Earthen Plaster Application Duro


Earthen Plaster Application Duro

Step by Step Professional Earthen Plaster Application Duro wall finish


Duro is a plaster and colored finish in one for interior use.


Dry and free of dust and grease. Smooth substrates must be primed with ’contact fine’.


Add 3-3,5 kg Duro to 1 liter water and mix well.

Application 1: Rough textured finish:

Apply Duro 1–2 mm thick with a metal trowel and let dry.

Application 2: Textured finish:

Apply Duro 1–2 mm thick with a metal trowel. Sponge surface while plaster is still moist with time intervals until the desired texture is achieved.


Application 3: Smooth finish:

Apply Duro 2 mm thick with a metal trowel. Sponge surface while plaster is still moist and smoothen with a plastic trowel with time intervals.


When Duro is still damp, or when dry, wipe the surface once more with a damp sponge. Then shortly brush with a coconut- or horse hair brush. This finishing shows sand and its sparkle. This process can be repeated several times as desired until the desired result is achieved.


Apply Duro at a temperature above 5°C.


Duro can be kept 3 years after date of manufacture. Duro produces no waste. Once mixed with straw and water, use within 1 week. Once Duro has been mixed with water, store the wet mixture in a cool room, e.g. basement, cellar


Textured finish: 1-1,5 mm thick – 1,3 kg/m2.

Smooth finish: 2 mm thick – 2 kg/m2.


Sands, clay and starch.

Safety instructions:

Wear safety glasses with induced risk(ceilings).


Keep closed, dry and cool.

earthen plaster application Duro 1


back to DURO PAGE 



Although this product-description has been put together with utmost precision, Tierrafino will not be liable for any indirect or direct damage that may occur, by using the information offered in this product description. With every new edition of this product description, the older versions are not valid anymore.