Our ThermalStar family of roofing products will provide you with the highest quality of rigid insulation, with enough design flexibility to provide a solution specific to your roof application.
Our various ThermalStar wall sheathing products provide continuous insulation, with a stable long term R-value, protecting your structure for years to come.
Below grade insulation is a vital component of a structure's building envelope, which is why ThermalStar Insulation Board provides a high density insulation for all your below grade and under slab projects.
For the most reliable and predictable geofoam for your lightweight fill and structural applications, think beyond the block with Atlas Geofoam.