Fanfold Insulation For Vinyl Siding

Rigid foam will shed any water that gets past leaky vinyl siding.

Fanfold insulation for vinyl siding.

My house currently has cedar shake which i m removing because it is in poor condition. Owens corning foamular 1 4 in. Like bob said it helps with sound insulation. To be an effective weather resistive barrier though the.

Living near a busy highway noise reduction is also a factor. Also it is a vapor barrior on boyh sides of the board. Before installing vinyl siding over existing wood siding we first install a layer of fan fold foam insulation. 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.

Fanfold board is worth the cost and effort to install behind vinyl siding. R 1 fanfold rigid foam board insulation sheathing 21um the home depot. Becomes a self leveling board and air infiltration barrier. Greenguard xp38 xfp38 fanfold underlayment.

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. Thanks for the info todd. It also helps to level the walls so you get a better smoother siding job. It also helps with wind infiltration through the walls.

The q series products have an extruded polystyrene foam xps core with high impact polystyrene capsheets on both sides which make it one of the most durable products currently available. Is the fan fold foam an adequate weather resistive barrier. A corresponding editor paul fisette responds. For the best fanfold siding underlayment available choose the xp series.

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. 3 8 thick with an r value of 1 5. If you have ever seen vinyl siding and the laps looked dirty all the time this is caused. When every penny counts you can rely on the performance of our most economical fanfold siding underlayment.

I m preparing to replace the 30 year old vinyl siding on my house in virginia. Owens corning foamular fanfold insulation sheathing is suitable to use on wood steel framing or concrete walls. Easy to handle cut and install.