Two-layer flat roof with polymer membrane on reinforced concrete slab

When constructing a “flat roof”, the material HOTLINE RUF N and HOTROCK RUF V. Among the advantages of HOTROCK materials: simplicity, accessibility, safety, high speed of installation. The technology is based on the use of a common system of laying a less dense lower layer and a dense upper layer of thermal insulation. The moisture-tightness of the roof is ensured here by using modern polymer rolled materials, usually using a PVC membrane.

Roof construction

Roofing insulation consists of several layers of both vapor barrier and waterproofing materials. The first, lowest layer is a substrate for vapor barrier. It is laid directly on the concrete base. Next, basalt wool is used HOTROCK RUF N , which retains its integrity during fluctuations in the construction structure at the time of its subsidence.

Initially, the lower layer is laid with a low density.

A dense thin slab of basalt insulation is placed on top of the lower insulation layer HOTROCK RUF V. It takes on the load that occurs during the movement of people who install and maintain the bitumen roof.

Application

Use of basalt insulation materials in double-layer flat roof systems HOTLINE RUF N and HOTROCK RUF V has become the image of a new approach to thermal insulation. Their use in conjunction with other technological solutions can significantly reduce energy consumption for heating the building, and the ease of installation to ensure a high-quality result in the shortest possible time.