Wednesday, January 8, 2014

Portal frames – getting better with time

Do you know the basic structure of Portal Frames was developed during the Second World War? Since then, portal frames have improved a lot; today these frames are being used as one of the most common structural forms for single storey industrial structures. A typical portal frame is manufactured with hot-rolled sections, supporting the roofing and side-cladding via cold-formed purlins and sheeting rails. The frame is made in such a way that it can withstand the toughest of conditions, and serve long.

If you look at the market, the most common form of the portal frame is that of pinned-based frame that is extensively used in the construction industry. The frame is made with different rafter and column member size with haunches at both the eaves and apex connections. It is to be noted here that almost everything about portal frames can be customised to fit the users’ needs.

Portal frames are quite common these days. A substantial portion of construction steel in UK is used in the construction of portal frames. And this amount of steel usage is sure to go up in the coming years.

A portal frame can also be used for enclosing large volumes, which means you can use the structure for commercial, retail, storage, and industrial applications. In a nutshell, portal frames are in demand and can be put to different usages; the only thing that needs to be kept in mind when looking for an ideal portal frame manufacturer is that it has been around for a good number of years, and is also known for quality products.


Friday, December 13, 2013

What are the benefits of roofing sheets and purlins?

Roofing sheets are known to be an ideal choice if you wish to cover your open space, so as to avoid the elements of weather like rain, snow, and the sunrays. They are available in diverse sizes and colors and they are known to be an affordable solution for the stabilization of the UV rays and its resistance towards any kind of bad weather conditions. They come in several designs and they add to the beauty of the open space, so as to protect it from any kind of unwanted elements.

The roofing sheets and the roof purlins are particularly designed for the purpose of industrial, commercial, and they are also used in the residential areas. They are known to be very lightweight and can be installed easily. They have numerous uses and advantages and they are known to be one of the most popular choices for open space.

The material that is used is very durable and versatile and it is also able to avoid any kind of low and high temperatures.  This is why this material has become so popular across the world. The weather can be anything, but it protects your roof and it also enhances its level of beauty. Get in touch with BW-Industries to know more.

Monday, November 11, 2013

How to choose a good roof flashing company?

Roof flashing is vital for the efficient maintenance of houses particularly in the weather prone areas. The concept for the process is simple which involves placing a sheet met over the seams and it also includes using it in other high stress areas of the roof.

The high quality and well installed roof invites direct sunlight that is away from the seams and other particular features to several parts of the roof where the water can move fast and safely.

When you intend to install roof flashing in your area then ensure that you do it with the help of an expert. With lack of experience and proper tools when installing the roof will lead to further damage. If the roof is not installed properly then it will cause a damaged roof.

Keep these signs in mind before hiring-

The person must have the required license and insurance

They must have the required experience to install the roof in harsh climates

They must take genuine interest in helping to solve the issues

They must have a good portfolio

Anyone can install the product, but the difference between a novice and an amateur lies on how the process works and does it work efficiently or not.






Tuesday, October 29, 2013

Effectiveness of Portal Frame

Constructing buildings are easy but strong base are not the thing that everybody cares for. Though it is the thing to care for, it is found to be ignored most of the times. Most often we get to hear that in so called place so called building collapsed. Is it good news to hear such incident? It is not, right? But also most of the builders do not apply best measures to prevent from such circumstances. But there are some of the industries that help to build best of the construction.

Nowadays, new technique called Portal frame is being used to prevent from uneven situations. It is a method to build, construct and design the structures by reinforcing steel concrete materials in the construction process. Though they can be constructed with the help of laminated timber they are reinforced with concrete materials. These steel framed portals help to carry the bending forces by making connections between the rafters and the columns. They are designed in such a way that they act as the moment resistant

The portal frame has very strong joints and is placed to fix the materials at a place. The bending moments that happen in the rafters are transferred to the columns with the help of these frames. The size of the rafters can be reduced and the span can be improved for increasing the span as well making it a very effective construction technique.

Wednesday, October 16, 2013

Z Purlin ‘A’ Technical Term

Technical writing is really difficult but if we understand it clearly then it becomes the most interesting topic. Last Sunday I was just sitting like a lazy bird then suddenly something cropped up my mind. The term was Z Purlin. For a minute I was confused what does it mean but when I found out its real meaning, I became more fascinated to know what it really is and how it functions.

It is a light-gauge member with a Z-like cross section. The pre-punched purlins are fast to install and appropriate for both insulated and uninsulated roofs and walls. The depth and height of the purlin carefully chosen depend on span distance and loads. To improve the design, the PurCalc software is used. It is used in applications such as:

Industrial construction

Hall and warehouse construction

Extension construction and renovation

In structural design, structural engineering or constructing edifice, a purlin (or factually purline, purloyne, purling, perling) is any horizontal, longitudinal, structural member in a rooftop apart from a type of edging with what is called a crown plate. In outmoded Timber framing there are three elementary types of purlin: purlin plate, principal purlin and common purlin.

All of these have their own specialty and are used according to the requirement of the work.




Thursday, September 19, 2013

Steel frame – here is what you want to know

Wikipedia defines steel frame as a “building technique with a “skeleton frame” of vertical steel columns and horizontal I-beams, constructed in a rectangular grid to support the floors, roof and walls of a building which are all attached to the frame.” Steel framing can be used in residential, commercial, and several other applications. And it’s because of the technique like this – steel frame – that developing skyscrapers have become possible! Steel framing has added a whole new dimension to building.

At present, there are many companies that manufacture steel framing, steel framed houses, and commercial partitions. Google search can help you find several companies that produce high quality steel products.
Look for a company/seller that has expertise and experience in metal production and uses the new-age manufacturing technologies, and can provide seamless customer care if you find some issues with the product (s). This will ensure you never regret your purchase of steel framing and other steel products.

Last, but not the least, take some time out to understand the ways to make the most out of steel framing and steel products. There is so much available online. And then you can also ask the steel framing supplier to help you know the structure better.

Wednesday, September 11, 2013

Structural framing- An important element during construction of buildings

When a building has to be constructed, then a lot of things have to be considered. We only look at the workers and think what hard work they are doing. Agreed, they are working very hard, but the materials they are using also do the trick.

While constructing a building, the materials we use to construct the building plays a huge role. A lot of materials combined together can erect a building and with one wrong material, the whole building can go kaput.

Structural framing is a process done during the construction process which makes the building stronger.

There are a lot of companies that provide this process and the required materials to get the building constructed. You have to gauge what all materials you have to use for the construction.

When placing an order with the company for the same, you need to gauge its functions and its uses, it will help you in giving a fair view about what to use and what not to use. Get in touch with BW Industries to know more about the concept of structural framing and how it helps in making a construction stronger and smooth.

Use the right materials and make the work smooth and stronger.