The 20/00 EP and the 20/00 EP-S (with EPS filling) provide premium insulation. The EP has a bottom flange while the EP-S does not. These models are unique, stackable designs. You can mount the 20/00 EP-S curb on top of the 20/00 EP or another curb, to obtain the height you require, depending on the insulation thickness, on the roof. The outer side of the PVC is uv stabilized, with an impact-resistant frame.
The PVC curb 20/00 EP has standard an aluminium profile (skirt profile) to pull up the roofing easily
The inside finish is perfectly smooth and the sliding detail ensures a seamless connection to the ceiling.