Log Siding R Value

Based on astm c518 calculation method the door has an r value of up to 11 but using astm c1363 tested operable the same door only have an r value of up to 3 5.

Log siding r value.

Ignoring the benefits of the thermal mass a 6 inch 15 24 cm softwood log wall has a clear wall a wall without windows or doors r value of just over 8. Easier to work with in addition to the aesthetic value that the log siding alone lends to a stick built home. Here s what a few log siding companies say about the benefits of log siding compared to solid logs. That s a remarkable improvement and that will make a tangible difference in how much energy is saved in your home.

The worst thing you can possibly do is to slap your log siding up and then just stain the face after installation. 8 7 4 67 per 8 8 k stg. 10 9 6 per 8 10 k stg. Knifed standard log siding.

6 5 1 2 3 67 per 8 6 k stg. Trulog steel siding is backed by contoured foam that adds one to two additional points of insulation r value to your home. In a solid log wall the logs provide both structure and insulation. 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.

To learn more about the benefits of trulog compared with other log cabin materials please contact trulog online or call us at 970 227 3245 to learn more about the advantages of the trulog system. That wall thickness is reached only across the center of each log. A round log wall using 8 diameter walls is not however 8 in uniform thickness. The r value for wood ranges between 1 41 per inch 2 54 cm for most softwoods and 0 71 for most hardwoods.

Vinyl log siding has an r value that s four times higher than real half logs. Half log vinyl siding comes with three coats of protective sealer. This is an invitation to water and rot problems down the road even with cedar. Vertical log corner vlc standard log corner full round log corner.

The r value of logs the r value of dry softwood is r 1 41 per inch. The r value is a measure of thermal resistance used in the building and construction industry. The risk and cost of problems in the field after installation. Average r value or insulating value of a solid log wall solid wood has an r value of about r 1 per inch of thickness.

This is a huge difference and essentially comes down to astm c518 being a theoretical maximum based on a steady state thermal test of only a portion of the door panel.