RENOLIT ALKORCOOL roofing membrane

    It is widely known that the building sector is responsible for about 36% of CO2 emissions and 40% of energy consumption in Europe.

    To achieve the United Nations' sustainable goals, the future of industry lies in more efficient solutions and products.

    CO2 emissions & Energy consumption

    RENOLIT ALKORCOOL The most effective cool roof for your city

    Avoid heat island effect in cities

    That is why, as manufacturers of roofing membranes, we engaged in creating the most sustainable membranes for the roofing industry, offering the best cooling effect and many advantages. With a 1,5 mm thickness, RENOLIT ALKORCOOL provides not only water tightness, mechanical resistance and chemical resistance, but also energy saving, sustainability, versatility, aesthetics, resistance to UV radiation and longer durability.

    Positive effects

    RENOLIT ALKORCOOL, with its SRI of 115, allows savings in the air conditioning, increases the efficiency of your PV plans, keeps the insulation at an ideal temperature for a good performance and allows you to reflect the sunrays if you ever need extra natural light in you building. All of these outstanding effects become the real solution for the "heat island effect", creating a better environment for everyone.

    Increased efficiency of PV plants

    Black roofing membrane versus RENOLIT ALKORCOOL

    Temperature with a black roofing membrane:
    Surface of the roof = 80°C
    Inside the building = 30°C

    Temperature with RENOLIT ALKORCOOL:
    Surface of the roof = 40°C
    Inside the building = 25°C



    Nevertheless, we wanted to go even further than what required by law or the market. We decided to plant 1 tree for every 4 rolls of 1,5 mm thick RENOLIT ALKORCOOL sold.


    • Every tree part of the Cool3 forest absorbs an average of 300 kg of CO2 in a lifespan of 10 years. Many trees live much longer than 10 years, so the advantage is even higher.
    absorb 300kg CO2 in 10 years
    • Our partner Treedom is the only website that allows people and companies to plant trees at a distance and follow them online, directly financing local farmers around the world. Since its launch in 2010, Treedom has planted over 1,000,000 trees and involved about 47,000 farmers, thanks to a community of 271,000 people and over 1,700 companies.
    Treedom - let's green the planet
    • When choosing RENOLIT ALKORCOOL for your roof, you will receive a certificate declaring how many kg of CO2 you are saving.
    Less CO2 emission
    • Every tree will be geolocalized and photographed and it will also be possible to follow the story of the project it will help to realize.
    • The trees are planted directly by those who most need the social and local benefits that can be obtained through agroforestry activities.
    • Thanks to your choice, thousands of farmers have the opportunity to receive funding for the planting of fruit trees - which over time will offer nourishment and earning opportunities - or trees useful to the local ecosystem, for example to counter desertification or to be replanted following deforestation. In compliance with Treedom’s methodology, it is the farmers themselves who propose the species, detailing their usefulness and local usages, to plant the trees in their own land, to geolocate and photograph them, to take care of them and to reap their fruits.
    • Enthusiast about this project? As a company or as a person you can actively contribute to make the planet even greener visiting

    How many trees did we already plant ?

    Country Name of the project Trees kg CO2 saved
    Lithuania Kamida Group 190 57.000
    Finland Matinkylän Jääurheilukeskus 124 37.200
    Finland Veikko Laine Oy 64 19.200
    Finland Meyer Turku  42 12.600
    Finland KOY Lahden Makasiinikatu  78 23.400
    Finland K. Hartwall Oy sinkkitalo 49 14.700
    Finland As Oy Lohiterassi 10 3.000
    Finland K. Hartwall Oy sininen talo 12 3.600
    Finland 42 12.600
    Finland Mururlan Lasikiinteistö Oy 16 4.800
      Total 627 188.100
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