How to lay hollow cement bricks

1.Overview of Cement Hollow Bricks

Cement hollow bricks are a commonly used building material used for wall masonry. They are light in weight,

thermal insulation, and easy to construct. The following will introduce a common method of masonry of cement hollow bricks.

2. Preparation of Cement Hollow Bricks

Before starting to lay cement hollow bricks, some preparations need to be made. First, clean the construction site and ensure that the ground is flat and free of obstacles. Secondly, prepare the required tools and materials, including cement, mortar, level, hammer, plastering knife, etc. Ensure that the quality and quantity of tools and materials are sufficient for use.

3. Masonry steps of cement hollow bricks

1. Choose the right cement: According to the construction requirements and environmental conditions, choose the right cement

variety and grade. Generally, silicate cement or ordinary silicate cement is used.

2. Wetting masonry materials: Cement and mortar need to be mixed with water in advance to ensure that their humidity is moderate. Cement hollow bricks also need to be soaked with water in advance to enhance the bonding strength of the mortar.

3. Laying of hollow bricks: Apply mortar evenly to the connecting side of the hollow bricks, and then place it vertically on the prepared base. To ensure that the mortar is evenly applied, the joints between bricks should not be greater than 1.5mm. A level should also be used during laying to ensure the verticality and horizontality of the bricks.

4. Filling between hollow bricks: When the bricks are laid to a certain height, mortar needs to be filled between the bricks to enhance the stability of the wall. When filling, use a plastering knife to fill the mortar in place, and remove the excess mortar. After filling, tap the surface of the hollow brick with a wooden stick to remove air and further enhance the stability of the wall.

5. Building wall structure: After the cement hollow bricks are laid, the wall needs to be reinforced according to the architectural design requirements. Steel bars and mortar can be used for structural reinforcement, and waterproof coatings can be applied on both sides of the wall to improve the waterproof performance of the wall.

4. Precautions for hollow cement bricks

1. During the construction process, ensure that the mortar is evenly applied, and leakage, breakage, etc. are strictly prohibited.

2. The masonry of hollow bricks should be kept vertical and horizontal, and a level should be used to check and adjust during the masonry process.

3. Pay attention to the quality and humidity of the mortar when filling it, and ensure that it is evenly filled and tight. At the same time, remove excess mortar in time to keep the wall clean.

4. Pay attention to safety during construction, wear labor protection equipment, and avoid industrial accidents.

5. Construction effect of hollow cement bricks

Through the construction of the above steps, the masonry of hollow cement bricks will achieve the expected effect. The wall is strong and flat, and has certain thermal insulation properties. This masonry method is economical and practical, and is suitable for a variety of construction projects.

The masonry of hollow cement bricks must be carried out strictly in accordance with the prescribed steps to ensure the construction quality. This article introduces the preparation work, masonry steps, precautions and construction effects of hollow cement bricks, and hopes to help readers in the masonry of hollow cement bricks. In actual operation, it is also necessary to make appropriate adjustments and improvements based on specific project needs and engineering requirements.