Timber frame restoration

Gräfix 61 Coarse lime basecoat render with hair

Gräfix renders are cement-free, breathable lime mortars for conserving and restoring historical buildings. They are ideal for CLAYTEC clay substrates. Coarse lime basecoat render with hair is coarse-grained and contains badger hair.

Field of application
Breathable lime mortar for manual exterior plastering on clay substrates during timber-frame restoration work. Without synthetic resins, cement or cementitious additives.

Composition
Lime, crushed limestone sand 0-4 mm, additives to improve workability (surfactants, cellulose and methyl cellulose total < 0.5%).

Material parameters
Bulk density approx. 1,450 kg/m3, strength corresponds to CS I DIN EN 998-1

Supply form, coverage
In moisture-proof 30 kg bags (yields 23 litres of plaster mortar), 40 bags/pal.

 

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