Lightherm Intro - Lightweight Aggregate / Lightweight Concrete
Lightherm is a lightweight aggregate specially treated with our patented VODAPRUF additive. Lightherm when mixed with cement, becomes a lightweight screed (Lightherm Screed) with a density of only 250kg/m³.
Our lightweight aggregate has achieved a thermal conductivity as low as 0.067 W/mk and is suitable for indoor and outdoor applications.
Lightherm has also acquired COC (Certificate of Conformity) issued by TÜV SÜD PSB Singapore. This solves and provides solution on the floating issue due to buoyancy, which guarantees a superior blend and includes no other additives.
Project References - Lightherm
Get a sneak peek on some of our project sites that used our highly effective and low-cost lightweight concrete aggregate – Lightherm. See more of our projects with other lightweight construction materials as well.
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Ways of Application
Lightherm Screed is used for its thermal insulation, acoustic insulation and lightweight properties. Lightherm Screed is a form of lightweight aggregate / lightweight concrete that can replace conventional screed. It is used for its thermal insulation, acoustic insulation and lightweight properties with a density of only 250kg/m3. Vodapruf’s range of density goes from 250kg/m3 to 1950kg/m3.
Huge Money Saver
Lowest Market Prices
Lightherm, a lightweight aggregate (lightweight concrete), is the most economical solution in the world with an ultra-low cost per cubic meter. Vodapruf also offers lucrative franchising opportunities to allow local production at even lower cost
100% Patented & Certified
Rigorous Testing Process
Lightherm – lightweight concrete/ lightweight aggregate – is treated with 100% patented Vodapruf additives. In addition, Lightherm has undergone rigorous testing and certification (Certificates of Conformity, etc.)
Ultra High Performance
High Resistance + Bonding
With a density of only 250kg/m³, our ultra lightweight aggregate has achieved thermal conductivity as low as 0.067 W/mk making it a powerful thermal insulation compound with easy blend properties.
Use Almost Anywhere
The ultra light density & high-performance thermal properties allow Lightherm to be applied as a Lightweight Topping, Bondek Application, System Levelling, Roof Insulation, Anti-Condensation Layer, Precast Element, PBU, PPVC, Drywall Infill, Structural Application and more.
Lightweight Aggregate - Ways of Application (Lightherm)
Vodapruf’s lightweight aggregate, Lightherm, is an advancement in the lightweight aggregate and concrete industry. Here is a detail ist of application for solution in lightweight construction. Lightweight Topping, Bondek Application, System Levelling, Roof Insulation (One Cast), Acoustic Insulation, Anti-Condensation Laye, Precast Element, PBU, PPVC, Drywall Infill, Structural Application and Geo-Technical Application.
Lightweight Aggregate Preparation: Lightherm Screed 250kg/m³
Based on density of 250kg/m3 to achieve 1m³ volume, it would require 2 bags of 500L Lightherm + 5 bags of 50kg cement + 100-120L of water. Lastly, a 25mm-50mm thick cement sand screed is required to be applied on top of Lightherm screed for the purpose of evenly distributing the load. The thickness of cement/sand screed depends on application. 250kg/m³
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