Single-layer Tupla Green

Tupla Green on is a torch on top sheet for one-layer applications. It meets the requirements of the finnish standard TL1. Tupla is reinforced with a high-quality polyester felt and made of SBS elastomer bitumen and renewable raw materials. The standard color is grey.Tupla Green on is a torch on top sheet for one-layer applications. It meets the requirements of the finnish standard TL1. Tupla is reinforced with a high-quality polyester felt and made of SBS elastomer bitumen and renewable raw materials. The standard color is grey. The minimum slope is 1:40 when used as single-layer system, when used with TL2 underlay the minimum slope is 1:80.

Katepal Green is a choice that can reduce a building’s carbon emissions. The products are made with renewable and recycled raw materials, and carbon-free “green” electricity was used during the manufacturing process. Katepal Green bitumen top sheets have a significantly smaller carbon footprint than comparable standard products. The carbon footprint of an ordinary bitumen roof is already competitive, but Katepal Green products go a step farther. 

Suitability