Chamfer Edge: Aesthetical, Safe and Easy Removal:
A chamfer edge on a concrete structure is designed to improve the look, safety and facilitate the removal of formwork. This angled corner prevents sharp edges from forming and makes it difficult for the concrete to chip at the corner. As a result, a chamfer edge protects the concrete from damage, making it aesthetically pleasing and safe. It also makes the removal of formwork much easier than if the corner had remained sharp.
How to Make Chamfer Edge in Concrete
In practice there are commonly 2 type of methods used in the making of chamfered edge concrete,
1. By using Chamfer Strips
Chamfer Strips for Creating Smooth Concrete Edges:
Chamfering is the process of creating a smooth and even edge on concrete surfaces. To accomplish this, chamfer strips are used prior to the laying of concrete. These strips are available in different sizes, including 1/2, 3/4 and 1 inch, and can be made of either rubber or wood. Installing the strips is relatively easy and can be done before concrete is poured. Once the concrete is poured and compacted, the formwork should be removed after 24 hours. This method results in a smooth, even finish without the need for further finishing work.
Advantages of Using Chamfer Strips
Chamfer strips are a great way to create smooth and even concrete edges quickly and efficiently. They are easy to install and require no special tools or skills. They also save time and money, since there is no need for additional finishing work. Additionally, chamfer strips are durable and resistant to cracking, making them a great choice for creating long-lasting concrete edges.
Tips for Installing Chamfer Strips
When installing chamfer strips, it is important to take the time to measure and cut the strips to the correct size. This will ensure a perfect fit and a smooth finish. It is also important to ensure that the strips are firmly secured to the formwork before pouring the concrete. This will ensure that the strips remain in place during the pouring and compaction of the concrete. Finally, it is important to wait at least 24 hours before removing the formwork, as this will give the concrete time to fully set.


2. By using Chamfer Edging Tools
Creating Smooth Edges with Chamfer Edging Tools: Chamfer edging tools are a great way to create smooth edges on concrete surfaces. This method is used after the concrete has been placed and the surface water has dried off. Depending on the type of chamfer tool used, the same type of chamfer design and size is obtained on the concrete edge. This method requires skilled labor to create an even and smooth edge.
Advantages of Using Chamfer Edging Tools: Using chamfer edging tools is a great way to create a professional-looking finish on concrete surfaces. The edges created with these tools are smooth, even, and aesthetically pleasing. Additionally, chamfer edging tools are easy to use and require minimal setup.
How to Use Chamfer Edging Tools: Using chamfer edging tools is a straightforward process. First, you need to ensure that the surface water has dried off. This usually takes 20-30 minutes after the placement of conventional concrete. Next, you need to select the appropriate chamfer tool for the job. Depending on the type of tool used, the same type of chamfer design and size will be obtained. After selecting the tool, you need to strike off the edges of the concrete with the chamfer tool. This process requires skilled labor to create a smooth and even edge. Finally, you need to inspect the edges to ensure that the desired effect has been achieved.
Chamfer edging tools are an effective way to create smooth and even edges on concrete surfaces. This method is easy to use and requires minimal setup. Additionally, it requires skilled labor to ensure that the desired results are achieved.


Procedure of Making of Chamfer Edge
1. Allow Concrete to Cure
Before starting any work on the concrete porch, it is important to allow the concrete to cure until any water on the surface dissipates. This typically takes around 20 to 30 minutes after the concrete is poured and troweled with a wooden float.
2. Chamfer Porch Edges
The edges of the porch can be chamfered with an edging tool. Grip the handle and insert the lower edge into the seam between the edge of the concrete and the form. Use the inner face of the form as a guide and work the tool forward and backward, using long strokes. Light pressure should be used to create a uniform, chamfered edge. Allow the concrete to cure for two hours or until a light swipe with a steel trowel does not affect the surface’s finish.
3. Remove Form Stakes
Once the concrete has had time to cure, the form stakes can be removed. Pull the nails out of the form stakes, using the claw end of a hammer. Pull up the stakes, then tap one end of the form several times with the hammer to release it from the edge of the concrete porch. Slide the form one way and lift it up at the same time to remove it without damaging the face or edge of the porch.
4. Finish Porch’s Face
To finish the face of the porch, put fresh water in a 5-gallon bucket. Dip a rubber float used for finishing plaster into the water. Use small, radius strokes with the float to finish the face of the porch where the form was removed. Start each stroke at the upper, chamfered edge and work downward. Dip the float into the water frequently for the best results.
Chamfer Versus Fillet Edges
When it comes to shaping edges, two popular methods are chamfering and filleting. Chamfering is the process of removing material from the edge of a part in order to create an angled surface, while filleting is the process of rounding the corner or edge of a part. Both of these machining processes are used in many industries, from automotive to aerospace, in order to create parts with precise shapes. The following table compares chamfering and filleting in terms of cost, time, accuracy, and surface finish.
##Advantages and Disadvantages of Chamfering
Chamfering is a cost-effective and time-efficient machining process for producing angled edges. It is also more accurate than filleting, as it can produce angles with less tolerance. However, chamfering can leave a rougher surface finish than filleting, and it can be difficult to produce angles greater than 45 degrees.
##Advantages and Disadvantages of Filleting
Fillet edges are produced by rounding the corner or edge of a part. The process is more time-consuming than chamfering, but it produces a smoother surface finish. It is also useful for creating angles greater than 45 degrees. However, it is not as accurate as chamfering, and the process is more expensive due to the longer machining time.