Plastering Walls with Cement Mortar

Hey everyone, welcome back to my channel! Today, we’re diving deep into the world of plastering walls with cement mortar.

Whether you’re a seasoned DIYer or just starting out, getting a smooth, even finish on your walls can be a real challenge. But fear not, because in this video, I’m going to break down the entire process step-by-step, making it easy for anyone to achieve professional-looking results.

We’ll cover everything from preparing the surface and mixing the mortar to applying it like a pro. I’ll also share some handy tips and tricks that I’ve picked up along the way to make the job even easier.

So, grab your tools, put on your safety gear, and let’s get started! By the end of this video, you’ll be a plastering pro, ready to tackle any wall in your home.

Plastering walls with cement mortar is a common practice in construction. It provides a smooth, durable surface that can be painted or wallpapered. Cement mortar is a mixture of cement, sand, and water. The proportions of these ingredients can be varied to create a mortar with the desired properties.

There are two main types of cement mortar:

• Normal mortar: This type of mortar is made with a 1:3 ratio of cement to sand. It is suitable for most general-purpose applications.
• Rich mortar: This type of mortar is made with a 1:2 ratio of cement to sand. It is stronger and more durable than normal mortar, but it is also more expensive.

The amount of cement mortar needed to plaster a wall will depend on the size of the wall and the thickness of the plaster. A good rule of thumb is to allow for one cubic meter of mortar per ten square meters of wall.

There are three main methods of applying cement mortar:

Spraying is the fastest and most efficient way to apply cement mortar. It is typically done using a machine called a plaster sprayer.

Grounding is a more traditional method of applying cement mortar. It is done by hand using a trowel.

Surfacing is the final step in the plastering process. It is done by hand using a trowel to smooth out the surface of the plaster.

Plastering walls with cement mortar is a relatively simple process that can be done by anyone with a little bit of practice. By following the steps outlined in this guide, you can achieve a professional-looking finish that will last for many years.

For plastering walls with cement mortar, you will need the following tools and devices:

• Trowel
• Hawk
• Bucket
• Mixing paddle
• Level
• Plumb bob
• Straight edge
• Brush
• Sponge

Before you start plastering, you need to prepare the wall surface. This involves:

• Cleaning the wall of any dirt, dust, or debris.
• Repairing any cracks or holes in the wall.
• Applying a bonding agent to the wall to help the plaster adhere.

Once the wall is prepared, you need to check that it is level and plumb. This can be done using a level and a plumb bob.

The finishing step involves smoothing out the plaster and making sure that it is even. This can be done using a trowel and a sponge.

Some of the most common mistakes that people make when plastering walls with cement mortar include:

• Not using the correct mix ratio of cement to sand.
• Not mixing the mortar thoroughly enough.
• Applying the plaster too thickly.
• Not smoothing out the plaster properly.

Here are a few hints and tips for plastering walls with cement mortar:

• Use a good quality cement and sand.
• Mix the mortar thoroughly until it is a smooth consistency.
• Apply the plaster in thin coats.
• Smooth out the plaster using a trowel and a sponge.
• Allow the plaster to dry completely before painting or wallpapering.

The amount of cement and cement-sand mixture that you will need per one square meter of plastering will vary depending on the thickness of the plaster. However, as a general guide, you will need approximately:

• 25 kg of cement
• 75 kg of sand

This will give you a mix ratio of one to three (cement to sand).

Plastering walls with cement mortar is a relatively straightforward process, but it is important to follow the correct steps to ensure a good finish. By following the tips and advice in this video, you can achieve a professional-looking finish on your walls.