• WENTIROCK MAX - rigid repellent insulating boards on the synthetic binder, made of stone wool based on basalt rocks. Boards are combined structure and consist of a hard top (external) and a lighter lower (inner) layer. Due to this boards have a reduced weight, easy installation. Upper (hard) layer is marked accordingly
  • Slabs of stone wool WENTIROCK MAX used as an insulating layer in the facade system with ventilated air gap. Boards WENTIROCK MAX used to perform one insulation layer. In contrast to the two-layer solutions there is no need to mount the lower layer plates, thereby decreasing the number of fasteners, reduced installation time and cost of the system. Because of the dense top layer, a nominal density of 90 kg / m3, stove WENTIROCK MAX can be installed without additional windproof film.
Manufacture Product Details http://www.rockwool.ua/...
Manufacturer ROCKWOOL
Contact Details Bryullova str, 7, office C-22, 03049, Kyiv, Ukraine, tel: +38-044-586-49-79, fax: +38-044-586-49-74, www.rockwool.ua
Material Stone wool
Lambda in W/(m·K) 0.036
Thickness in mm 150
R-Value m²K/W 4.17

Annual savings
Annual savings: UAH 12,300 / 10,100 kWh*

Annual energy baseline for heating 39,722kWh/a

Annual energy after replacement WENTIROCK MAX (150 mm)

Your annual savings


1. Inclusion of the technologies, equipment and materials in the Technology Selector is based solely on qualification under IQ energy’s ‘Minimum Energy Performance Standards’** and does not constitute an endorsement of the producers or suppliers of these products by the EBRD. Although every effort has been made to present correct and up to date data, EBRD does not accept responsibility for the accuracy of the data presented.

**Included technologies ‎have been assessed to result in at least a 20% higher energy performance than the market average

2. The savings are calculated for the refurbishment of an average dwelling or the replacement of an average equipment in Ukraine. The actual savings of individual refurbishment projects/equipment can differ from the indicated savings due to specific climatic conditions, size of the dwelling/equipment, consumer behaviour, etc. The displayed energy efficiency measures only have an impact on individual household's bills (savings) if there is consumption based billing available.

3. Even though we have taken reasonable care to apply up-to-date energy prices when calculating savings in UAH, we do not take responsibility for the accuracy of any savings estimates stated on this Site.

4. All prices displayed in our Technology Selector are provided by the suppliers as indicative retail prices and should be used for reference purposes only. The actual prices of the vendors/retailors can be different from those on our web site due to various reasons beyond the influence of IQ energy programme. IQ energy programme does not bear any liability for the price information of any specific product. Please, check with suppliers actual prices for products and technologies you are interested in.