PIR izoGRASS Tapered Insulation — Drainage and | BOKKA

When we talk about roof construction, we often focus on aesthetics and structural strength. Yet effective drainage of rainwater and adequate thermal insulation are equally important. These are precisely the needs that PIR izoGRASS tapered insulation boards address.

The Key to Effective Drainage

One of the key challenges in flat roof construction is water pooling. PIR izoGRASS tapered insulation boards are designed specifically to profile the surface of flat roofs, terraces, and balconies, directing accumulated rainwater efficiently towards drains and gutters. This allows construction to proceed more smoothly, avoiding unnecessary delays associated with incorporating falls into the building structure or pouring concrete screed falls.

Outstanding Thermal Insulation

PIR izoGRASS tapered insulation boards do not merely drain water effectively — they also provide exceptional thermal insulation. They are manufactured from PIR insulation boards, which are characterised by excellent thermal performance and a low thermal conductivity of λ = 0.027 W/(m·K). These properties, combined with resistance to biological degradation and good resistance to mechanical loads, make PIR izoGRASS tapered insulation a long-lasting and reliable solution for any flat roof.

A Choice for the Future

PIR izoGRASS tapered insulation boards are an investment for the long term. Whatever the complexity of the project, they can be adapted to any roof surface, ensuring effective drainage and outstanding thermal insulation. With them, construction is simpler and the results last for years to come.