The thinning is applied in thin wet layers with an ordinary trowel.
Parging is a construction technique used to finish the surface of a drywall. It is similar to stucco, but uses a masonry-based mortar instead of a traditional stucco mix. This material can be installed over new or existing walls and is used in both residential and commercial applications. The term is used both as a verb and a noun to describe the application process as well as the blend itself.
Most parging mixes are made from a mixture of lime, Portland cement, water and masonry cement.
Most parging mixes are made from a mixture of lime, Portland cement, water and masonry cement. While it is possible for users to create their own mixes, it is usually easier to purchase a pre-made paging mix at a hardware or remodeling store when trying this project. Water must be added carefully according to package instructions. A mixture that is too wet may crack, while mixtures that are too dry may not stick to the wall.
Parging is often applied over concrete blocks or other masonry structures.
This material is applied with a standard trowel for masonry and is usually applied in very thin layers. The walls must be wetted first, which helps the mixture adhere to the masonry. Depending on the desired finish, the walls can be very textured or very smooth. To keep paved walls smooth, the applicator must keep the trowel well wet during application. Most installers will apply a second layer of material after the first layer has had time to dry.
Portland cement, which is commonly used for pouring slabs and paving, can also be used for trimming.
This material can be used on internal and external walls. Can be used on vertical surfaces, foundations, columns or any other surface made of concrete, brick or stone. As the ingredients in most trimming mixes are relatively heavy, it is important that installers only use very thin layers of material. Multiple coats can be used to create a thicker finish as needed.
The putty knife is often used to trim or finish the surface of a drywall.
Parging is an economical and easy-to-apply solution for covering unattractive masonry surfaces. It can cover cracks and water damage, or even holes and voids. Grout can also help seal small air leaks in a concrete wall, which can lead to a slight improvement in energy efficiency. Paired walls can even be painted to complement the surrounding surfaces.
While this material offers several benefits, it is also associated with several disadvantages that must be considered. In some cases, it can cover signs of serious structural damage, and an unscrupulous seller can use this material to cover signs of damage before putting a home on the market. Fortunately, most home inspectors will be able to spot this type of problem so potential buyers can understand the true condition of the home.