Fanfold Insulation For Vinyl Siding

Also it is a vapor barrior on boyh sides of the board.

Fanfold insulation for vinyl siding.

If you have ever seen vinyl siding and the laps looked dirty all the time this is caused. Thanks for the info todd. It also helps with wind infiltration through the walls. Exterior fanfold insulation is the foam type of insulation that is applied between your home s exterior and the siding and it offers some protection from moisture in addition to creating a layer of thermal insulation.

Rigid foam will shed any water that gets past leaky vinyl siding. I m preparing to replace the 30 year old vinyl siding on my house in virginia. R 1 fanfold rigid foam board insulation sheathing 21um the home depot. Living near a busy highway noise reduction is also a factor.

I plan on putting vinyl siding. When every penny counts you can rely on the performance of our most economical fanfold siding underlayment. To be an effective weather resistive barrier though the. It is called fanfold due to the fact that it is stored folded up like a handheld fan often used years ago which makes it.

Like bob said it helps with sound insulation. My house currently has cedar shake which i m removing because it is in poor condition. Is the fan fold foam an adequate weather resistive barrier. Owens corning foamular fanfold insulation sheathing is suitable to use on wood steel framing or concrete walls.

Before installing vinyl siding over existing wood siding we first install a layer of fan fold foam insulation. 3 8 thick with an r value of 1 5. Greenguard xp38 xfp38 fanfold underlayment. Fanfold board is worth the cost and effort to install behind vinyl siding.

I was thinking to apply housewrap there currently is none then 1 4 fan fold insulation and non insulated vinyl siding or the housewrap then insulated vinyl siding. Becomes a self leveling board and air infiltration barrier. For the best fanfold siding underlayment available choose the xp series. 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.

Easy to handle cut and install. It also helps to level the walls so you get a better smoother siding job. The extruded polystyrene xps foam offers superior stiffness so your siding job has the smoothest finish possible.