Advantage of PEB

Advantage PEB

Buildings are typically delivered in just a few weeks after approval of drawings. Foundation and anchor bolts are cast parallel with finished, ready for the site bolting. Our study shows that in India the use of PEB will reduce total construction time of the project by at least 50%. This also allows faster occupancy and earlier realization of revenue.
Due to the systems approach, there is a significant saving in design, manufacturing and on site erection cost. The secondary members and cladding nest together reducing transportation cost. FLEXIBILTY OF EXPANSION: Buildings can be easily expanded in length by adding additional bays. Also expansion in width and height is possible by pre designing for future expansion.
Buildings can be supplied to around 80M clear spans.
As buildings are manufactured completely in the factory under controlled conditions the quality is assured.
Buildings are supplied with high quality paint systems for cladding and steel to suit ambient conditions at the site, which results in long durability and low maintenance coats. ENERGY EFFICIENT ROOFING AND WALL SYSTEMS: Buildings can be supplied with polyurethane insulated panels or fiberglass blankets insulation to achieve required “U” values.
Building can be supplied with various types of fascias, canopies, and curved eaves and are designed to receive pre cast concrete wall panels, curtain walls, block walls and other wall systems.
As the complete building package is supplied by a single vendor, compatibility of all the building components and accessories is assured. This is one of the major benefits of the pre engineered building systems.

Pre Engineered Buildings Vs Conventional Steel Buildings


1. Pre engineered buildings are on the average 30% lighter because of the efficient use of steel. Primary framing members are tapered built up section. With the large depths in areas of higher stress.

2. Secondary members are light weight roll formed “Z” or “C” shaped members.

1. Primary steel members are selected hot rolled “T” sections. Which are, in many segments of the members heavier than what is actually required by design? Members have constant cross section regardless of the varying magnitude of the local stresses along the member length.

2. Secondary members are selected from standard hot rolled sections which are much heavier.


1. Since PEB’s are mainly formed by standard sections and connections design, time is significantly reduced. Basic design based on international design codes are used over and over.

2. Specialized computer analysis design programs optimize material required. Drafting is also computerized using standard detail that minimize the use of project custom details.

3. Design shop detail sketches and erection drawings are supplied free of cost by the manufacturer. Approval drawing is usually prepared within in 2 weeks.

4. PEB designers design and detail PEB buildings almost every day of the year resulting in improving the quality of designs every time they work

1. Each conventional steel structure is designed form scratch with fewer design aids available to the engineer.

2. Substantial engineering and detailing work is required from the very basic is required by the consultant with fewer design aids.

3. Extensive amount of consultant time is devoted to the alterations that have to be done.

4. As each project is a new project engineers need more time to develop the designs and details of the unique structure.


Average 6 to 8 weeks

Average 20 to 26 weeks


Simple design, easy to construct and light weight.

Extensive, heavy foundation require


1. Since the connection of compounds is standard the learning curve of erection for each subsequent project is faster.

2. Periodic free of charge erection is provided at the site by the manufacturer.

1. The connections are normally complicated and differ from project to project resulting tin increasing the time for erection of the buildings.

2. There has to be separate allocation of labour for the purpose of erection.


1. Both costs and time of erection are accurately known based upon extensive experience with similar buildings.

2. The erection process is faster and much easier with very less requirement for equipment.

1. Typically, conventional steel buildings are 20% more expensive than PEB in most of the cases, the erection costs and time are not estimated accurately.  

2. Erection process is slow and extensive field labour is required. Heavy equipment is also needed.


The low weight flexible frames offer higher resistance to seismic forces.

Rigid heavy frames do not perform well in seismic zones.


Price per square meter may be as low as by 30 % than the conventional building.

Higher price per square meter.


Outstanding architectural design can be achieved at low cost using standard architectural details and interfaces.

Special architectural design and features must be developed for each project which often require research and thus resulting in higher cost.


Building is supplied complete with all accessories including erection for a single “ONE STOP SOURCE”.

Many sources of supply are there so it becomes difficult to co ordinate and handle the things.


1. PEB manufactures usually stock a large amount of that can be flexibly used in many types of PEB projects.

2. Change orders are easily accommodated at all stages of the order fulfillment process. Little or no material is wasted even if a change order is made after fabrication starts.

1. Substitution of hot rolled sections infrequently rolled by mills is expensive and time consuming.

2. Change orders that are made after the dispatch of hot rolled sections result in increasing the time and cost involved in the project.


Designed to fit the system with standardized and inter changeable parts. Including pre designed flashing and trims. Building accessories are mass produced for economy and are available with the building.

Every project requires different and special design fro accessories and special sourcing for each item. Flashing and trims must be uniquely designed and fabricated.


1. All project records are safely and orderly kept in electronic format which make sit easy for the owner to obtain a copy of his building record at any time.  

2. Future expansion is very easy and simple.

1. It would be difficult to obtain project records after a long period of time. It is required to contact more than one number of parties.

2. Future expansion is most tedious and more costly.


Single source of responsibility is there because all the job is being done by one supplier.

Multiple responsibilities can result in question of who is responsible when the components do not fit in properly, insufficie


1. All components have been specified and designed specially to act together as a system for maximum efficiency, precise fir and peak performance in the field.

2.Experience with similar buildings, in actual field conditions world wide, has resulted in design improvements over time, which allow dependable prediction of performance.

1. Components are custom designed for a specific application on a specific job. Design and detailing errors are possible when assembling the diverse components into unique buildings.

2. Each building design is unique, so predication, of how components will perform together is uncertain. Materials which have performed well in some climates may not do well in other conditions.