Huebert Fiberboard roof insulation provides trouble free performance and permanent, efficient insulation for flat roof construction with built-up or single ply membranes.
Huebert Fiberboard Coated “High Density” Roof Insulation has a carbon based top coating to slow down absorption. Huebert Fiberboard coated roof insulation is manufactured in 2′ x 4′, 4′ x 4′ and 4′ x 8′ sizes with thicknesses of 1/2″, 3/4″ and 1″ homogeneous. All edges are butt.
“C” | “R” | |
1/2″ | 0.72 | 1.38 |
3/4″ | 0.48 | 2.08 |
1″ | 0.36 | 2.78 |
Material Properties |
Transverse Load (min.) 1/2″ – 12#, 3/4″ – 18#, 1″ – 24# |
Tensile Strength Parallel to Surface 150 PSI (min.) |
Tensile Strength Perpendicular to Surface 600lbf/ft² (min.) |
Water Absorption 7% Max. |
Linear Expansion 5% Max. |
Meets ASTM C208-95 Grade 2 |
Cannot be directly exposed to open flame (torching). |