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Shelving: 20 Practical Things To Make Out of Slotted Angles To Dramatically Cut Costs And Save Money

Slotted Angle: A Powerhouse of Creativity

I recently carried out a short study of the basic building blocks of shelving systems and discovered I could make structural sections for small bridges, workbenches, shelves, partitioning, fencing and a whole range of very practical equipment to serve as day to day work equipment. This article demonstrates how a little imagination and a few power tools can transform you into a professional improviser and money saver. In an age of mounting costs and financial pressures it is still possible, with minimal investment, to create very useful, low cost equipment at a fraction of the cost of retail prices. With modern hand tools, what used to take hours and be tedious work, has become fast, fun and rewarding. If you thought slotted angle was a museum piece, think again. There is more low cost, fast build functionality to be extracted out of slotted angle in less time than a trip to the local D.I.Y branch to buy a flat pack of lesser strength and less specific to your needs.

Getting Inventive

Slotted angle is one of the cheapest and most versatile sections. Rolled by the mile and finished in an anti corrosive coating, it is an ideal solution for a range of useful working facilities easily constructed in a bespoke fashion specific to the task you have in mind, whether it be in the garden shed, green house, garage or at work. For the input of your own time you can easily create some impressive equipment at a price and quality which you will find impossible to match elsewhere. Starting with some very simple construction shapes, it is very easy to see how a rectangle, square or triangle can be very simply constructed. These are the building blocks for any basic structure or frame. Once you have a frame you can clad it or line it to enclose or control the space you have created. Angles can be put back to back to form a ‘T’ shape, assembled toe to toe to create strong structural box sections or channel and even ‘I’ beams or ‘H’ sections. As the angles are all pre-punched they provide perfect fixing surfaces for finishing, access, storage or mobility fixings and thereafter you are limited only by your own imagination.

Structural shapes are created by a simple joining mechanism comprising a square or angle plate as a valuable but very low cost accessory. A cut section can easily be used to join up two lengths to extend and create load bearing sections for deployment into your creation. Once built the sections may then be joined to form new structural shapes, such as rectangular frames or trusses. Other simple but very effective load bearing shapes, such as angle brackets, can easily be made up for stiffeners and nut and bolt fasteners are quick to use with power tools. Armed with these power tools you can make your own workbench or storage rack and get into production to equip your home or business at very affordable prices.

Savings – What to expect

There are so many uses, for example the slotted angle on its own is a quick and strong way to fix up a P.V.C. strip door. By joining it to other angles it is easy to change the shape and strength to enable you to span larger distances. It is easy to manufacture triangular support brackets to enable the angles to be cantilevered forward away from a wall to avoid obstructions. You can also make wall mounted shelves and storage systems in the same way. A £145 fabricated version of a bin rack to hold plastic bins to organise components for assembly work can be made by yourself for less than £30. A luxury workbench which would retail for over £300 can be built for under £200. This is a saving of 30% and provides a work top, two lower shelves and two over shelves. Louvred panels, holding tools or more storage containers can be easily added. Trolleys can be constructed from about £30 plus castors or a flat top work bench can be constructed from as little as £70 to which lighting rails, power track for electric sockets or tool rails are a very easy addition. Even conveyors can be made from as little as £90. One kit will easily make a workbench or trolley.

20 Practical things to make

It is a really easy way to save money and get a made to measure job. With modern power tools they are very fast to build. A bench can be easily made up in an hour making it as quick as many D.I.Y. self assembly kits at a fraction of the cost. There has never been a better time to be your own D.I.Y. entrepreneur. Here is a list of items you can easily construct from slotted angle

  1. Shelving.
  2. Racks.
  3. Tool holders.
  4. Workbenches.
  5. Work Stations.
  6. Trolleys.
  7. Stillages.
  8. Garage benches.
  9. Greenhouse plant benches.
  10. Conveyors.
  11. Light structural sections in the following shapes: T’s, H’s, box rectangles, trusses, frames and brackets.
  12. Wall racks.
  13. Bin storage assembly racks.
  14. Steps.
  15. Fences and simple partitions.
  16. Small sheds.
  17. Gates and doors.
  18. Dolly bases for transporting plastic box stacks.
  19. Mobile bases for pallets.
  20. Lintels and supports for fixtures such as lighting and P.V.C. strip doors.

Dr Baekerland Would Be Proud!

In 1907, Belgian chemist, Dr Leo Hendrik Baekeland first invented plastic materials, with his discovery of the first thermosetting phenolic resin compound. This was used to manufacture the first plastic products under the brand name of ‘Bakelite’. The best known examples of Bakelite, in UK, were the original telephone handsets and motor car distributor caps – distinctive for being hard, smooth and glossy in the only available dark brown colour.

The history of plastic developments has since been long and multi-facetted, from the manufacture of cheap children’s toys, to the heat resistant nose cone on the NASA Space Shuttle. In fact, there are now more varieties of the different types of plastic materials – than there are species of timber, with which we are generally more familiar.

For example, Timber varieties have their own unique characteristics and benefits, which justify their individual usefulness. For example, softwoods are generally cheaper and more sustainable but do not last as long as hardwoods, externally, in our maritime climate but they perform well indoors. Similarly, the Meranti and Luan species of hardwood are far less durable than the oily Teaks and resilient Iroko varieties. However, Douglas Fir is a slow grown softwood with a solid reputation for external durability, whilst Balsawood is a species of hardwood that would hardly stand the test of time and strength in any climate! So it is important to understand the differences and to know which variety is ideal for any particular application.

Plastics are similar, requiring a good understanding of their different capabilities in order to select the right type for any given application. All plastics share some common features, with the main one being that they are impervious to water. This is a useful start, especially for external applications – and establishes the first and compelling advantage over timber. Two common forms used in the construction industry are ‘thermo-plastics’ and ‘thermo-sets’.

Thermo-plastics, like PVC, are cured by heat, which enables them to be softened and re-formed like candle wax, by the subsequent re-application of heat, causing them to melt if sufficient heat is applied. They are dimensionally volatile under changing temperatures, having a high coefficient of expansion. Thermosetting resins, however, are chemically cured, thus their performance characteristics are locked in, or ‘set’, during manufacture, so no amount of heat can reverse the process, or subsequently mould or melt them. Thus, they provide a far more reliable and durable compound for external applications where significant temperature changes are experienced and dimensional stability is required.

As well as different resin systems having their own unique attributes – significant development has been undertaken to develop high performance hybrids by adding other components to create new ‘super-strength’ compounds, called plastic ‘composites’, or ‘composite materials’. Such composites, take the strong and reliable ‘thermosetting’ resin system and add glass or carbon fibres into the mix, to act as a reinforcing binding agent to spread any stress loading and give considerable additional strength to the end product. The resultant composites considerably exceed the strength to weight ratio of steel and aluminium – and still, of course, remain impervious to water.

These astonishingly strong and durable composite materials are called FRPs (Fibre Reinforced Polymers) better known as ‘GRP’, ‘Fibreglass’, ‘carbon-fibre’ and ‘graphite’ – and are invariably found in the best sports equipment (skis, golf clubs, tennis racquets, fishing rods, etc). The motor and aeronautical industries have also embraced this technology which provides great strength with lightness of weight, hence their use for the bodies and disc brakes of all Formula 1 racing and many sports cars, as well as for an impressive 94% of the wings and fuselage of the new Boeing 787, scheduled for introduction this year (2010).

Building products, which have successfully used this technology in UK, have been, most notably, the GRP residential ‘composite’ door, introduced in 1987 and which now dominates social housing – and a variety of moulded roof canopy structures. These products use, either, high pressure flat pressing for door skins, or, hand lay-up moulded assembly for the manufacture of more complex shapes. This was the extent of the manufacturing options until more recently, although a continuous manufacturing process has long been sought after, to produce unlimited lengths of shaped profiles that can be cut to any dimension and thus minimise wastage. This ‘pultrusion’ process was developed in North America, in the 1980′s and enabled the availability of GRP fibreglass for a whole new variety of building applications – including window frames.

Windows: For the past 30 years there has been a struggle to establish the optimum window material between, timber, PVC and aluminium. PVC currently dominates the housing market, whilst aluminium dominates commercial, ‘non-housing’ applications. Timber encroaches onto the housing market, too but the inevitable regular and costly maintenance makes it impractical for long term, whole life cost sensitive applications, despite improvements in preservative treatments (which tend to have poor sustainability credentials) and water based finishes.

However, the rapidly increasing awareness of climate change and sustainability has made specifiers re-assess these incumbent materials and have often found them wanting against this new environmental analysis. PVC, for example is condemned by Greenpeace and GHA (The Good Homes Alliance), for its high levels of human toxicity and CO2 emissions, released during manufacture, in use and upon disposal; whilst aluminium is criticised for its high embodied energy during manufacture and its very low thermal insulation. Also, the most commonly used Mahogany timbers can only grow in the Tropical rainforests, which, due to excessive deforestation, is reducing the Earth’s capability to heal itself from the effects of rising CO2 levels, since they absorb CO2 and generate oxygen in return, through photosynthesis. The Rainforests are not called ‘the Lungs of the World’ for nothing!

So it is – that at the very time these product shortcomings have been identified – a solution appears to have arrived!

GRP Fibreglass suffers from none of the above limitations which afflict other materials and is, therefore, ideally suitable for window applications, whether for commercial projects or for housing. The material is made 50% from sand, the most abundant substance on the planet, which has an inherently low thermal conductance and therefore generates lower U values than other materials can achieve. Thus U values of 0.9 W/M2K across the whole window is possible. Furthermore, the extreme strength, durability and immunity from the climate provides a maintenance-free life expectancy of 50 – 75 years, which dwarfs all alternative window materials – and creates a spectacularly good ‘best value’ comparison against all-comers, including the cheapest, softwood – and after only 16 years in that case.

Pultruded GRP is 65% glass, which reduces thermal conductance and expansion, close to that of glass itself, thus reducing friction and wear between sealed units and frames. In addition, up to 33% of the glass comes from a recycled source, scoring additional points on any BREEAM or Code for Sustainable Homes assessment. The frames can also be recycled upon disposal by grinding down for use as filler in concrete to improve the binding agent of the mix.

It is the sheer strength of pultruded GRP that astounds most new comers, having twice the strength to weight ratio of steel and five times that of reinforced concrete. Fact! Aluminium of course is much softer than either steel or GRP – and PVC is weaker still, despite its essential internal metal reinforcement, which ironically creates a cold bridge to further lower its attainable U values.

In practice, GRP scores well over all other window materials, too, being the only material which provides zero maintenance and yet which can be either repaired or repainted if damaged, at any stage of its life, without triggering the need for any future maintenance. By comparison, aluminium and PVC cannot be repaired or recoated commercially and so their appearance will gradually diminish until it becomes unacceptable, when the only way to correct it is for it to be changed completely. For this reason the service lives of aluminium and PVC windows are predicted by independents to be less than half that of GRP. Timber, of course, requires regular and expensive maintenance throughout its life, which is enormously unsustainable and makes it the most expensive whole life cost option of them all, typically twice the cost of GRP over 30 years.

New innovative materials are always greeted with caution in the Building Industry and GRP is no exception! However, the benefits to those who have had the confidence to investigate it and use it first-hand, are immense and have been proven many times over. So, thank you to Dr Baekerland, who would be delighted at how his early discovery has been developed and, today, able to come to the aid of those seeking to reduce carbon emissions and thus help to slow the rate of climate change.

Work at Home Business and Work at Home Job – How to Differentiate Both and Why it is Important

Are there any differences between “work at home businesses” and “work at home jobs”? To some people, they may think it’s no big deal, as both let them work at home and make money at home. If you are new to working at home, these two phases can make huge differences.

Let’s look at the differences between a “business” and a “job” first. You may have had a job before or have a job right now. A job can be full time or part time. No matter if it is a full time job or a part time job, it require you to continue working in order to earn you a salary. When you stop working, your money stop flowing in your pocket. For any job, the earning is proportional to your physical work contribution. Where else, a business requires the owner full attention on the initial start-up stage. A business owner may works longer than a general worker. Once the business is on track, the owner may reduces his/her working hours. A business owner can leverage their works by employ more workers. The earning is still flowing in even the boss is on “vacation mode”.

The same theory shall apply to “work at home business” and “work at home job”. The possible work at home jobs can be taking surveys at home, tele-marketer, taking freelance job as a writer, web designer, forum poster or blog commentator. Most of the work at home job will pay you once the job is done or per contract bases. If you did not complete the task given, you will not be paid. A work at home job will stop paying you if you stop working.

Work at home business is the heart of this article. To start a home based business, you can be promoting affiliate products, network marketing, MLM, selling drop-ship product or selling advertisements on website or blog. All Work at home business requires online marketing. Online marketing can involve submitting articles to an article content site, join forum discussion, blog commenting, and many more. If you are promoting network marketing or MLM, you can set your business on autopilot by joining their co-op if you have the money but don’t have time to do it yourself. All the online marketing done will bring in web visitors or customers for many years to come. An article submitted to EnzineArticles.com 3 years ago may still drive traffic to your website now. Work at home business is something you can leverage. There may still have income generated from your home based business while you are on vacation.

A smart internet venturer shall start looking for work at home business opportunity and not work at home job. Start building business that will generate residual income and leverage your own time.