Application principle
INSULATING ROOFS made with Tradical Hempcrete
Mix proportion
Application
Benefits of Tradical Hempcretes
- In sloping parts prior to installing the roofing.
- Ultra-light, ideal for existing frameworks.
- No risk of damage from rodents.
- Easy to apply and adapt to existing shapes.
- No painstaking cuts that lead to thermal bridges.
- Immediately protected from water as the roofing can be laid as work progresses.
- Suitable for all kinds of frameworks and roof slopes.
Properties
Tradical® Hemp and Lime for Insulating Roofs
Tradical® Thermo
- White lime
- Class FL A 3.5 building lime according to building lime standard NF EN 459
- Approved Tradical® Thermo + Chanvribat® blend where λ = 0.056 W/mk
- Used in Roofing
- Bag weight: 18 kg
- Mass density of roof: 190 kg/m3
Tradical® PF 70
- Grey lime
- Class FL A 3.5 building lime according to building lime standard NF EN 459
- Approved Tradical® PF 70 + Chanvribat® blend where λ = 0.06 W/mk
- Used in Roofing
- Bag weight: 22 kg
- Mass density of roof: 210 kg/m3
Chanvribat®
- ‘Granulat Chanvre Bâtiment’ certified hurds
- Used for making Tradical® Lime and Hemp Insulating Screeds
- Bag weight: 20 kg