![Stratigraphy Details: Waterproofing and thermal insulation of a non-walkable flat roof. The waterproofing membrane is laid on non-heat-resistant thermal insulation. Stratigraphy Details: Waterproofing and thermal insulation of a non-walkable flat roof. The waterproofing membrane is laid on non-heat-resistant thermal insulation.](https://www.index-spa.com/Img/Copertine/icon_composition_EN.jpg)
Stratigraphy Details: Waterproofing and thermal insulation of a non-walkable flat roof. The waterproofing membrane is laid on non-heat-resistant thermal insulation.
![Stratigraphy Details: Waterproofing and thermal insulation of a non-walkable flat roof. The waterproofing membrane is laid on non-heat-resistant thermal insulation. Stratigraphy Details: Waterproofing and thermal insulation of a non-walkable flat roof. The waterproofing membrane is laid on non-heat-resistant thermal insulation.](https://www.index-spa.com/Img/Copertine/icon_applicationmanual_EN.jpg)
Stratigraphy Details: Waterproofing and thermal insulation of a non-walkable flat roof. The waterproofing membrane is laid on non-heat-resistant thermal insulation.
![Stratigraphy Details: Waterproofing and thermal insulation of a non-walkable flat roof. The waterproofing membrane is laid on non-heat-resistant thermal insulation. Stratigraphy Details: Waterproofing and thermal insulation of a non-walkable flat roof. The waterproofing membrane is laid on non-heat-resistant thermal insulation.](https://www.index-spa.com/Img/oldsite.png)