Using Poly fiber as a Replacement to Steel Reinforcing Mesh—What you Need To Know

/in , , /by

Steel reinforcing mesh was utilized in construction for a long time. Today, steel bars are no longer the only option for reinforcing concrete slabs. Poly fiber has been a perfect replacement and gives an ideal reinforcement on the basis of its compatibility with concrete. To make a perfect decision, you need to understand the pros and cons of choosing poly fiber to construct concrete slabs.

Prevents Cracks

The concrete crack might become big enough, such that it can be noticed from a distance. While all concrete could have micro-cracks, few appear at an early age, when the concrete is subjected to tensile stress from the drying shrinkage or thermal contraction. The embedded steel needs to be very close to the source of the microcrack to stop its growth. Here is where the poly fibers become helpful since they provide the dense distribution required to catch tiny cracks. Nevertheless, one reason builders are switching to poly fibers for concrete reinforcement is holding micro-cracks from growing.

 Three Dimensional Reinforcing

Poly fibers feature an improved flexural strength and boast three-dimensional reinforcing properties. Apart from this, poly fibers feature abrasion resistance, providing resistance to micro and macro cracking. The ability to resist abrasion refers to that the material has decreased the equipment wear, enhancing the concrete slab’s life. Hence, poly fiber increases the build-up thickness compared to steel, and primarily when applied on slabs. Builders have explored that fiber improvises the hardness of the concrete surface against severe forces such as earthquakes.

Bending Resistance and Tensile Equivalent to Steel Reinforcement

The poly fibers have been designed to provide a high level of tensile, while the bending resistance is equivalent to that of the conventional steel reinforcing mesh. Thus, the material increases the overall durability and holds an excellent fatigue resistance, which is uncommon with traditional materials. Hence, fiber could reinforce concrete against impact forces, increasing the hardened concrete slab’s toughness characteristic. Essentially, the material increases the hardness of the surface of concrete against material loss resulting from frequent movements of loads.

Hence, concrete could be an excellent replacement for the steel bar when building concrete slabs. The material decreases the overall cost of the structure because it is cheaper as compared to steel. Moreover, the maintenance cost has been decreased since fiber can stop micro cracks.

While poly fibers provide multiple advantages, there are disadvantages of utilizing the material while constructing concrete slabs. Ideally, poly fibers do not float on the surface of a properly finished slab. Furthermore, rain damage might expose fibers and aggregate, which is not a good case. Hence, poly fibers are capable of substituting the steel reinforcement mesh in all structural elements. Nevertheless, each segment presents a point where the fiber might not replace.

Conclusion

An essential element in any construction is ensuring durability and the longevity of the structure. Therefore, the choice of materials is a crucial factor. Prior to using poly fiber as a substitute for a steel bar, you must consult your structural engineer.

Significance of wire mesh in a concrete driveway

/in , /by

Concrete structures and platforms need some kind of reinforcement. This prevents cracking and structural failure. You should get in touch with Brisbane mesh reinforcement experts to get top quality wire mesh. Many times, rebar, is inserted into the concrete before it hardens. You can also use galvanized panels of welded wire mesh as an effective substitute for rebar.

Importance of wire mesh

Are you planning to repave your driveway? You should consider using steel reinforcement. The heavy industrial vehicles are likely not going to be driving at your property as frequently. And, rebar may prove to be more than what is necessary for a residential project. In such a scenario, wire mesh has gained huge popularity for a concrete driveway. You should contact suppliers of mini concrete Brisbane to get the job done effectively.

Stop development of cracks

If your driveway or parking area is not frequently used by heavy vehicles, welded wire mesh will prove effective. The heavy-gauge welded wire mesh panels will be simple to lay in position. Welded wire mesh is highly durable and offers high tensile power. It is also quite economical when compared with rebar. It can be put into position at a fast pace than rebar. It can be preassembled.

Consistent size and spacing

Galvanized wire mesh offers consistent size and spacing. And, when concrete is poured, the stainless steel mesh panels will stay in position. You may find it difficult to avoid cracks completely when it comes to concrete. However, wire mesh reinforcement will help in holding the material together when cracks may occur. Additionally, it will also help in evenly distributing the weight of cars on your driveway. The added power of steel is quite vital in case your subgrade is not up to mark. You should speak with concrete delivery Brisbane to secure top quality concrete.

Tips to attach wire mesh to concrete

You can either hire a contractor or take up the project on your own. Ideally you will have a rough idea of the procedure. The first thing is to install the forms that will frame the driveway and retain concrete in its place before it will set. You can use gravel or any other fill material to even out grade. Soon after compressing the fill into subgrade, add steel reinforcement. Now you need to position the wire mesh approximately two inches from the forms with the help of powerful wire cutters to cut the edges. It is best to get wire mesh panelling pre-cut to size so that you may lay it directly on top of the fill with the least adjustment. When the wire mesh is in position, you need to flow the concrete, level it, and then go about curing it.

Conclusion

You should speak to steel reinforcing mesh Brisbane to secure galvanized and welded stainless steel wire mesh. It should be ideal for concrete reinforcement. You need to get the exact size of the wire mesh for your driveway. You can also obtain a custom size or quantity as per your requirement. Wire mesh can add significant robustness and strength to the concrete. And, when concrete settles down, wire mesh will play a crucial role in offering required support.

Identifying the Need for Reinforcing Mesh in Concrete

/in , , /by

As essential as construction is, it can also be a confusing field for novices. But what we all definitely know is that concrete is an essential component in almost all construction projects. This simple material allows us to create sturdy and strong buildings with ease. However, some projects have requirements that Brisbane concrete  alone cannot fulfil. This is where reinforcing mesh comes into the picture.

But what exactly is it? Who should or shouldn’t use it? Let’s take a better look.

What is reinforcing mesh?

A steel reinforcing mesh is made up of steel wires welded together in the form of a flat grid. There are many types of meshes used in construction (like carbon and fibre), though steel mesh is the most common and cost-effective. A reinforcing mesh comes in varying sizes, depending on the needs of the construction and the concrete slab size. The most common size is 150x150mm with a 4mm thickness.

A reinforcing mesh is set inside the concrete during construction. After the slab is set, the mesh inside it offers additional strength against pressure. Thus, concrete with reinforcing mesh is able to withstand much more pressure than regular concrete slabs. Contrary to popular belief, a wire mesh does not rust inside the concrete. This is because the curing of the concrete seals it completely by cutting off the oxygen that makes rusting possible. A reinforcement mesh is cost-effective on concrete prices Brisbane and prevents premature cracks in the concrete.

Another alternative to reinforcing mesh exists in the form of reinforcing bars (or rebar). Rebar is steel rods that serve the same purpose as a mesh. In most construction projects, both rebar and meshes are used together. Like the mesh, rebar also comes in variable sizes.

Who needs a reinforcing mesh?

A reinforcing mesh, while very useful, is not required in all constructions. It is important to understand where would you do and don’t need it. Most residential projects do not require a reinforcing mesh. This includes garages, pathways, and shed floors. If your driveway doesn’t see much traffic, you likely do not need a mesh either.

Larger projects that are likely to see heavy pressure need reinforcing mesh. This includes buildings, bridges, etc. Sometimes, a large project might not witness uniform pressure. In such cases, the engineers can identify the areas that need reinforcement. Some locations might just need extra reinforcement due to the age of their primary material (like old public buildings).

Even in small-scale projects, there is no one-size-fits-all solution. Sometimes, the ground below might be soft. In this case, using reinforcing mesh would stop the mini concrete from sinking. Sometimes, you just know that your small construction will be under a lot of pressure (like a garage filled with heavy vehicles). In such cases too, using a mesh is a good idea.

Conclusion

Construction is like building your dreams into reality. And we all want our dreams to be strong. Using the right steel reinforcing mesh Brisbane in the right place would help your build something that lasts a long time.

Placing Reinforcing Mesh, How Does This Work?

/in , , /by

Reinforcing mesh has emerged as a significant part of concrete structures. When you place reinforcing mesh, it will make sure that the concrete receives adequate strength. It helps in absorbing the tensile forces. It also helps in avoiding cracking. The presence of concrete makes sure that the compressive forces get absorbed with ease. Reinforcing mesh is available in various types of sizes and shapes. Have you ever thought – how does the placement process of these mesh function? You can obtain robust mesh reinforcement Brisbane at a competitive price range. Given below are the vital details about how the placement process of mesh works:

Different Types of Mesh and Shapes:

First and foremost,  you need to decide what type of mesh is required including the shape of mesh. You may find reinforcing mesh in various different shapes and sizes. They are also equipped with different wire spacing. The final decision entirely depends on how much load that concrete requires to withstand. Most often it is the constructor who makes this calculation. Additionally, you can also get reinforcing mesh galvanised. When you galvanise mesh, it can significantly prevent all sorts of corrosion. Corrosion can be defined as a chemical process due to which something deteriorates as a result of oxidation. It is a chemical action that produces oxides which flake away from the base; this occurs due to external factors. Reinforcing mesh Brisbane can fulfil all your needs.

Dimension:

The next step you need to take into consideration is the size of mesh. If you have no familiarity to deal with such scenarios it is wise to take professional advice. It will help in eliminating all sorts of confusions and surprises in the end. It will also ensure that the reinforcing mesh and concrete will offer and guarantee the maximum result. The moment you are certain of the type of mesh you require, you can place its order. There are various companies available which can provide you customised mesh at cost-effective prices. The mesh can be customised and follow all your requirements. You can buy top quality steel bar Brisbane at an economical price.

Tips to Place the Mesh:

The mesh will then be placed where you want to pour the concrete. However, before you go on to pour the concrete, make sure to place the reinforcing mesh at the right height. You can do so with the assistance of concrete spacers. If there is a double layer of the reinforcing mesh, you can place lattice girders between the mesh. As soon as the reinforcing mesh has been placed, you can pour the concrete.

Conclusion:

The above points will help in clarifying how the placing of reinforcing mesh functions. If you are planning to buy steel reinforcing mesh Brisbane, you can find many leading sellers online. You can buy them in various shapes and sizes as per your requirement, or you may choose to get it customised to meet your needs and specifications.

Wire Mesh Vs. Rebar – a Comparison to Understand which is Better?

/in , /by

Having even the slightest knowledge about concrete can help you make the right choice when confirming the support material to be used with concrete.

A search for Steel bar Brisbane in Google will return you with all the top dealers of Rebar materials near you. If you are seeking a solid driveway poured, your contractor will ask you to choose either wire mesh and rebar for support. If you have no clue why you are asked this question and what to answer here, this blog will give you a brief summary.

What Is Wire Mesh?

Wire mesh is made up of diminished disfigured steel in its coolest form. The wire mesh is utilised to add robustness and toughness to the concrete being used. When the concrete settles down, wire mesh plays an important role in providing the required support. It also helps in keeping a check against cracks and crevices. Mesh reinforcement Brisbane promotes the maintenance of the concrete’s uprightness against fracturing throughout its lifecycle.

What Is Rebar?

Rebar, abbreviated from reinforcing bar, is also manufactured making use of steel alike Wire Mesh. These are rounded bars with seams that are usually in sizes differing by 1/8th-inch of thickness. Rebar makes use of more space in comparison to wire mesh as it is laid in larger square sections. Rebar is a significant element when it comes to providing depth and has to sustain the structural design. Rebar is also a material of high strength which prevents cracks.

Wire Mesh Vs. Rebar – Factors when Deciding which one to Choose?

Now since you understand the major differences between the two, you might be wondering which one to choose. So, if this question is continuously popping into your mind, here are a few factors that you can consider when deciding on which out of the two:

·      Cost:

Wire mesh is comparatively affordable than rebar. They come in rolls and are made using thin steel bars. The cost of rebar is dependent upon the width of the bars and will eventually cost you more for labour.

·      Support:

Considering the support constraint, rebar is undoubtedly stronger than wire mesh. Several constructors consider rebar for domestic jobs. For thicker driveways and locations that involve greater traffic, rebar is always a good option to consider.

·      Strength:

Cracking is something that both wire mesh and rebar cannot prevent. But together they can serve to be useful in bonding the concrete in place when any sort of cracks occur. The Steel reinforcing mesh Brisbane behaves in a similar pattern on the basis of contraction and expansion properties that is experienced at different temperatures. Also, it is necessary to take extensive care while laying the wire meshes so that it can serve better functionality.

Final Thoughts:

Now that you have a basic idea about the difference between rebar and wire mesh, which one are you going to choose? Steel suppliers Brisbane offers the best products from their wide range. Both wire mesh and rebar have their own advantages of being used for construction. Your needs and requirements will serve as the main factor to decide which one to use.

FAQs about steel mesh

/in , , /by

People who don’t work in construction, horticulture, or  transportation often underestimate how important steel mesh is. It’s an essential tool that’s found in every modern building foundation and has hundred of uses. Even in art!

 

  • What is steel mesh?

The mesh is made of steel rods  welded together to make a sheet. The rebar is placed to form square or rectangular gaps. Before you say shape doesn’t matter, it actually does. Rectangular sheets are used for wall slabs and squares, the most common, are used in flooring.

 

  • Why do trades need it?

Concrete mix is strong when it hardens, but it needs the extra tensile strength that only rebar can provide. Steel mesh has grooves the concrete ‘clings’ to. It’s an extra measure to prevent cracks in the slab that occur thanks to wear and tear.

 

  • How is it used in other industries besides construction?

For almost everything. Steel mesh, and the rebar itself, is very versatile. Artist Ai Weiwei created an installation made from rebar. The materials were taken from the sites affected by the 2008 Sichuan earthquake. The bent rods were straightened and laid in a single room, creating an eerie, rusted landscape. About 150 tonnes of rods were used.

Horticulturists use steel mesh for various purposes, but a common one is to give support to climbing plants. It’s easier for gardeners to tend to their climbing plants and hanging garden boxes when they’re in an isolated area.

 

  • Is it expensive?

Not at all. Just click here for a quote and we’ll get back to you in 24 hours.

 

  • Is mesh made to order?

Clients most often order prefabricated steel mesh, but custom orders for certain projects are available. These are the dimensions for our prefabricated mesh:

Square Mesh: SL62, SL72, SL82, SL92, SL102

Trench Mesh: F11 3 Bar, F11 4 Bar, F12 3 Bar, F12 4 Bar, F8 3 Bar, F8 4 Bar, F8 5

Prefab footing cages: Made to order

What to know about reinforcement mesh

/in , , /by

Steel mesh is an essential component of a sturdy build and few people besides those working in trades knows what is does. That is, unless you watch one of the dozens of renovation shows on television. Here are some basics about this material you should know if you’re looking to renovate or get into the building industry.

What is it?
An image associated with “mesh” is typically a fly screen or sliding door leading to a patio. Reinforcement mesh is different. The mesh is made of steel bars welded together to make a square or rectangular pattern.

What does it do?
Reinforcement mesh is an extra measure used to strengthen foundations. It’s laid out before the concrete is poured. The bars of the mesh are never smooth; there are grooves to “catch” the concrete. These two together make a near-unbreakable slab that’s resistant to cracks.

Is there only one type?
Absolutely not. Materials are custom ordered from major suppliers every day and there are many varieties on top of that. For simplicity’s sake, we have listed the three most common here.

  • Square mesh
    The all-rounder material. This type is used for flat concrete projects, like pathways, floor slabs and driveways.
  • Rectangular mesh
    This mesh is used for project where strength is needed in a certain direction. Like square mesh, it’s also used for footpaths and concrete slabs. However, rectangular mesh is required for walls and some foundation lays.
  • Trench mesh
    When you’re building from the ground up, you put the trench mesh in. This type is used for foundation support in homes and industrial spaces.

Steel mesh makes up the bones of any concrete structure. There are different types for different projects, whether it be square of custom made. This material reinforces concrete so that it can take hundreds of thousands of kilograms of pressure before cracks appear.

Photo credit: Rob de Vries, via VisualHunt.com / CC BY