What Is The R Value Of Vinyl Siding

Vinyl thin film window covering.

What is the r value of vinyl siding.

Astm d7793 requires insulated siding to demonstrate a minimum r value of 2 0. It includes a layer of foam about thick to produce an r value of r 2 0 to r 2 2. Certainteed cedarboards insulated siding is a good example of the specifications for most insulated vinyl siding. We believe that insulated vinyl siding is a wise investment for many reasons.

When looking at the insulated vinyl siding pros and cons we are certain that the benefits outweigh the costs. Compare costs easy of installation colors painting options durability thickness r value length of life and more to decide which is the best siding for your home. That s a remarkable improvement and that will make a tangible difference in how much energy is saved in your home. The added r value of eps is r 2 to r 2 7.

It has an r value of r 5 with its foam layer nearly 1 thick. Because r value is a key factor when considering any siding material it is important to note that vinyl siding takes this into consideration and that this skews its pricing data. Georgia pacific s seasons insulated siding can add an r value of up to 2 8 to your exterior walls in a choice of 14 colors. Insulated vinyl boosts r value reduces thermal bridging and it is easy to maintain.

What impact does the eps have on the moisture performance of conventional wood framed exterior walls. Does insulated vinyl siding make a building more airtight. Manufacturers often claim a significant reduction in thermal bridging when homes have insulated vinyl siding. Alside prodigy insulated siding is the exception.

The r value of insulated vinyl steel and aluminum siding when you choose one of these siding products backed with quality foam insulation you will increase the r value of the siding to 3 0 4 0. Generally costs for vinyl are based on material thickness with most residential products ranging from 040 to 046 inches thick or about 1 16th of an inch. For instance if you have a material with an r value of 12 attached to another material with an r value of 3 then both materials combined have an r value of 15. Certainteed s cedarboards insulated siding offers r values up to 2 7 and thicknesses that may reach 1 1 4 inches.

As we said before the r value measures the thermal resistance of a material. U value and emissivity values vary depending on the type of film with emissivity values from 0 07 to 0 81 debusk 29. It s pretty easy as a building science wonk to dismiss this product. Many insulated selections that can increase your home s r value have earned energy star ratings.