Top Safety Tips for Concrete Removal and Demolition

Concrete is incredibly dense and can be difficult to work with. If you are cutting concrete or engaging in demolition work and have concerns about how to safely remove the leftover or excess concrete, then you should consider working with a specialist firm to ensure optimal concrete removal safety. Depending on the kind of work you are doing, there could be a lot of potential concrete removal dangers.

Here are a few tips to help you stay safe when working with concrete.

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Avoiding Dangers During Demolition

One of the main reasons why people need concrete removal is when they are engaging in demolition. It is common for concrete contractors to need to engage in demolition work, even if they are not primarily specialised in demolition.

If you need to do demolition work, then check first the structure you want to demolish:

  • Look for any unapproved modifications to the building’s original design;
  • Look for any changes to the design that may have been made during the initial construction; and
  • Check the entire building for unexpected weaknesses or problems that could cause a hazard during the demolition

Once you have finished the demolition work, be sure to clean up the concrete and remove it immediately. Leaving loose concrete lying around can pose a safety threat.

Concrete Removal Costs

Concrete removal can be quite expensive, especially if you have a large amount to remove. Depending on where the concrete is and what state it is in, you can have it removed in large slabs, perhaps to sell on to an architectural reclaimer, or you can break up the concrete into smaller chunks which can be disposed of in a skip or a waste bin.

Small amounts of concrete can be broken up using a sledge hammer or you can use a jackhammer to speed up the work. A 5ft by 5ft area can be broken up with a jack hammer in less than an hour, and is fairly easy to dispose of, but bigger areas will need more time and may need to be removed by a specialist.

Working with Concrete

It is important to note that working with concrete, especially if you are cutting it or breaking it up with a jack hammer, can be very dusty work.

You should always wear appropriate safety equipment, including overalls, sturdy shoes with steel toe caps, gloves, eye protection and a mask or a respirator.

Getting concrete dust in your eyes or inhaling it could be very hazardous to your health. It is common for builders and manual labourers to develop respiratory conditions later in life because of repeated exposure to dust. In addition, skin conditions such as dermatitis can also occur if you allow your skin to get covered in dust on a regular basis.

If you work for a construction company then they will provide you with personal protective equipment. If you are working on your own construction project then you will have to purchase the gear for yourself.

Do not skimp on protective equipment.

It is not worth losing an eye or putting yourself at risk of a lung condition because of something that could have been prevented with the right safety gear. Take concrete removal safety seriously from the moment you start work.

Be aware that concrete breakup and removal is hard work, and it can also be physically demanding. If you are not accustomed to doing manual labour then you may find that removing concrete is too much for you. Instead of trying to take on the job yourself you may want to bring in contractors to handle the job for you.

As you can see, concrete removal safety is a large and complex topic. The above are just a few of the things that you should remember. If you are not confident in your ability to cut out concrete slabs and process them safely then you should definitely consider hiring an expert to do it for you. It may cost several hundred dollars to have work done on a small yard, but it is worth the expense.

A good concrete removal firm can handle the job safely and quickly and ensure that the concrete is removed from the site promptly.

Everything You Need to Know About the Basics of Hand Sawing

Basic Instructions on Using an Old Fashioned Hand Saw Effectively

There are many reasons why you might choose to use a hand saw instead of a power saw. If you are working in a remote area, you might not have electricity for power tools. If you just have a few quick cuts to make, it might be easier to just grab your handsaw than to take out and set up an electric saw.

No matter what your reason, knowing how to use a hand saw properly is a useful and practical skill for anyone who hopes to be reasonably self-sufficient.

In this article, we will discuss the fundamentals of using a hand saw. Read on to learn more.

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Be Ergonomically Correct

Begin by setting up your work space properly:

  • Set the wood at a height that is comfortable for you to saw more effectively with less effort;
  • Your saw should be held at a forty-five degree angle over the wood;
  • Be sure your wrist, your elbow and your shoulder are aligned with the saw blade;
  • Use a shallower angle when making very fine cuts;
  • Use a steeper angle when making very aggressive cuts

Rather that grasping the handle with your whole fist, use three fingers for your grip. Your index finger should be on the side of the handle and pointing downward on the blade. Grasp the handle between your thumb and your remaining three fingers. This grip will give you more precise control.

Be careful not to push hard on your saw. This will just make your work more difficult. You will also get very tired if you push too hard, and this will have a negative effect on the straightness of your cuts. If your saw teeth are good and sharp, you should be able to saw through most materials with little effort.

Begin your cut with short pull strokes to get the cut started. Once you have the blade sunk into the material by a half inch or so, you can use longer strokes to engage the entire blade. When you have almost cut through the material, go back to shorter strokes and add more angle. This will let you finish your cut cleanly.

Recognize the Signs and Symptoms of a Dull Handsaw

If you find yourself struggling to saw and it is taking a long time to cut through materials, you know it is time to sharpen your saw.

Verify this by holding the blade of the saw up with a strong light shining behind it.

You will be able to see that the teeth are dull if light reflects off them. If they are sharp, light will not reflect.

You can re-sharpen your hand saw as long as it does not have a darker stripe along the edge of the teeth. If it does, this means the teeth are hardened and cannot be re-sharpened. If your saw teeth can be sharpened, you will want to engage the services of a professional. Search online or in your local phone book for a local saw, knife and blade sharpening service.

You Can Use Your Saw as a Square

There are a number of shorter tool box saws that have handles that can be used as a square. You will recognize this if you see that the handle is set at ninety degrees and forty-five degrees from the upper blade edge.

If this is the case, you can simply butt the correct edge up against your work in progress and draw your cutting line. Be aware that, while this is very handy, it may not be as accurate as using an actual square.

It’s All Done with Mirrors!

Of course, we are not talking about a real mirror. Instead, we are referring to a well-kept, shiny hand saw blade.

If you want to determine whether or not your blade is perpendicular to the material you are sawing, here’s a trick you can use:

  • Stand in the proper position for sawing and rest the edge of the saw on the material;
  • Look in the side of the saw blade for the material’s reflection;
  • Tilt your saw blade from one side to the other until you see that the reflection of the material on the blade is lined up with the edge of the material

This simple trick will let you know if you are holding your saw perpendicular to the material you wish to saw. Naturally, you must keep your blade clean and rust-free to use this method. Additionally, anti-friction coatings will hamper you from being able to do this.

Hand sawing is becoming a lost art, along with lots of other basic survival skills. When you know how to use hand saws and other hand tools correctly, you give yourself a measure of independence and competence. Follow the tips presented here to make the most of simple hand saws.