Clay finishing plaster

Clay finishing plaster is used to fill and level the unevenness of the base plastered surface or to achieve a structural finish.

UKU finishing plaster can also be used as a base plaster on surfaces where the thickness of the plaster must remain minimal.

Clay finishing plaster is a universal plaster that is suitable for many different jobs.

The clay finishing plaster consists of high-quality clay and sand carefully selected according to a special sieve curve, to which the fiber of the cattail has been added. UKU clay finishing plasters have been tested in accordance with the German clay plaster standard DIN 18947: 2013-08 and belong to the higher strength class S II.

Clay plaster with a sufficient layer thickness (1-2 cm) regulates the air humidity in the room, accumulates heat, neutralizes electromagnetic pollution, suppresses echo, inhibits the formation of molds and is suitable for allergy sufferers. UKU clay finishing plaster has very good adhesion, workability and surface strength, and is 100% natural and recyclable.

Clay finishing plaster is suitable for plastering various surfaces in dry indoor spaces.

Suitable substrates:

• Wood (covered with reed mat or other netting)
• Stone (brick, structural concrete)
• Blocks (Bauroc, Fibo, Columbia)
• Gypsum board (Knauf*, Fermacell) *Gypsum board covered with paper requires a previous adhesive layer.
• Plasters (clay plaster, lime plaster, mineral plasters)
• Straw (straw walls)
• Reed (thin reed mat, reed panel)

Color: burgundy, dark red, red, brown, gray, blue

Grain size: 0–2mm Consumption: 7-10kg/m²

Packaging: 25kg, (500kg and 1000kg Big-Bag when ordered separately, except dark red)

Prices from 20 €, price depends on the size of the bag, please ask for more information.

Product manual

Color chart