When comparing the XPS insulation r value to the EPS insulation r value, you’ll really appreciate the flexibility of the EPS product range from Universal Construction Foam. By supplying EPS products in any thickness at an economical price, your exact R –value can be achieved efficiently rather than simply combining 1” thickness increments – often the case with XPS products. All this with the same compression strength and excellent long-term insulation values. Read more about the EPS vs XPS product comparison on our website at https://www.universalconstructionfoam.com/pastprojects/eps-vs-xps-expanded-polystyrene-vs-extruded-polystyrene