Plastering Interior Concrete Block Walls

This attractive real concrete finish shows the irregularities and characteristics of natural polished concrete.

Plastering interior concrete block walls.

First in order to successfully plaster a concrete or cinder block wall you need to have aggregate exposed in other words your walls need to be clean and any type of coating removed. First start with a batch of thick freshly mixed plaster. Plastering is one of the final steps in finishing an interior or exterior wall. Made for interior applications only.

Learn how to plaster up an aerated concrete block wall find more videos on plastering and wall decoration in the full program available for free on our websi. Use a wire brush to clean stains left by the mold or mortar joints. While applying plaster is a highly technical process that is usually best left to professionals any homeowner can do it themselves provided they follow a few key guidelines. Plaster a concrete wall applying plaster to a concrete wall can change its appearance level it make it more moisture resistant and give you the opportunity to add texture.

Pargeting is the traditional way of covering up concrete blocks. Before you begin to plaster your concrete walls you need to remove peeling paint and flaking bits of old plaster. However different things can be added depending on how you want the plaster to look. Caulk cracks and kill any mold on the walls.

This new and innovative patented product consists of a polished concrete panel designed to be adhered to walls of any new or retrofit construction project. Plastering or resurfacing concrete walls takes time and patience. Your walls should be free of paint oil and dust so the plaster can bond properly. However avoid saturating the masonry either by excessive spraying or by exposure of uncovered masonry walls or units to rain.

Step 2 apply a layer of dash. A basic plaster is made with a mixture of cement masonry sand and water. Add a layer of cement plaster to unfinished interior breeze block walls in order to add insulation create texture or patch damaged areas. Plaster is applied to concrete masonry surfaces in two or three coats consisting of basecoat s and a finish coat.

Parget is spread over the surface of the wall with a trowel and smoothed out to create an even surface that hides the joints between the blocks. Prior to application of the basecoat uniformly pre moisten concrete masonry surfaces to aid in curing of the plaster. Plastering a concrete wall takes time. You will have to prepare the wall and allow for curing and drying time between applications of plaster.