Mur Centenaire Special timber frame

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Mur Centenaire Special timber frame
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Mur Centenaire
Special timber frame
Mur Centenaire
Mortar for renders
Mur Centenaire is a new range of
natural hydraulic lime mortars,
dedicated to timber frame
There are two versions
of Mur Centenaire: a grey
undercoat and 3 different
finishing mortars
(23 colors, six of which have been
composed with natural sands).
Mur Centenaire is applied
mechanically.
Its composition is studied to
absorb movement of supports.
Mechanical and physical
properties
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All Mur Centenaire share their properties with the
natural hydraulic limes. They get their strength in two
times:
- An initial and faster set in contact with water
- A second set with exposure to the air as lime absorbs
CO2
Those two combined and gentle sets
reduce the risk of shrinkage and
provide Mur Centenaire hanging on
metal lath
Uses
■
Renders on timber frame
30 kg paper bags
Mur Centenaire (Finishing coat)
exists in 2 versions:
■ G (grain): 0/2,5 mm
■ S (sand): 0/2,5 to 0/3 mm (depending on colors)
Always work between 8° and
30°C and outside frost period
RC fabricante n°4D50924 (AXA Corporate Solution Assurance)
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Mortar for renders
Advices
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Stock up with Mur Centenaire in one time to
guaranty same color on the work
Humidify the wall before the first coat and between
both coats (the evening before application of Mur
Centenaire)
Always remove excess mortar at the bottom of the wall
Always take care of excessive weather conditions (rain
and sun) and protect walls
Qualities
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It has a low elasticity modulus.
It allows buildings to "breathe", and does not trap
moisture in the walls
Mur Centenaire re-absorbs the carbon dioxide (CO2)
emitted by the calcination (firing) of the lime, thus
partially offsetting the large amount emitted during its
manufacture
Easy spraying
Contraindication
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Don’t make any reinforced concrete with
Mur Centenaire
Don’t add any additive or admixture
Don’t apply on following supports:
gypsum, old walls with salt (use Rinzaffo
and Veneziano anti-salt)
Mur Centenaire
Mur Centenaire
Special timber frame