refractory cement

Common bricks are made with basic brick clay, with no attempt at color control or special surface treatment. They may vary in color and texture within a single brick. Most are red, the color coming from iron content in the clay. Dimensions may even vary within groups of the same common brick.

Brick Sizes: 3/8″ Mortar Joint Between Bricks (Most Common)

Officially, the term brick is used to denote a building unit made of shaped clay, but in modern times it is used to refer to any stone- or clay-based building unit that is joined with cementitious mortar when used in construction. Typically, bricks are about 4 wide, 8 inches long, with a variety of thicknesses.

600 bricks

AAC blocks emit less heat in the atmosphere due to less use of cement, steel, and concrete whereas on the other hand red clay bricks emits high heat to the atmosphere. AAC blocks have less material wastage whereas conventional red clay bricks have high material wastage.

As one of the world’s most sought after and trustworthy sources of sustainable building materials, brick is renown for its strength and secure investment potential. The quality construction, quiet calm and ageless appeal of a solid brick home will protect your family for generations to come.

Disadvantages of Bricks

• Time consuming construction.
• Cannot be used in high seismic zones.
• Since bricks absorb water easily, therefore, it causes fluorescence when not exposed to air.
• Very Less tensile strength.
• Rough surfaces of bricks may cause mold growth if not properly cleaned.
• Cleaning brick surfaces is a hard job.

100 years

Compressive strength of concrete blocks is higher than clay bricks. Concrete blocks have much higher water resistance. They do not absorb water, thus it can be said they have a consistency close to waterproof. Concrete has shorter expected life than clay brick.

Top 10 Types of Substitutes for Burnt Clay Bricks

• Type # 1. Sun-Dried Bricks:
• Type # 2. Pressed Blocks:
• Type # 3. Stabilised Soil Blocks:
• Type # 4. Sand Lime Bricks:
• Type # 5. Flyash Lime Bricks:
• Type # 6. Flyash Sand Lime Bricks:
• Type # 7. Flyash Clay Bricks:
• Type # 8. Rubble Filler Blocks:

Most homeowners spend between $340 and $850 for 1,000 bricks. There are many brick options to choose from and prices vary depending on the type….Price of Bricks by Type.

Expensive: Using concrete blocks and render is generally considered less expensive than traditional brick, particularly for new builds. However, rendering an existing home can prove quite costly. If your house doesn’t already have external wall insulation, render will set you back approximately £100 per square metre.

Rendered brick extends your wall’s lifespan by ten or even twenty years. It stops dampness and moisture from seeping into and damaging your walls, adding a layer of insulation. This keeps your house dry and warm, even in cold or rainy weather.

“These reduce the heat intake into the building by one half or a quarter, compared to plain float glass. But they are also four-ten times more expensive,” says Verma. Concessao says that glass is more expensive than brick per sq. ft, but installation is faster and cleaner.

You should allow £30 – £60/m2 (of facing wall) for a rendered wall (which includes painting). So a typical three-bedroom semi-detached home with around 90m2 of walling might cost in the region of £2,700 – £5,400. The job might typically take up to two weeks, and you should allow £500 – £800 for scaffolding costs.

Lime plaster is a great option for those looking for a breathable house rendering system. The advantages of lime render in include: It is more flexible than cement. It is breathable so prevents problems with moisture getting trapped within the wall — a common problem where cement renders are applied to old walls.

Rendering or weatherboarding your house does not require planning permission as long as the materials used are of a similar appearance to those used in the construction of the house.

between 20 to 40 years

The Parex Monorex Monocouche Colour Through Render is a single-coat breathable, waterproof and decorative colour render. It is a cementitious and lime render with a designed mix formulation and containing special additives principally for workability, water retention, adhesion and waterproofing.

Does Rendering Add Value to a Home? Homeowners are often led to believe that rendering adds more than its value to a home. In some cases, it can, but rendering is expensive and may not add as much value to your home as it costs to have your home rendered.

First it could be shrinkage that comes when plaster and render dries, or it could be weather erosion, or moisture movement, or thermal expansion that causes expansion and then shrinkage. In short, any traditional plaster or render, without proper supporting materials will always crack.

Using the wrong render product for the substrate can cause the water to dry out too fast, due to suction from the substrate, so causing cracking. Delamination occurs if the render product does not adhere – either by chemical key or by suction.

Look out for cracking or bulging render — both indicate trouble. In fact, cement render should never be applied to old solid wall buildings. The most common cause of render cracking and bulging, however, tends to be frost getting to moisture trapped between the render and the wall.

Concrete epoxy is a popular product used for filling in cracks on exterior walls that are made from concrete. Depending on the size of the crack, the concrete epoxy will either need to be injected into the crack or worked in with a brush.