With the advent of the modern computer and computer software, it has become very easy for anyone to pose as an engineer or architect. Computer graphics have made an engineer or architects job seem to many as one that anyone can do. And clients, often wishing to save money end up engaging people who are not qualified or experienced. But like the saying goes, if you pay peanuts, you end up with a monkey on your back.
Choosing the right designer is the most important step as you prepare to build your property. The cost of a good designer pays back itself in the form of lower construction costs, lower maintenance cost, user satisfaction and good resale value. That said engage a designer based on their experience, qualifications and demonstrated capacity. The ODC team has local and international experience and we tick all the right boxes. Engaging ODC is a smart investment.
As an example, a client, wishing to confirm his fears, approached us to review structural drawings for his proposed double story house. Our review resulted in savings of K26,988.37 for reinforcement bars and K27,388.80 for concrete. These savings exclude savings from unnecessary scaffolding, formwork, transportation, handling, storage, labour and time. Actual total savings are in the order of more than K75, 000. We see such scenarios over and over again with clients who have been deceived by computer graphics. If you have experience in building, or have built your own property you will appreciate the impact of a saving of K75, 000.
So as you embark on your project, remember that its worth investing in a good architect and engineer who will ensue that you get the best value for your money. Choose a design consultant with in-depth knowledge and experience. If you are looking for a qualified and experienced architect or structural engineer, contact us via email on firstname.lastname@example.org.
New property developers usually get overwhelmed and at times confused at the number of professionals they need to engage in order turn their dreams into a reality. A client can often be found asking an architect to prepare bill of quantities or structural drawings and are surprised to be told that they need to engage another professional to do it (this is usually after they have already paid considerable consultancy fees). To help first time property developers here is a list of professionals that you will most likely need to get you dream house or property done.
In our modern era, architects are responsible for the planning the layout and property land use, aesthetics, final “feel” and appearance of your property. When the plans are put on paper they are loosely called “drawings.” Typically architectural drawings will consist of:
• Location plans;
• Site plans;
• Floor plans;
• Roof plans;
• Elevations; and
• Sections and details.
In another blog we will discuss these drawings in more detail.
The architect will produce these drawings and should aid the client to submit them for approval to the relevant authorities. The architect can also assist the owner to acquire the services of a contractor to build the house. (Other professionals may also assist with this). The architect will also supervise the contractor as far as his architectural drawings dictate. He will not be able to confirm for example details from the structural engineer.
Architects come in all shapes and sizes and the profession has grown to include specializations such as landscape architects and interior designers. In Zambia, architects are regulated by the Zambia Institute of Architects (ZIA).
2- Structural Engineer
A structural engineer is responsible for the safety and stability of your property. (Think of it in terms of beams and columns). To understand what the difference is between what an architect does and what an engineer does, let’s use the human body as example. The appearance of the human body i.e. height, weight, mid-section size, eye colour etc… would be something that an architect does while the skeleton or frame that holds up the body is what a Structural Engineer does.
A Structural Engineer produces what are called structural drawings. These drawings detail the “skeleton” of the building. Some developments, like, invertebrates, do not require a “skeleton” per say. Usually, small, single story buildings built on firm ground can normally use standard details which do not need the structural engineers input. But if the soil conditions are poor such as building on soft clays, or more than one story is to be built, a structural engineer is required. The structural engineer will produce the structural drawings and will supervise the construction of the structural details. Usually this entails that the structural engineer will be involved until the skeleton of the building is complete.
Believe it or not, there is a difference between a cost estimate and a bill of quantities. A bill of quantities is a cost estimate but a cost estimate is not a bill of quantities (BOQ). A BOQ is a detailed document that is produced by a quantity surveyor who has taken at least four years of university education. All this education is necessary, because a BOQ consists of quantities and specifications prepared in accordance with the relevant standard methods of measurement. It results in a document that spells out exactly what needs to be done in terms of quality and workmanship. The BOQ then provides an excellent basis for pricing and selecting a contractor as all contractors be quoting based on a well-defined criteria for the amount of work to be done andexpected quality. Depending on the size and nature of a development, a client may require a simple cost estimate to be done by any professional with adequate building experience. But be warned, you may find that the actual cost may be three times higher than expected when a quantity surveyor is not engaged. For proper planning of resources the engagement of a quantity surveyor is highly recommended.
4- Services Engineer
Again depending on the size of the project an electrical and a mechanical engineer may be required. An electrical engineer (different from an electrician) will address the electricity needs and detail all the required electrical components. The mechanical engineer is usually required where heating, ventilation and air conditioning (HVAC) are required. He will also address the plumbing requirements such as the location and size of water tank required.
The contractor (registered with the National Council for Contractors,NCC) or “builder” (unregistered with NCC) turns the outputs from all the above mentioned professionals into a reality. A contractor will have a variety of equipment and personnel including brick layers, carpenters, plumbers, and electricians etc… who will do the various kinds of work required. Usually contractors may not have all the required skills and may let out (Sub-contract) other works to another contractor. It is usually best to ensure that the contractor you engage can carry out the work or engage subcontractors on his own account.
Hopefully you now understand better the various construction professionals that exist and what they do. The construction industry is indeed vast and can be overwhelming. If you need the services of a well-qualified Architect or Structural Engineer contact us on email@example.com or engage with us on Facebook at www.facebook.com/odcteam.