that this is how they recommend the installation goes. In fact the two products combined make your home super insulated from outside wind and weather. I plan on putting vinyl siding. The homeowner asked if we should pull the siding off put a tyvek housewrap on the house then put the windows in and seal with the 6in psa opti flash and then put the 1 4in blue insulation over that with taping.

The foam board portion of the job will cost about 1500. My question is do i install fanfold foam insulation over the substrate and then put housewrap over the fanfold or do i put the housewrap on and then fanfold over that and then vinyl siding any help with this would be greatly appreciated. The answer happily is yes. Tyvek is not designed as a product for older homes.

One of the biggest questions homeowners have about house wrap is whether it can be installed together with foam insulation. Do i need to worry about moisture getting in and not getting out. Tyvek house wrap 1 xps with taped seams vinyl siding my builder was going to put the xps foam directly over the sheathing and then was going to wrap the house over the top of the foam. Then tyvek home wrap and foam insulation then new vinyl siding.

That said adding 1 2 to 1 of foam insulation board over sheathing and under siding will do much much. I am going to replace the old masonite siding on my house with lp smartside and have a few questions. I was planning on ripping the existing tar paper off and putting tyvek on the the entire house. Many houses built today have a double wall type of insulation with fiberglass batts fastened between the studs on the inside and rigid foam board over.

Tyvek is designed for new homes only. I am also considering blown in dense pak cellulose as my heating bills are high. How to install rigid foam under siding. House wrap and foam board question help the insulation in the walls is what keeps the majority of the cold out not the siding or tyvek or insulation board although that does help somewhat.

Doing that extra work involving the different vapor and temperature barriers behind the siding may not be as effective as he wants it to be. My house currently has cedar shake which i m removing because it is in poor condition.