Cellular Blinds R Value

For the light blocking shades without side seals the r value at an outdoor temperature of 7 c 20 f was rsi 0 13 rus 0 74 while adding the side seals more than doubled this value to rsi 0 35 rus 2 0.

Cellular blinds r value.

Air happens to be a fantastic insulator a 3 4 pocket of air has an r value of 87. Remember the type of glass fame and window sash can affect the r value of the overall window. The honeycomb shaped fabric uses air pockets to slow the movement of thermal energy. The r value to rsi 0 21 rus 1 2.

R value and windows your windows themselves have an r value assigned to them. Ultraviolet protection factor upf. They were incredibly easy to install. According to the department of energy cellular shades can reduce heat loss through windows by 40 or more which results in a 20 heating energy saving.

Insulating cellular shades can range from an r value of 2 to 5. A standard aluminum blind in a double glazed window carries an r value of 2 32. But a double or triple honeycomb cellular shade creates an r value of 4 8. Insulated cellular shades can be a good choice if you are looking for significant energy savings from their window coverings as well as comfort privacy and increased home resale value.

When you purchase our double honeycomb cellular window shades the soft durable fabric is built to withstand the heat and the cold for years to come. Cellular window shades are designed with r value in mind. This is a substantial saving on energy costs. To put this in a bit of perspective a modern home s insulation has an r value in the low 40s.

A typical window has an r value anywhere from 9 to 3 0. The honeycomb shaped fabric uses air pockets to slow the movement of thermal energy. Cellular window shades are designed with r value in mind. Ptrain7 from beautiful shades ridiculously easy to install i recently bought and installed levolors cordless cellular blinds in our 2 year olds room.

In heating seasons tightly installed cellular shades can reduce heat loss through windows by 40 or more which equates to about 20 heating energy savings. These values are significant relative to. R value is used to measure the fabric s ability to reduce the flow of heat through it. Air happens to be a fantastic insulator a 3 4 pocket of air has an r value of 87.

Cellular shades can also reduce unwanted solar heat through windows by up to 80. When you have a high r value this means your fabric has a better resistance to heat loss and gain which helps you save on your utility bills throughout the year.