By filling the voids behind the siding s stepped profile the insulation makes the complete material stiffer and more resistant to warping and movement than conventional vinyl siding.
Foam insulation for vinyl siding.
Insulated vinyl siding is standard vinyl siding with a layer of expanded polystyrene eps foam insulation adhered to it.
And even though some manufacturers call it rigid foam insulation for the purpose of vinyl siding it basically has the same insulating value as a piece of plywood.
For nearly 25 years pft s insulation solutions have made homes energy efficient durable and comfortable.
Insulated vinyl siding is a great way to improve the appearance of your home with new siding while adding insulation that will help reduce your utility bills all in one step.
Insulated vinyl siding is standard vinyl siding with a backing of solid rigid foam insulation.
It also serves as an air barrier.
The foam board not only helps insulate the home but also provides additional stability and durability to the siding panel.
Installing foam board insulation under vinyl siding today more than ever before homes are being built with foam board insulation installed on the outside of the sheathing and under the siding.
This detail is used with both new construction and also with renovation work.
You can find insulation foam such as thermowall that can be used as underlayment.
Some manufacturers offer insulated vinyl that provides some permeability for vapor.
Installing foam insulation under vinyl siding is a wise choice for homeowners who are seeking to protect their homes against moisture infiltration as well as improve energy efficiency.
This allows the siding to breathe since these vinyl strips.
In a typical situation.
In reality rigid foam board which sometimes comes in fanfold usually only has an insulating factor of r 1 and does not add any appreciable insulation effect to your home.
The additional cost of insulated vinyl siding is recouped over time in the form of lower energy bills.
Most manufacturers charge about 50 percent more for insulated vinyl siding than for non insulated vinyl siding.