R Value Of Tilt Up Concrete Wall

Astm c1363 effective r value testing typical physical properties wall assembly description eff.

R value of tilt up concrete wall.

By doubling the thickness of the wall to 16 inches the r value only increases by 0 50. What s the r value of a tilt up concrete wall the simple answer to the question is solid tilt up concrete panels have very little r value 0 08per inch. Tilt up s fast construction means new structures become enclosed sooner which protects workers their tools and other supplies from outside elements. In fact concrete allows energy to flow through it roughly 60x faster than insulation.

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. 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. As building codes require greater energy efficiency the thickness of insulation increases. But like all concrete systems tilt up offers high thermal mass and airtight construction.

As we said before the r value measures the thermal resistance of a material. The steady state thermal analysis 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. R value drywall steel framing 1 quik therm concrete wall 9 8 drywall steel framing 2 quik therm concrete wall 14 3. Walls can range from r values of about 2 for uninsulated panels up to about 32 for walls containing thicker layers of insulation.

However insulation can be added easily to any tilt up panel.