HEMPCRETE – INSULATING UNUSED ROOF SPACES

INSULATING UNUSED ROOF SPACES made with Tradical® Hempcrete

Unused roof space – principle

Mix proportions

Properties & Application

résistance aux rongeurs du béton de chanvre
résistance du béton de chanvre aux termites
résistance au feu béton de chanvre
isolation acoustique du béton de chanvre
RT 2012
RT 2012 Béton de chanvre
bétonnière pour le béton de chanvre
projection machine béton de chanvre

Benefits of Tradical® Hempcretes

  1. Adjustable thermal performance.
  2. Ultra-light.
  3. Adapts perfectly to the geometry of the space.
  4. No joints, no painstaking cutting.
  5. Levelling with thickness corrected as the work progresses.
  6. Perfectly adapts to possible structural deformations.
  7. Extremely cost-effective.
comble perdu en béton de chanvre

Characteristics of Tradical® Hemp and Lime for Insulating Unused Roof Spaces

Nouvelle chaux Tradical Thermo pour des Bétons Chanvre Tradical encore plus performants

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 l = 0.056 W/mk
  • Used for Unused Roof Spaces
  • Bag weight: 18 kg
  • Mass density of the flooring: 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 l = 0.06 W/mk
  • Used for Unused Roof Spaces
  • Bag weight: 22 kg
  • Mass density of the flooring: 210 kg/m3
PF 70 3D
Sac-Chanvre20kg_5759-vertical

Chanvribat®

  • ‘Granulat Chanvre Bâtiment’ certified hurds
  • Used for making Tradical® Lime and Hemp Insulating Screeds
  • Bag weight: 20 kg

I want to make my project happen…Contact us!

Please put me in touch with
• The Tradical® technical consultant nearest to me
• Three partners from the Tradical® network

We’ll send you a reply within 24 to 48 hours

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