educational program hemp blocks and natural plasters

1. TEACHING PROGRAMME
Carrying out inside insulation work with lime and hemp on a stone
support
 Implementing an environmentally friendly insulation material
and making a natural finish
 Carrying out ITI (Inside Thermal Insulation) with lime-hemp
blocks
Association Etudes et Chantiers Bretagne Pays de Loire
03 rue Jean Lemaistre
35000 Rennes
CARRYINGOUTINSIDEINSULATIONWORKWITHLIMEANDHEMPONASTONESUPPORT
SKILLS TARGETED
 Identify and apply safety rules
Assess the origin of risks
Apply safety rules
Identify the personal protective equipment suitable for materials such as lime
 Organise one’s work area
Identify the appropriate equipment
Organise one’s intervention
Identify the different areas of the site
 Use mathematics in professional situations
Take measures
Carry out math operations
Use measurement units
Calculate a volume , surfaces and perimeters
Apply proportionality calculations in particular to assays
 Understand and communicate orally and in writing
Understand oral instructions
Understand written instructions, technical instructions
Make a site report
 Carry out an efficient ecological insulation
Protect adjacent surfaces
Manufacture binders
Assemble and maintain blocks
Apply a lime and hemp roughcast on a wall around openings
Fill the spaces with a lime and hemp mortar
Make a roughcast
Apply a main coat with earth to level the wall
Apply a finishing coat of lime and sand
Apply a finishing coat using conditioned earth
Clean and tidy the site

2. PRE-CONDITIONS
Reading a document
Teamwork
Listening and keeping to instructions
FEATURES OF THE OCCUPATIONAL ACTIVITY
Working with lime
Working at height
Work with power tools
Activity requiring care in handling, upgrades and plumb
Activity requiring cooperation between trades (electricity, masonry, plastering ...)
ORGANIZATION
19 training days from July 23 to October 7 2013
Training start on: July 23 2013 at 8 am
Schedule : 8.00-12.00 / 13.00-16.30
Location : Maison de l’Enfance, 35460 St Marc Le Blanc
Number of places : 3 to 9
Training supervisors : Olivier Le Gal, Olivier Gourvennec and/or Didier Larcher

3. SUMMERIZED PROGRAMME
Activity Teaching
methods
Duration
Phase 1 : preparation of material Theoretical
presentation
8h
Phase 2 : Implementation of safety procedures before the intervention
- Identification of key security points to implement
- Identification of PPE required
- Implementation of security conditions
Phase 3 : protecting the site and taking receipt of the materials
Training site 125h
Phase 4 : Making binders
For the preparation of mortars :
- Quantifying and preparing the materials according to their use
- Making mixtures according to their destination
- Adjustment and assay of components
Phase 5 : Assemble and maintain blocks
- Respect and control of ratings throughout the installation
- Assembling blocks respecting balances, levels and alignments
- Installation of blocks as per layout
- Installation of structures retaining the blocks with brackets
Phase 6 : Coat a wall with lime and hemp around openings
- Analyse indicators of adhesion to the substrate
- Prepare and applying the roughcast as needed
- Prepare and apply the mortar around openings taking rounding into account
- Make finishes and control appropriate drying time
- Control and correct flatness
- Correct coating if necessary

4. Phase 7 : make a finish with lime and sand
- Analysing the indicators of adhesion to the substrate.
- Prepare and apply the roughcast as needed
- Prepare and apply the mortar around openings taking rounding into account
- Make finishes and control appropriate drying time
- Control and correct flatness
- Correct coating if necessary
With conditioned earth
- Analysing the indicators of adhesion to the substrate.
- Apply a main coat with earth to level the wall
- Prepare and apply the roughcast as needed
- Prepare and apply the mortar around openings taking rounding into account
- Make finishes and control appropriate drying time
- Control and correct flatness
- Correct coating if necessary
With lime and hemp
- Analysing the indicators of adhesion to the substrate.
- Prepare and apply the mortar around openings taking rounding into account
- Make finishes and control appropriate drying time
- Control and correct flatness
- Correct coating if necessary
Phase 8 : tidying the site
COST AND TRAINING SUPPORT
Educational cost supported within the Libnam European interreg project
INFORMATION AND REGISTRATION
Please register with :
Elisabeth Ribeiro
06 61 40 47 22
ec.bretagne.ribeiro@orange.fr
Collective Information on July 18 2013 at 4.00 pm in études ET chantiers premises in Rennes.