Insulated Precast Concrete Wall Panels R Value

Insulated precast concrete wall panels can be created as a complete system that includes insulation and a moisture barrier as well as an exterior membrane and interior finish.

Insulated precast concrete wall panels r value.

Shows the total isothermal r value for the wall with the ability to factor in thermal breaks such as metal ties or solid concrete sections. Choose from a number of variables such as concrete thickness insulation climate zone building class and the calculator will provide the total r value of the wall or flooring system. Packed with equal parts performance and value it is an ideal precast panel solution when the additional thermal performance and cost of a sandwich panel is unnecessary. Calculators have been created for precast sandwich panels single layer panels and precast flooring and make calculating r values simple.

The r value achieved by precast concrete insulated wall panels can vary widely depending on the desired performance of the wall panel. These components come together in one simple to install system that can be erected in much less time than traditional building methods. Insulation is full width and height. Panel panel standard thickness fabrication r value 8 2 5 x 3 x 2 5 r 19 less than 4 stories 10 2 5 x 5 x 2 5 r 32 less than 4 stories 10 3 x 4 x 3 r 25 4 stories or more 12 3 x 6 x 3 r 38 4 stories or more panel fabrication is inches of exterior wythe x inches of insulation x inches.

R value rating for regular sandwich panels. Every precast wall panel has a thick layer of energy efficient thermal insulation integrally sandwiched between a very durable concrete interior and a unique beautiful exterior finish. You will notice in the findings shown in the isothermal analysis that the thermomass wall panel has a material r value of r 11 49. This combination is also completely fire resistant and sound transmission is reduced allowing intrusive noise to be kept at a minimum.

R values for insulated wall panels range from r 5 to r 50. The difference between a standard wall panel and insulated wall panel is that the latter is cast with rigid insulation between two layers or wythes of concrete. Still highly capable thermally versacore green delivers r values ranging from a leed friendly r 13 6 in an 8 inch thick panel up to r 20 2 in a 12 inch thick panel. The isothermal analysis shows 90 thermal loss in this wall panel with.

Insulated architectural wall panel. Increased r values are achieved by increasing the insulation thickness between the two concrete wythes. The insulation thickness can vary to create the desired thermal insulating property r value for the wall.