# R-value

> measure of how well an object, per unit of area, resists conductive flow of heat

**Wikidata**: [Q3361425](https://www.wikidata.org/wiki/Q3361425)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/R-value_(insulation))  
**Source**: https://4ort.xyz/entity/r-value


## References

1. Freebase Data Dumps. 2013